Jun 06, 2025The Hacker NewsMalware / Endpoint Security Cybersecurity researchers are alerting to a new malware campaign that employs the ClickFix social engineering tactic to trick users into downloading an information stealer malware known as Atomic macOS Stealer (AMOS) on Apple macOS systems. The campaign, according to CloudSEK, has been found to leverage typosquat domains mimicking U.S.-based telecom provider Spectrum. "macOS users are served a malicious shell script designed to steal system passwords and download an AMOS variant for further exploitation," security researcher Koushik Pal said in a report published this week. "The script uses native macOS commands to harvest credentials, bypass security mechanisms, and execute malicious binaries." It's believed that the activity is the work of Russian-speaking cybercriminals owing to the presence of Russian language comments in the malware's source code. The starting point of the attack is a web page that impersonates Spectrum ("panel-spectrum[.]net" or "spectrum-ticket[.]net"). Visitors to the sites in question are served a message that instructs them to complete a hCaptcha verification check to in order to "review the security" of their connection before proceeding further. However, when the user clicks the "I am human" checkbox for evaluation, they are displayed an error message stating "CAPTCHA verification failed," urging them to click a button to go ahead with an "Alternative Verification." Doing so causes a command to be copied to the users' clipboard and the victim is shown a set of instructions depending on their operating system. While they are guided to run a PowerShell command on Windows by opening the Windows Run dialog, it's substituted by a shell script that's executed by launching the Terminal app on macOS. The shell script, for its part, prompts users to enter their system password and downloads a next-stage payload, in this case, a known stealer called Atomic Stealer. "Poorly implemented logic in the delivery sites, such as mismatched instructions across platforms, points to hastily assembled infrastructure," Pal said. "The delivery pages in question for this AMOS variant campaign contained inaccuracies in both its programming and front-end logic. For Linux user agents, a PowerShell command was copied. Furthermore, the instruction 'Press & hold the Windows Key + R' was displayed to both Windows and Mac users." The disclosure comes amid a surge in campaigns using the ClickFix tactic to deliver a wide range of malware families over the past year. "Actors carrying out these targeted attacks typically utilize similar techniques, tools, and procedures (TTPs) to gain initial access," Darktrace said. "These include spear phishing attacks, drive-by compromises, or exploiting trust in familiar online platforms, such as GitHub, to deliver malicious payloads." The links distributed using these vectors typically redirect the end user to a malicious URL that displays a fake CAPTCHA verification check in an attempt to deceive users into thinking that they are carrying out something innocuous, when, in reality, they are guided to execute malicious commands to fix a non-existent issue. The end result of this effective social engineering method is that users end up compromising their own systems, enabling threat actors to bypass security controls. The cybersecurity company said it identified multiple ClickFix attacks across customer environments in Europe, the Middle East, and Africa (EMEA), and in the United States. And these campaigns are gaining steam, adopting several variations but operating with the same end goal of delivering malicious payloads, ranging from trojans to stealers to ransomware. Earlier this week, Cofense outlined an email phishing campaign that spoofs Booking.com, targeting hotel chains and the food services sector with fake CAPTCHAs that lead to XWorm RAT, PureLogs Stealer, and DanaBot. The fact that ClickFix is flexible and easy to adapt makes it an attractive malware distribution mechanism. "While the exact email structure varies from sample to sample, these campaigns generally provide Booking[.]com-spoofing emails with embedded links to a ClickFix fake CAPTCHA site which is used to deliver a malicious script that runs RATs and/or information stealers," Cofense said. The email security firm said it has also observed ClickFix samples mimicking cookie consent banners, wherein clicking on the "Accept" button causes a malicious script file to be downloaded. The user is subsequently prompted to run the script to accept cookies. In one April 2025 incident analyzed by Darktrace, unknown threat actors were found to utilize ClickFix as an attack vector to download nondescript payloads to burrow deeper into the target environment, conduct lateral movement, send system-related information to an external server via an HTTP POST request, and ultimately exfiltrate data. "ClickFix baiting is a widely used tactic in which threat actors exploit human error to bypass security defenses," Darktrace said. "By tricking endpoint users into performing seemingly harmless, everyday actions, attackers gain initial access to systems where they can access and exfiltrate sensitive data." Other ClickFix attacks have employed phony versions of other popular CAPTCHA services like Google reCAPTCHA and Cloudflare Turnstile for malware delivery under the guise of routine security checks. These fake pages are "pixel-perfect copies" of their legitimate counterparts, sometimes even injected into real-but-hacked websites to trick unsuspecting users. Stealers such as Lumma and StealC, as well as full-fledged remote access trojans (RATs) like NetSupport RAT are some of the payloads distributed via bogus Turnstile pages. "Modern internet users are inundated with spam checks, CAPTCHAs, and security prompts on websites, and they've been conditioned to click through these as quickly as possible," SlashNext's Daniel Kelley said. "Attackers exploit this 'verification fatigue,' knowing that many users will comply with whatever steps are presented if it looks routine." Found this article interesting? This article is a contributed piece from one of our valued partners. Follow us on Twitter  and LinkedIn to read more exclusive content we post. SHARE    

May 31, 2025Ravie LakshmananMalware / Cyber Crime A multinational law enforcement operation has resulted in the takedown of an online cybercrime syndicate that offered services to threat actors to ensure that their malicious software stayed undetected from security software. To that effect, the U.S. Department of Justice (DoJ) said it seized four domains and their associated server facilitated the crypting service on May 27, 2025, in partnership with Dutch and Finnish authorities. These include AvCheck[.]net, Cryptor[.]biz, and Crypt[.]guru, all of which now display a seizure notice. Other countries that participated in the effort include France, Germany, Denmark, Portugal, and Ukraine. "Crypting is the process of using software to make malware difficult for antivirus programs to detect," the DoJ said. "The seized domains offered services to cybercriminals, including counter-antivirus (CAV) tools. When used together, CAV and crypting services allow criminals to obfuscate malware, making it undetectable and enabling unauthorized access to computer systems." The DoJ said authorities made undercover purchases to analyze the services and confirmed that they were being used for cybercrime. In a coordinated announcement, Dutch officials characterized AvCheck as one of the largest CAV services used by bad actors around the world. According to snapshots captured by the Internet Archive, AvCheck[.]net billed itself as a "high-speed antivirus scantime checker," offering the ability for registered users to scan their files against 26 antivirus engines, as well as domains and IP addresses with 22 antivirus engines and blocklists. The domain seizures were conducted as part of Operation Endgame, an ongoing global effort launched in 2024 to dismantle cybercrime. It marks the fourth major action in recent weeks after the disruption of Lumma Stealer, DanaBot, and hundreds of domains and servers used by various malware families to deliver ransomware. "Cybercriminals don't just create malware; they perfect it for maximum destruction," said FBI Houston Special Agent in Charge Douglas Williams. "By leveraging counter-antivirus services, malicious actors refine their weapons against the world's toughest security systems to better slip past firewalls, evade forensic analysis, and wreak havoc across victims' systems." The development comes as eSentire detailed PureCrypter, a malware-as-a-service (MaaS) solution that's being used to distribute information stealers like Lumma and Rhadamanthys using the ClickFix initial access vector. Marketed on Hackforums[.]net by a threat actor named PureCoder for $159 for three months, $399 for one year, or $799 for lifetime access, the crypter is distributed using an automated Telegram channel, @ThePureBot, which also serves as a marketplace for other offerings, including PureRAT and PureLogs. Like other purveyors of such tools, PureCoder requires users to acknowledge a Terms of Service (ToS) agreement that claims the software is meant only for educational purposes and that any violations would result in immediate revocation of their access and serial key. The malware also incorporates the ability to patch the NtManageHotPatch API in memory on Windows machines running 24H2 or newer to re-enable process hollowing-based code injection. The findings demonstrate how threat actors quickly adapt and devise ways to defeat new security mechanisms. "The malware employs multiple evasion techniques including AMSI bypass, DLL unhooking, anti-VM detection, anti-debugging measures, and recently added capabilities to bypass Windows 11 24H2 security features through NtManageHotPatch API patching," the Canadian cybersecurity company said. "The developers use deceptive marketing tactics by promoting 'Fully UnDetected' (FUD) status based on AvCheck[.]net results, while VirusTotal shows detection by multiple AV/EDR solutions, revealing significant discrepancies in detection rates." Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post. SHARE    

Cyber threats don't show up one at a time anymore. They're layered, planned, and often stay hidden until it's too late. For cybersecurity teams, the key isn't just reacting to alerts—it's spotting early signs of trouble before they become real threats. This update is designed to deliver clear, accurate insights based on real patterns and changes we can verify. With today's complex systems, we need focused analysis—not noise. What you'll see here isn't just a list of incidents, but a clear look at where control is being gained, lost, or quietly tested. ⚡ Threat of the Week Lumma Stealer, DanaBot Operations Disrupted — A coalition of private sector companies and law enforcement agencies have taken down the infrastructure associated with Lumma Stealer and DanaBot. Charges have also been unsealed against 16 individuals for their alleged involvement in the development and deployment of DanaBot. The malware is equipped to siphon data from victim computers, hijack banking sessions, and steal device information. More uniquely, though, DanaBot has also been used for hacking campaigns that appear to be linked to Russian state-sponsored interests. All of that makes DanaBot a particularly clear example of how commodity malware has been repurposed by Russian state hackers for their own goals. In tandem, about 2,300 domains that acted as the command-and-control (C2) backbone for the Lumma information stealer have been seized, alongside taking down 300 servers and neutralizing 650 domains that were used to launch ransomware attacks. The actions against international cybercrime in the past few days constituted the latest phase of Operation Endgame. Get the Guide ➝ 🔔 Top News Threat Actors Use TikTok Videos to Distribute Stealers — While ClickFix has become a popular social engineering tactic to deliver malware, threat actors have been observed using artificial intelligence (AI)-generated videos uploaded to TikTok to deceive users into running malicious commands on their systems and deploy malware like Vidar and StealC under the guise of activating pirated version of Windows, Microsoft Office, CapCut, and Spotify. "This campaign highlights how attackers are ready to weaponize whichever social media platforms are currently popular to distribute malware," Trend Micro said. APT28 Hackers Target Western Logistics and Tech Firms — Several cybersecurity and intelligence agencies from Australia, Europe, and the United States issued a joint alert warning of a state-sponsored campaign orchestrated by the Russian state-sponsored threat actor APT28 targeting Western logistics entities and technology companies since 2022. "This cyber espionage-oriented campaign targeting logistics entities and technology companies uses a mix of previously disclosed TTPs and is likely connected to these actors' wide scale targeting of IP cameras in Ukraine and bordering NATO nations," the agencies said. The attacks are designed to steal sensitive information and maintain long-term persistence on compromised hosts. Chinese Threat Actors Exploit Ivanti EPMM Flaws — The China-nexus cyber espionage group tracked as UNC5221 has been attributed to the exploitation of a pair of security flaws affecting Ivanti Endpoint Manager Mobile (EPMM) software (CVE-2025-4427 and CVE-2025-4428) to target a wide range of sectors across Europe, North America, and the Asia-Pacific region. The intrusions leverage the vulnerabilities to obtain a reverse shell and drop malicious payloads like KrustyLoader, which is known to deliver the Sliver command-and-control (C2) framework. "UNC5221 demonstrates a deep understanding of EPMM's internal architecture, repurposing legitimate system components for covert data exfiltration," EclecticIQ said. "Given EPMM's role in managing and pushing configurations to enterprise mobile devices, a successful exploitation could allow threat actors to remotely access, manipulate, or compromise thousands of managed devices across an organization." Over 100 Google Chrome Extensions Mimic Popular Tools — An unknown threat actor has been attributed to creating several malicious Chrome Browser extensions since February 2024 that masquerade as seemingly benign utilities such as DeepSeek, Manus, DeBank, FortiVPN, and Site Stats but incorporate covert functionality to exfiltrate data, receive commands, and execute arbitrary code. Links to these browser add-ons are hosted on specially crafted sites to which users are likely redirected to via phishing and social media posts. While the extensions appear to offer the advertised features, they also stealthily facilitate credential and cookie theft, session hijacking, ad injection, malicious redirects, traffic manipulation, and phishing via DOM manipulation. Several of these extensions have been taken down by Google. CISA Warns of SaaS Providers of Attacks Targeting Cloud Environments — The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that SaaS companies are under threat from bad actors who are on the prowl for cloud applications with default configurations and elevated permissions. While the agency did not attribute the activity to a specific group, the advisory said enterprise backup platform Commvault is monitoring cyber threat activity targeting applications hosted in their Microsoft Azure cloud environment. "Threat actors may have accessed client secrets for Commvault's (Metallic) Microsoft 365 (M365) backup software-as-a-service (SaaS) solution, hosted in Azure," CISA said. "This provided the threat actors with unauthorized access to Commvault's customers' M365 environments that have application secrets stored by Commvault." GitLab AI Coding Assistant Flaws Could Be Used to Inject Malicious Code — Cybersecurity researchers have discovered an indirect prompt injection flaw in GitLab's artificial intelligence (AI) assistant Duo that could have allowed attackers to steal source code and inject untrusted HTML into its responses, which could then be used to direct victims to malicious websites. The attack could also leak confidential issue data, such as zero-day vulnerability details. All that's required is for the attacker to instruct the chatbot to interact with a merge request (or commit, issue, or source code) by taking advantage of the fact that GitLab Duo has extensive access to the platform. "By embedding hidden instructions in seemingly harmless project content, we were able to manipulate Duo's behavior, exfiltrate private source code, and demonstrate how AI responses can be leveraged for unintended and harmful outcomes," Legit Security said. One variation of the attack involved hiding a malicious instruction in an otherwise legitimate piece of source code, while another exploited Duo's parsing of markdown responses in real-time asynchronously. An attacker could leverage this behavior – that Duo begins rendering the output line by line rather than waiting until the entire response is generated and sending it all at once – to introduce malicious HTML code that can access sensitive data and exfiltrate the information to a remote server. The issues have been patched by GitLab following responsible disclosure. ‎️‍🔥 Trending CVEs Software vulnerabilities remain one of the simplest—and most effective—entry points for attackers. Each week uncovers new flaws, and even small delays in patching can escalate into serious security incidents. Staying ahead means acting fast. Below is this week's list of high-risk vulnerabilities that demand attention. Review them carefully, apply updates without delay, and close the doors before they're forced open. This week's list includes — CVE-2025-34025, CVE-2025-34026, CVE-2025-34027 (Versa Concerto), CVE-2025-30911 (RomethemeKit For Elementor WordPress plugin), CVE-2024-57273, CVE-2024-54780, and CVE-2024-54779 (pfSense), CVE-2025-41229 (VMware Cloud Foundation), CVE-2025-4322 (Motors WordPress theme), CVE-2025-47934 (OpenPGP.js), CVE-2025-30193 (PowerDNS), CVE-2025-0993 (GitLab), CVE-2025-36535 (AutomationDirect MB-Gateway), CVE-2025-47949 (Samlify), CVE-2025-40775 (BIND DNS), CVE-2025-20152 (Cisco Identity Services Engine), CVE-2025-4123 (Grafana), CVE-2025-5063 (Google Chrome), CVE-2025-37899 (Linux Kernel), CVE-2025-26817 (Netwrix Password Secure), CVE-2025-47947 (ModSecurity), CVE-2025-3078, CVE-2025-3079 (Canon Printers), and CVE-2025-4978 (NETGEAR). 📰 Around the Cyber World Sandworm Drops New Wiper in Ukraine — The Russia-aligned Sandworm group intensified destructive operations against Ukrainian energy companies, deploying a new wiper named ZEROLOT. "The infamous Sandworm group concentrated heavily on compromising Ukrainian energy infrastructure. In recent cases, it deployed the ZEROLOT wiper in Ukraine. For this, the attackers abused Active Directory Group Policy in the affected organizations," ESET Director of Threat Research, Jean-Ian Boutin, said. Another Russian hacking group, Gamaredon, remained the most prolific actor targeting the East European nation, enhancing malware obfuscation and introducing PteroBox, a file stealer leveraging Dropbox. Signal Says No to Recall — Signal has released a new version of its messaging app for Windows that, by default, blocks the ability of Windows to use Recall to periodically take screenshots of the app. "Although Microsoft made several adjustments over the past twelve months in response to critical feedback, the revamped version of Recall still places any content that's displayed within privacy-preserving apps like Signal at risk," Signal said. "As a result, we are enabling an extra layer of protection by default on Windows 11 in order to help maintain the security of Signal Desktop on that platform even though it introduces some usability trade-offs. Microsoft has simply given us no other option." Microsoft began officially rolling out Recall last month. Russia Introduces New Law to Track Foreigners Using Their Smartphones — The Russian government has introduced a new law that makes installing a tracking app mandatory for all foreign nationals in the Moscow region. This includes gathering their real-time locations, fingerprint, face photograph, and residential information. "The adopted mechanism will allow, using modern technologies, to strengthen control in the field of migration and will also contribute to reducing the number of violations and crimes in this area," Vyacheslav Volodin, chairman of the State Duma, said. "If migrants change their actual place of residence, they will be required to inform the Ministry of Internal Affairs (MVD) within three working days." A proposed four-year trial period begins on September 1, 2025, and runs until September 1, 2029. Dutch Government Passes Law to Criminalize Cyber Espionage — The Dutch government has approved a law criminalizing a wide range of espionage activities, including digital espionage, in an effort to protect national security, critical infrastructure, and high-quality technologies. Under the amended law, leaking sensitive information that is not classified as a state secret or engaging in activities on behalf of a foreign government that harm Dutch interests can also result in criminal charges. "Foreign governments are also interested in non-state-secret, sensitive information about a particular economic sector or about political decision-making," the government said. "Such information can be used to influence political processes, weaken the Dutch economy or play allies against each other. Espionage can also involve actions other than sharing information." Microsoft Announces Availability of Quantum-Resistant Algorithms to SymCrypt — Microsoft has revealed that it's making post-quantum cryptography (PQC) capabilities, including ML-KEM and ML-DSA, available for Windows Insiders, Canary Channel Build 27852 and higher, and Linux, SymCrypt-OpenSSL version 1.9.0. "This advancement will enable customers to commence their exploration and experimentation of PQC within their operational environments," Microsoft said. "By obtaining early access to PQC capabilities, organizations can proactively assess the compatibility, performance, and integration of these novel algorithms alongside their existing security infrastructure." New Malware DOUBLELOADER Uses ALCATRAZ for Obfuscation — The open-source obfuscator ALCATRAZ has been seen within a new generic loader dubbed DOUBLELOADER, which has been deployed alongside Rhadamanthys Stealer infections starting December 2024. The malware collects host information, requests an updated version of itself, and starts beaconing to a hardcoded IP address (185.147.125[.]81) stored within the binary. "Obfuscators such as ALCATRAZ end up increasing the complexity when triaging malware," Elastic Security Labs said. "Its main goal is to hinder binary analysis tools and increase the time of the reverse engineering process through different techniques; such as hiding the control flow or making decompilation hard to follow." New Formjacking Campaign Targets WooCommerce Sites — Cybersecurity researchers have detected a sophisticated formjacking campaign targeting WooCommerce sites. The malware, per Wordfence, injects a fake but professional-looking payment form into legitimate checkout processes and exfiltrates sensitive customer data to an external server. Further analysis has revealed that the infection likely originated from a compromised WordPress admin account, which was used to inject malicious JavaScript via a Simple Custom CSS and JS plugin (or something similar) that allows administrators to add custom code. "Unlike traditional card skimmers that simply overlay existing forms, this variant carefully integrates with the WooCommerce site's design and payment workflow, making it particularly difficult for site owners and users to detect," the WordPress security company said. "The malware author repurposed the browser's localStorage mechanism – typically used by websites to remember user preferences – to silently store stolen data and maintain access even after page reloads or when navigating away from the checkout page." E.U. Sanctions Stark Industries — The European Union (E.U.) has announced sanctions against 21 individuals and six entities in Russia over its "destabilising actions" in the region. One of the sanctioned entities is Stark Industries, a bulletproof hosting provider that has been accused of acting as "enablers of various Russian state-sponsored and affiliated actors to conduct destabilising activities including, information manipulation interference and cyber attacks against the Union and third countries." The sanctions also target its CEO Iurie Neculiti and owner Ivan Neculiti. Stark Industries was previously spotlighted by independent cybersecurity journalist Brian Krebs, detailing its use in DDoS attacks in Ukraine and across Europe. In August 2024, Team Cymru said it discovered 25 Stark-assigned IP addresses used to host domains associated with FIN7 activities and that it had been working with Stark Industries for several months to identify and reduce abuse of their systems. The sanctions have also targeted Kremlin-backed manufacturers of drones and radio communication equipment used by the Russian military, as well as those involved in GPS signal jamming in Baltic states and disrupting civil aviation. The Mask APT Unmasked as Tied to the Spanish Government — The mysterious threat actor known as The Mask (aka Careto) has been identified as run by the Spanish government, according to a report published by TechCrunch, citing people who worked at Kaspersky at the time and had knowledge of the investigation. The Russian cybersecurity company first exposed the hacking group in 2014, linking it to highly sophisticated attacks since at least 2007 targeting high-profile organizations, such as governments, diplomatic entities, and research institutions. A majority of the group's attacks have targeted Cuba, followed by hundreds of victims in Brazil, Morocco, Spain, and Gibraltar. While Kaspersky has not publicly attributed it to a specific country, the latest revelation makes The Mask one of the few Western government hacking groups that has ever been discussed in public. This includes the Equation Group, the Lamberts (the U.S.), and Animal Farm (France). Social Engineering Scams Target Coinbase Users — Earlier this month, cryptocurrency exchange Coinbase revealed that it was the victim of a malicious attack perpetrated by unknown threat actors to breach its systems by bribing customer support agents in India and siphon funds from nearly 70,000 customers. According to Blockchain security firm SlowMist, Coinbase users have been the target of social engineering scams since the start of the year, bombarding with SMS messages claiming to be fake withdrawal requests and seeking their confirmation as part of a "sustained and organized scam campaign." The goal is to induce a false sense of urgency and trick them into calling a number, eventually convincing them to transfer the funds to a secure wallet with a seed phrase pre-generated by the attackers and ultimately drain the assets. It's assessed that the activities are primarily carried out by two groups: low-level skid attackers from the Com community and organized cybercrime groups based in India. "Using spoofed PBX phone systems, scammers impersonate Coinbase support and claim there's been 'unauthorized access' or 'suspicious withdrawals' on the user's account," SlowMist said. "They create a sense of urgency, then follow up with phishing emails or texts containing fake ticket numbers or 'recovery links.'" Delta Can Sue CrowdStrike Over July 2024 Mega Outage — Delta Air Lines, which had its systems crippled and almost 7,000 flights canceled in the wake of a massive outage caused by a faulty update issued by CrowdStrike in mid-July 2024, has been given the green light to pursue to its lawsuit against the cybersecurity company. A judge in the U.S. state of Georgia stating Delta can try to prove that CrowdStrike was grossly negligent by pushing a defective update to its Falcon software to customers. The update crashed 8.5 million Windows devices across the world. Crowdstrike previously claimed that the airline had rejected technical support offers both from itself and Microsoft. In a statement shared with Reuters, lawyers representing CrowdStrike said they were "confident the judge will find Delta's case has no merit, or will limit damages to the 'single-digit millions of dollars' under Georgia law." The development comes months after MGM Resorts International agreed to pay $45 million to settle multiple class-action lawsuits related to a data breach in 2019 and a ransomware attack the company experienced in 2023. Storm-1516 Uses AI-Generated Media to Spread Disinformation — The Russian influence operation known as Storm-1516 (aka CopyCop) sought to spread narratives that undermined the European support for Ukraine by amplifying fabricated stories on X about European leaders using drugs while traveling by train to Kyiv for peace talks. One of the posts was subsequently shared by Russian state media and Maria Zakharova, a senior official in Russia's foreign ministry, as part of what has been described as a coordinated disinformation campaign by EclecticIQ. The activity is also notable for the use of synthetic content depicting French President Emmanuel Macron, U.K. Labour Party leader Keir Starmer, and German chancellor Friedrich Merz of drug possession during their return from Ukraine. "By attacking the reputation of these leaders, the campaign likely aimed to turn their own voters against them, using influence operations (IO) to reduce public support for Ukraine by discrediting the politicians who back it," the Dutch threat intelligence firm said. Turkish Users Targeted by DBatLoader — AhnLab has disclosed details of a malware campaign that's distributing a malware loader called DBatLoader (aka ModiLoader) via banking-themed banking emails, which then acts as a conduit to deliver SnakeKeylogger, an information stealer developed in .NET. "The DBatLoader malware distributed through phishing emails has the cunning behavior of exploiting normal processes (easinvoker.exe, loader.exe) through techniques such as DLL side-loading and injection for most of its behaviors, and it also utilizes normal processes (cmd.exe, powershell.exe, esentutl.exe, extrac32.exe) for behaviors such as file copying and changing policies," the company said. SEC SIM-Swapper Sentenced to 14 Months for SEC X Account Hack — A 26-year-old Alabama man, Eric Council Jr., has been sentenced to 14 months in prison and three years of supervised release for using SIM swapping attacks to breach the U.S. Securities and Exchange Commission's (SEC) official X account in January 2024 and falsely announced that the SEC approved Bitcoin (BTC) Exchange Traded Funds (ETFs). Council Jr. (aka Ronin, Agiantschnauzer, and @EasyMunny) was arrested in October 2024 and pleaded guilty to the crime earlier this February. He has also been ordered to forfeit $50,000. According to court documents, Council used his personal computer to search incriminating phrases such as "SECGOV hack," "telegram sim swap," "how can I know for sure if I am being investigated by the FBI," "What are the signs that you are under investigation by law enforcement or the FBI even if you have not been contacted by them," "what are some signs that the FBI is after you," "Verizon store list," "federal identity theft statute," and "how long does it take to delete telegram account." FBI Warns of Malicious Campaign Impersonating Government Officials — The U.S. Federal Bureau of Investigation (FBI) is warning of a new campaign that involves malicious actors impersonating senior U.S. federal or state government officials and their contacts to target individuals since April 2025. "The malicious actors have sent text messages and AI-generated voice messages — techniques known as smishing and vishing, respectively — that claim to come from a senior US official in an effort to establish rapport before gaining access to personal accounts," the FBI said. "One way the actors gain such access is by sending targeted individuals a malicious link under the guise of transitioning to a separate messaging platform." From there, the actor may present malware or introduce hyperlinks that lead intended targets to an actor-controlled site that steals login information. DICOM Flaw Enables Attackers to Embed Malicious Code Within Medical Image Files — Praetorian has released a proof-of-concept (PoC) for a high-severity security flaw in Digital Imaging and Communications in Medicine (DICOM), predominant file format for medical images, that enables attackers to embed malicious code within legitimate medical image files. CVE-2019-11687 (CVSS score: 7.8), originally disclosed in 2019 by Markel Picado Ortiz, stems from a design decision that allows arbitrary content at the start of the file, otherwise called the Preamble, which enables the creation of malicious polyglots. Codenamed ELFDICOM, the PoC extends the attack surface to Linux environments, making it a much more potent threat. As mitigations, it's advised to implement a DICOM preamble whitelist. "DICOM's file structure inherently allows arbitrary bytes at the beginning of the file, where Linux and most operating systems will look for magic bytes," Praetorian researcher Ryan Hennessee said. "[The whitelist] would check a DICOM file's preamble before it is imported into the system. This would allow known good patterns, such as 'TIFF' magic bytes, or '\x00' null bytes, while files with the ELF magic bytes would be blocked." Cookie-Bite Attack Uses Chrome Extension to Steal Session Tokens — Cybersecurity researchers have demonstrated a new attack technique called Cookie-Bite that employs custom-made malicious browser extensions to steal "ESTAUTH" and "ESTSAUTHPERSISTNT" cookies in Microsoft Azure Entra ID and bypass multi-factor authentication (MFA). The attack has multiple moving parts to it: A custom Chrome extension that monitors authentication events and captures cookies; a PowerShell script that automates the extension deployment and ensures persistence; an exfiltration mechanism to send the cookies to a remote collection point; and a complementary extension to inject the captured cookies into the attacker's browser. "Threat actors often use infostealers to extract authentication tokens directly from a victim's machine or buy them directly through darkness markets, allowing adversaries to hijack active cloud sessions without triggering MFA," Varonis said. "By injecting these cookies while mimicking the victim's OS, browser, and network, attackers can evade Conditional Access Policies (CAPs) and maintain persistent access." Authentication cookies can also be stolen using adversary-in-the-middle (AitM) phishing kits in real-time, or using rogue browser extensions that request excessive permissions to interact with web sessions, modify page content, and extract stored authentication data. Once installed, the extension can access the browser's storage API, intercept network requests, or inject malicious JavaScript into active sessions to harvest real-time session cookies. "By leveraging stolen session cookies, an adversary can bypass authentication mechanisms, gaining seamless entry into cloud environments without requiring user credentials," Varonis said. "Beyond initial access, session hijacking can facilitate lateral movement across the tenant, allowing attackers to explore additional resources, access sensitive data, and escalate privileges by abusing existing permissions or misconfigured roles." 🎥 Cybersecurity Webinars Non-Human Identities: The AI Backdoor You're Not Watching → AI agents rely on Non-Human Identities (like service accounts and API keys) to function—but these are often left untracked and unsecured. As attackers shift focus to this hidden layer, the risk is growing fast. In this session, you'll learn how to find, secure, and monitor these identities before they're exploited. Join the webinar to understand the real risks behind AI adoption—and how to stay ahead. Inside the LOTS Playbook: How Hackers Stay Undetected → Attackers are using trusted sites to stay hidden. In this webinar, Zscaler experts share how they detect these stealthy LOTS attacks using insights from the world's largest security cloud. Join to learn how to spot hidden threats and improve your defense. 🔧 Cybersecurity Tools ScriptSentry → It is a free tool that scans your environment for dangerous logon script misconfigurations—like plaintext credentials, insecure file/share permissions, and references to non-existent servers. These overlooked issues can enable lateral movement, privilege escalation, or even credential theft. ScriptSentry helps you quickly identify and fix them across large Active Directory environments. Aftermath → It is a Swift-based, open-source tool for macOS incident response. It collects forensic data—like logs, browser activity, and process info—from compromised systems, then analyzes it to build timelines and track infection paths. Deploy via MDM or run manually. Fast, lightweight, and ideal for post-incident investigation. AI Red Teaming Playground Labs → It is an open-source training suite with hands-on challenges designed to teach security professionals how to red team AI systems. Originally developed for Black Hat USA 2024, the labs cover prompt injections, safety bypasses, indirect attacks, and Responsible AI failures. Built on Chat Copilot and deployable via Docker, it's a practical resource for testing and understanding real-world AI vulnerabilities. 🔒 Tip of the Week Review and Revoke Old OAuth App Permissions — They're Silent Backdoor → You've likely logged into apps using "Continue with Google," "Sign in with Microsoft," or GitHub/Twitter/Facebook logins. That's OAuth. But did you know many of those apps still have access to your data long after you stop using them? Why it matters: Even if you delete the app or forget it existed, it might still have ongoing access to your calendar, email, cloud files, or contact list — no password needed. If that third-party gets breached, your data is at risk. What to do: Go through your connected apps here: Google: myaccount.google.com/permissions Microsoft: account.live.com/consent/Manage GitHub: github.com/settings/applications Facebook: facebook.com/settings?tab=applications Revoke anything you don't actively use. It's a fast, silent cleanup — and it closes doors you didn't know were open. Conclusion Looking ahead, it's not just about tracking threats—it's about understanding what they reveal. Every tactic used, every system tested, points to deeper issues in how trust, access, and visibility are managed. As attackers adapt quickly, defenders need sharper awareness and faster response loops. The takeaways from this week aren't just technical—they speak to how teams prioritize risk, design safeguards, and make choices under pressure. Use these insights not just to react, but to rethink what "secure" really needs to mean in today's environment. Found this article interesting? 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DanaBot Feds charge 16 Russians allegedly tied to botnets used in cyberattacks and spying An example of how a single malware operation can enable both criminal and state-sponsored hacking. Andy Greenberg, WIRED.com – May 23, 2025 3:56 pm | 0 Credit: Getty Images Credit: Getty Images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more The hacker ecosystem in Russia, more than perhaps anywhere else in the world, has long blurred the lines between cybercrime, state-sponsored cyberwarfare, and espionage. Now an indictment of a group of Russian nationals and the takedown of their sprawling botnet offers the clearest example in years of how a single malware operation allegedly enabled hacking operations as varied as ransomware, wartime cyberattacks in Ukraine, and spying against foreign governments. The US Department of Justice today announced criminal charges today against 16 individuals law enforcement authorities have linked to a malware operation known as DanaBot, which according to a complaint infected at least 300,000 machines around the world. The DOJ’s announcement of the charges describes the group as “Russia-based,” and names two of the suspects, Aleksandr Stepanov and Artem Aleksandrovich Kalinkin, as living in Novosibirsk, Russia. Five other suspects are named in the indictment, while another nine are identified only by their pseudonyms. In addition to those charges, the Justice Department says the Defense Criminal Investigative Service (DCIS)—a criminal investigation arm of the Department of Defense—carried out seizures of DanaBot infrastructure around the world, including in the US. Aside from alleging how DanaBot was used in for-profit criminal hacking, the indictment also makes a rarer claim—it describes how a second variant of the malware it says was used in espionage against military, government, and NGO targets. “Pervasive malware like DanaBot harms hundreds of thousands of victims around the world, including sensitive military, diplomatic, and government entities, and causes many millions of dollars in losses,” US attorney Bill Essayli wrote in a statement. Since 2018, DanaBot—described in the criminal complaint as “incredibly invasive malware”—has infected millions of computers around the world, initially as a banking trojan designed to steal directly from those PCs' owners with modular features designed for credit card and cryptocurrency theft. Because its creators allegedly sold it in an “affiliate” model that made it available to other hacker groups for $3,000 to $4,000 a month, however, it was soon used as a tool to install different forms of malware in a broad array of operations, including ransomware. Its targets, too, quickly spread from initial victims in Ukraine, Poland, Italy, Germany, Austria, and Australia to US and Canadian financial institutions, according to an analysis of the operation by cybersecurity firm Crowdstrike. At one point in 2021, according to Crowdstrike, Danabot was used in a software supply-chain attack that hid the malware in a JavaScript coding tool called NPM with millions of weekly downloads. Crowdstrike found victims of that compromised tool across the financial service, transportation, technology, and media industries. That scale and the wide variety of its criminal uses made DanaBot “a juggernaut of the e-crime landscape,” according to Selena Larson, a staff threat researcher at cybersecurity firm Proofpoint. More uniquely, though, DanaBot has also been used at times for hacking campaigns that appear to be state-sponsored or linked to Russian government agency interests. In 2019 and 2020, it was used to target a handful of Western government officials in apparent espionage operations, according to the DOJ's indictment. According to Proofpoint, the malware in those instances was delivered in phishing messages that impersonated the Organization for Security and Cooperation in Europe and a Kazakhstan government entity. Then, in the early weeks of Russia's full-scale invasion of Ukraine, which began in February 2022, DanaBot was used to install a distributed denial-of-service (DDoS) tool onto infected machines and launch attacks against the webmail server of the Ukrainian Ministry of Defense and National Security and Defense Council of Ukraine. All of that makes DanaBot a particularly clear example of how cybercriminal malware has allegedly been adopted by Russian state hackers, Proofpoint's Larson says. “There have been a lot of suggestions historically of cybercriminal operators palling around with Russian government entities, but there hasn't been a lot of public reporting on these increasingly blurred lines,” says Larson. The case of DanaBot, she says, “is pretty notable, because it's public evidence of this overlap where we see e-crime tooling used for espionage purposes.” In the criminal complaint, DCIS investigator Elliott Peterson—a former FBI agent known for his work on the investigation into the creators of the Mirai botnet—alleges that some members of the DanaBot operation were identified after they infected their own computers with the malware. Those infections may have been for the purposes of testing the trojan, or may have been accidental, according to Peterson. Either way, they resulted in identifying information about the alleged hackers ending up on DanaBot infrastructure that DCIS later seized. “The inadvertent infections often resulted in sensitive and compromising data being stolen from the actor's computer by the malware and stored on DanaBot servers, including data that helped identify members of the DanaBot organization,” Peterson writes. The operators of DanaBot remain at large, but the takedown of a large-scale tool in so many forms of Russian-origin hacking—both state-sponsored and criminal—represents a significant milestone, says Adam Meyers, who leads threat intelligence research at Crowdstrike. “Every time you disrupt a multiyear operation, you're impacting their ability to monetize it. It also creates a bit of a vacuum, and somebody else is going to step up and take that place,” Meyers says. “But the more we can disrupt them, the more we keep them on their back heels. We should rinse and repeat and go find the next target.” This story originally appeared at wired.com Andy Greenberg, WIRED.com Wired.com is your essential daily guide to what's next, delivering the most original and complete take you'll find anywhere on innovation's impact on technology, science, business and culture. 0 Comments

May 23, 2025Ravie LakshmananCryptocurrency / Malware The malware known as Latrodectus has become the latest to embrace the widely-used social engineering technique called ClickFix as a distribution vector. "The ClickFix technique is particularly risky because it allows the malware to execute in memory rather than being written to disk," Expel said in a report shared with The Hacker News. "This removes many opportunities for browsers or security tools to detect or block the malware." Latrodectus, believed to be a successor to IcedID, is the name given to a malware that acts as a downloader for other payloads, such as ransomware. It was first documented by Proofpoint and Team Cymru in April 2024. Incidentally, the malware is one among the many malicious software to suffer an operational setback as part of Operation Endgame, which took down 300 servers worldwide and neutralized 650 domains related to Bumblebee, Lactrodectus, QakBot, HijackLoader, DanaBot, TrickBot, and WARMCOOKIE between May 19 and 22, 2025. In the latest set of Latrodectus attacks observed by Expel in May 2025, unsuspecting users are tricked into copying and executing a PowerShell command from an infected website, a tactic that has become a prevalent method to distribute a wide range of malware. "When run by a user, these commands will attempt to install a file located at the remote URL using MSIExec, and then execute it in memory," Expel said. "This keeps the attacker from having to write the file to the computer and risk being detected by the browser or an antivirus that might detect it on disk." The MSI installer contains a legitimate application from NVIDIA, which is used to sideload a malicious DLL, which then uses curl to download the main payload. To mitigate attacks of this type, it's advised to disable the Windows Run program using Group Policy Objects (GPOs) or turn off the "Windows + R" hot key via a Windows Registry change. From ClickFix to TikTok The disclosure comes as Trend Micro revealed details of a new engineering campaign that instead of relying on fake CAPTCHA pages employs TikTok videos likely generated using artificial intelligence (AI) tools to deliver the Vidar and StealC information stealers by instructing users to run malicious commands on their systems to activate Windows, Microsoft Office, CapCut, and Spotify. These videos have been posted from various TikTok accounts such as @gitallowed, @zane.houghton, @allaivo2, @sysglow.wow, @alexfixpc, and @digitaldreams771. These accounts are no longer active. One of the videos claiming to provide instructions on how to "boost your Spotify experience instantly" has amassed nearly 500,000 views, with over 20,000 likes and more than 100 comments. The campaign marks a new escalation of ClickFix in that users searching for ways to activate pirated apps are verbally and visually guided to open the Windows Run dialog by pressing the "Windows + R" hot key, launch PowerShell, and run the command highlighted in the video, ultimately compromising their own systems. "Threat actors are now using TikTok videos that are potentially generated using AI-powered tools to socially engineer users into executing PowerShell commands under the guise of guiding them to activate legitimate software or unlock premium features," security researcher Junestherry Dela Cruz said. "This campaign highlights how attackers are ready to weaponize whichever social media platforms are currently popular to distribute malware." Fake Ledger Apps Used to Steal Mac Users' Seed Phrases The findings also follow the discovery of four different malware campaigns that leverage a cloned version of the Ledger Live app to steal sensitive data, including seed phrases, with the goal of draining victims' cryptocurrency wallets. The activity has been ongoing since August 2024. The attacks make use of the malicious DMG files that, when launched, launches AppleScript to exfiltrate passwords and Apple Notes data, and then download a trojanized version of Ledger Live. Once the app is opened, it warns users of a supposed account problem and that it requires their seed phrase for recovery. The entered seed phrase is sent to an attacker-controlled server. Moonlock Lab, which shed light on the campaign, said the rogue apps make use of macOS stealer malware like Atomic macOS Stealer (AMOS) and Odyssey, the latter of which introduced the novel phishing scheme in March 2025. It's worth noting that the activity overlaps with a macOS infostealer campaign that targets Ledger Live users through PyInstaller-packed binaries, as revealed by Jamf this month. "On dark web forums, chatter around anti-Ledger schemes is growing. The next wave is already taking shape," MacPaw's cybersecurity division noted. "Hackers will continue to exploit the trust crypto owners place in Ledger Live." Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post. SHARE    

May 23, 2025Ravie LakshmananRansomware / Dark Web As part of the latest "season" of Operation Endgame, a coalition of law enforcement agencies have taken down about 300 servers worldwide, neutralized 650 domains, and issued arrest warrants against 20 targets. Operation Endgame, first launched in May 2024, is an ongoing law enforcement operation targeting services and infrastructures assisting in or directly providing initial or consolidating access for ransomware. The previous edition focused on dismantling the initial access malware families that have been used to deliver ransomware. The latest iteration, per Europol, targeted new malware variants and successor groups that re-emerged after last year's takedowns such as Bumblebee, Lactrodectus, QakBot, HijackLoader, DanaBot, TrickBot, and WARMCOOKIE. The interaction action was carried out between May 19 and 22, 2025. "In addition, €3.5 million in cryptocurrency was seized during the action week, bringing the total amount seized during the Operation Endgame to more than €21.2 million," the agency said. Europol noted that the malware variants are offered as a service to other threat actors and are used to conduct large-scale ransomware attacks. Furthermore, international arrest warrants have been issued against 20 key actors who are believed to be providing or operating initial access services to ransomware crews. "This new phase demonstrates law enforcement's ability to adapt and strike again, even as cybercriminals retool and reorganize," Europol Executive Director Catherine De Bolle said. "By disrupting the services criminals rely on to deploy ransomware, we are breaking the kill chain at its source." Germany's Federal Criminal Police Office (aka Bundeskriminalamt or BKA) has revealed that criminal proceedings have been initiated against 37 identified actors. Some of the individuals who have been added to the E.U. Most Wanted list are listed below - Roman Mikhailovich Prokop (aka carterj), 36, a member of the QakBot group Danil Raisowitsch Khalitov (aka dancho), 37, a member of the QakBot group Iskander Rifkatovich Sharafetdinov (aka alik, gucci), 32, a member of the TrickBot group Mikhail Mikhailovich Tsarev (aka mango), 36, a member of the TrickBot group Maksim Sergeevich Galochkin (aka bentley, manuel, Max17, volhvb, crypt), 43, a member of the TrickBot group Vitalii Nikolaevich Kovalev (aka stern, ben, Grave, Vincent, Bentley, Bergen, Alex Konor), 36, a member of the TrickBot group The disclosure comes as Europol took the wraps off a large-scale law enforcement operation that resulted in 270 arrests of dark web vendors and buyers across 10 countries: the United States (130), Germany (42), the United Kingdom (37), France (29), South Korea (19), Austria (4), the Netherlands (4), Brazil (3), Switzerland (1), and Spain (1). The suspects, Europol noted, were identified based on intelligence gathered from the takedowns of the dark web marketplaces Nemesis, Tor2Door, Bohemia, and Kingdom Markets. Several suspects are alleged to have conducted thousands of sales on illicit marketplaces, often using encryption tools and cryptocurrencies to conceal their digital footprints. "Known as Operation RapTor, this international sweep has dismantled networks trafficking in drugs, weapons, and counterfeit goods, sending a clear signal to criminals hiding behind the illusion of anonymity," Europol said. Along with the arrests, €184 million in cash and cryptocurrencies, 2 tons of drugs, 180 firearms, 12,500 counterfeit products, and more than 4 tons of illegal tobacco have been seized by authorities. The joint action follows Operation SpecTor in May 2023, which led to the arrest of 288 dark web vendors and buyers and the seizure of €50.8 million in cash and cryptocurrency. "With traditional marketplaces under increasing pressure, criminal actors are shifting to smaller, single-vendor shops — sites run by individual sellers to avoid marketplace fees and minimize exposure," Europol said. "Illegal drugs remain the top commodity sold on the dark web, but 2023 also saw a surge in prescription drug trafficking and a rise in fraudulent services, including fake hitmen and bogus listings designed to scam buyers." Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post. SHARE    

The U.S. Department of Justice (DoJ) on Thursday announced the disruption of the online infrastructure associated with DanaBot (aka DanaTools) and unsealed charges against 16 individuals for their alleged involvement in the development and deployment of the malware, which it said was controlled by a Russia-based cybercrime organization. The malware, the DoJ said, infected more than 300,000 victim computers around the world, facilitated fraud and ransomware, and caused at least $50 million in damages. Two of the defendants, Aleksandr Stepanov (aka JimmBee), 39, and Artem Aleksandrovich Kalinkin (aka Onix), 34, both from Novosibirsk, Russia, are currently at large. Stepanov has been charged with conspiracy, conspiracy to commit wire fraud and bank fraud, aggravated identity theft, unauthorized access to a protected computer to obtain information, unauthorized impairment of a protected computer, wiretapping, and use of an intercepted communication. Kalinkin has been charged with conspiracy to gain unauthorized access to a computer to obtain information, to gain unauthorized access to a computer to defraud, and to commit unauthorized impairment of a protected computer. The unsealed criminal complaint and indictment show that many of the defendants, counting Kalinkin, exposed their real-life identities after accidentally infecting their own systems with the malware. "In some cases, such self-infections appeared to be deliberately done in order to test, analyze, or improve the malware," the complaint [PDF] read. "In other cases, the infections seemed to be inadvertent – one of the hazards of committing cybercrime is that criminals will sometimes infect themselves with their own malware by mistake." "The inadvertent infections often resulted in sensitive and compromising data being stolen from the actor's computer by the malware and stored on the DanaBot servers, including data that helped identify members of the DanaBot organization." If convicted, Kalinkin is expected to face a statutory maximum sentence of 72 years in federal prison. Stepanov would face a jail term of five years. Concurrent with the action, the law enforcement effort, carried out as part of Operation Endgame, saw DanaBot's command-and-control (C2) servers seized, including dozens of virtual servers hosted in the United States. "DanaBot malware used a variety of methods to infect victim computers, including spam email messages containing malicious attachments or hyperlinks," the DoJ said. "Victim computers infected with DanaBot malware became part of a botnet (a network of compromised computers), enabling the operators and users of the botnet to remotely control the infected computers in a coordinated manner." DanaBot, like the recently dismantled Lumma Stealer malware, operates under a malware-as-a-service (MaaS) scheme, with the administrators leasing out access starting from $500 to "several thousand dollars" a month. Tracked under the monikers Scully Spider and Storm-1044, is a multi-functional tool along the lines of Emotet, TrickBot, QakBot, and IcedID that's capable of acting as a stealer and a delivery vector for next-stage payloads, such as ransomware. The Delphi-based modular malware is equipped to siphon data from victim computers, hijack banking sessions, and steal device information, user browsing histories, stored account credentials, and virtual currency wallet information. It can also provide full remote access, log keystrokes, and capture videos. It's been active in the wild since its debut in May 2018, when it started off as a banking trojan. Example of typical Danabot infrastructure "DanaBot initially targeted victims in Ukraine, Poland, Italy, Germany, Austria, and Australia prior to expanding its targeting posture to include U.S.- and Canada-based financial institutions in October 2018," CrowdStrike said. "The malware's popularity grew due to its early modular development supporting Zeus-based web injects, information stealer capabilities, keystroke logging, screen recording, and hidden virtual network computing (HVNC) functionality." According to Black Lotus Labs and Team Cymru, DanaBot employs a layered communications infrastructure between a victim and the botnet controllers, wherein the C2 traffic is proxied through two or three server tiers before it reaches the final level. At least five to six tier-2 servers were active at any given time. A majority of DanaBot victims are concentrated around Brazil, Mexico, and the United States. "The operators have shown their commitment to their craft, adapted to detection and changes in enterprise defense, and with later iterations, insulating the C2s in tiers to obfuscate tracking," the companies said. "Throughout this time, they have made the bot more user-friendly with structured pricing and customer support." High-level diagram of multi-tiered C2 architecture The DoJ said DanaBot administrators operated a second version of the botnet that was specially designed to target victim computers in military, diplomatic, government, and related entities in North America and Europe. This variant, emerging in January 2021, came fitted with capabilities to record all interactions happening on a victim device and send the data to a different server. "Pervasive malware like DanaBot harms hundreds of thousands of victims around the world, including sensitive military, diplomatic, and government entities, and causes many millions of dollars in losses," said United States Attorney Bill Essayli for the Central District of California. The DoJ further credited several private sector firms, Amazon, CrowdStrike, ESET, Flashpoint, Google, Intel 471, Lumen, PayPal, Proofpoint, Spycloud, Team Cymru, and Zscaler, for providing "valuable assistance." Some of the noteworthy aspects of DanaBot, compiled from various reports, are below - DanaBot's sub-botnet 5 received commands to download a Delphi-based executable leveraged to conduct HTTP-based distributed denial-of-service (DDoS) attacks against the Ukrainian Ministry of Defence (MOD) webmail server and the National Security and Defense Council (NSDC) of Ukraine in March 2022, shortly after Russia's invasion of the country Two DanaBot sub-botnets, 24 and 25, were specifically used for espionage purposes likely with an aim to further intelligence-gathering activities on behalf of Russian government interests DanaBot operators have periodically restructured their offering since 2022 to focus on defense evasion, with at least 85 distinct build numbers identified to date (The most recent version is 4006, which was compiled in March 2025) The malware's infrastructure consists of multiple components: A "bot" that infects target systems and performs data collection, an "OnlineServer" that manages the RAT functionalities, a "client" for processing collected logs and bot management, and a "server" that handles bot generation, packing, and C2 communication DanaBot has been used in targeted espionage attacks against government officials in the Middle East and Eastern Europe The authors of DanaBot operate as a single group, offering the malware for rent to potential affiliates, who subsequently use it for their own malicious purposes by establishing and managing their own botnets using private servers DanaBot's developers have partnered with the authors of several malware cryptors and loaders, such as Matanbuchus, and offered special pricing for distribution bundles DanaBot maintained an average of 150 active tier-1 C2 servers per day, with approximately 1,000 daily victims across more than 40 countries, making it one of the largest MaaS platforms active in 2025 Proofpoint, which first identified and named DanaBot in May 2018, said the disruption of the MaaS operation is a win for defenders and that it will have an impact on the cybercriminal threat landscape. "Cybercriminal disruptions and law enforcement actions not only impair malware functionality and use but also impose a cost to threat actors by forcing them to change their tactics, cause mistrust in the criminal ecosystem, and potentially make criminals think about finding a different career," Selena Larson, a staff threat researcher at Proofpoint, said. "These successes against cyber criminals only come about when business IT teams and security service providers share much-needed insight into the biggest threats to society, affecting the greatest number of people around the world, which law enforcement can use to track down the servers, infrastructure, and criminal organizations behind the attacks. Private and public sector collaboration is crucial to knowing how actors operate and taking action against them." DanaBot's features as promoted on its support site DoJ Unseals Charges Against QakBot Leader The development comes as the DoJ unsealed charges against a 48-year-old Moscow resident, Rustam Rafailevich Gallyamo, for leading efforts to develop and maintain the QakBot malware, which was disrupted in a multinational operation in August 2023. The agency also filed a civil forfeiture complaint against over $24 million in cryptocurrency seized from Gallyamov over the course of the investigation. "Gallyamov developed, deployed, and controlled the Qakbot malware beginning in 2008," the DoJ said. "From 2019 onward, Gallyamov allegedly used the Qakbot malware to infect thousands of victim computers around the world in order to establish a network, or 'botnet,' of infected computers." The DoJ revealed that, following the takedown, Gallyamov and his co-conspirators continued their criminal activities by switching to other tactics like "spam bomb" attacks in order to gain unauthorized access to victim networks and deploy ransomware families like Black Basta and CACTUS. Court documents accuse the e-crime group of engaging in these methods as recently as January 2025. "Mr. Gallyamov's bot network was crippled by the talented men and women of the FBI and our international partners in 2023, but he brazenly continued to deploy alternative methods to make his malware available to criminal cyber gangs conducting ransomware attacks against innocent victims globally," said Assistant Director in Charge Akil Davis of the FBI's Los Angeles Field Office. Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post.

The U.S. unsealed charges against 16 individuals behind DanaBot, a malware-as-a-service platform responsible for over $50 million in global losses. "The FBI says a newer version of DanaBot was used for espionage, and that many of the defendants exposed their real-life identities after accidentally infecting their own systems with the malware," reports KrebsOnSecurity. From the report: Initially spotted in May 2018 by researchers at the email security firm Proofpoint, DanaBot is a malware-as-a-service platform that specializes in credential theft and banking fraud. Today, the U.S. Department of Justice unsealed a criminal complaint and indictment from 2022, which said the FBI identified at least 40 affiliates who were paying between $3,000 and $4,000 a month for access to the information stealer platform. The government says the malware infected more than 300,000 systems globally, causing estimated losses of more than $50 million. The ringleaders of the DanaBot conspiracy are named as Aleksandr Stepanov, 39, a.k.a. "JimmBee," and Artem Aleksandrovich Kalinkin, 34, a.k.a. "Onix," both of Novosibirsk, Russia. Kalinkin is an IT engineer for the Russian state-owned energy giant Gazprom. His Facebook profile name is "Maffiozi." According to the FBI, there were at least two major versions of DanaBot; the first was sold between 2018 and June 2020, when the malware stopped being offered on Russian cybercrime forums. The government alleges that the second version of DanaBot -- emerging in January 2021 -- was provided to co-conspirators for use in targeting military, diplomatic and non-governmental organization computers in several countries, including the United States, Belarus, the United Kingdom, Germany, and Russia. The indictment says the FBI in 2022 seized servers used by the DanaBot authors to control their malware, as well as the servers that stored stolen victim data. The government said the server data also show numerous instances in which the DanaBot defendants infected their own PCs, resulting in their credential data being uploaded to stolen data repositories that were seized by the feds. "In some cases, such self-infections appeared to be deliberately done in order to test, analyze, or improve the malware," the criminal complaint reads. "In other cases, the infections seemed to be inadvertent -- one of the hazards of committing cybercrime is that criminals will sometimes infect themselves with their own malware by mistake." A statement from the DOJ says that as part of today's operation, agents with the Defense Criminal Investigative Service (DCIS) seized the DanaBot control servers, including dozens of virtual servers hosted in the United States. The government says it is now working with industry partners to notify DanaBot victims and help remediate infections. The statement credits a number of security firms with providing assistance to the government, including ESET, Flashpoint, Google, Intel 471, Lumen, PayPal, Proofpoint, Team CYRMU, and ZScaler. Read more of this story at Slashdot.