Android users were lured to applications that served a malicious payload hosted in a Hugging Face repository. The post Hugging Face Abused to Deploy Android RAT appeared first on SecurityWeek .
A sophisticated multi-stage malware campaign employs living-off-the-land techniques and in-memory payload delivery to evade security controls. The infection chain begins with a hidden batch file that executes an embedded PowerShell loader, which then injects Donut-generated shellcode into legitimate Windows processes. The final payload is a heavily obfuscated .NET framework implementing advanced anti-analysis techniques, credential harvesting, surveillance capabilities, and remote system control. Data exfiltration occurs via Discord webhooks and Telegram bots. The malware, identified as Pulsar RAT, features live chat functionality and background payload deployment, demonstrating a modern, high-evasion Windows malware operation designed for long-term access and large-scale data theft.
The LABYRINTH CHOLLIMA threat group has split into three distinct adversaries: GOLDEN CHOLLIMA, PRESSURE CHOLLIMA, and core LABYRINTH CHOLLIMA. Each subgroup has specialized malware, objectives, and tradecraft. GOLDEN CHOLLIMA and PRESSURE CHOLLIMA focus on cryptocurrency entities, while core LABYRINTH CHOLLIMA continues espionage operations targeting industrial, logistics, and defense companies. Despite operating independently, these groups share tools and infrastructure, indicating coordinated resource allocation within North Korea's cyber ecosystem. The evolution stems from the KorDLL malware framework, which spawned several malware families. Recent operations demonstrate cloud-focused tradecraft and the use of zero-day vulnerabilities to deliver malware.
A multi-domain traffic distribution system (TDS) operation was discovered, centered around the domain toxicsnake-wifes.com. The infrastructure serves as a commodity cybercrime TDS farm, routing victims to phishing, scams, or malware payloads. The operation uses a first-stage JavaScript loader, followed by a second-stage that attempts to fetch upstream payloads. The cluster shares common WHOIS, DNS, and hosting patterns, indicative of bulletproof VPS usage. Multiple burner domains with similar tradecraft were identified, suggesting an organized operator cluster. The infrastructure employs obfuscation, dynamic remote injection, and disposable registration techniques. While the main payload was unreachable during analysis, historical evidence suggests the delivery of malicious content.
IClickFix is a malicious framework that compromises WordPress sites to distribute malware using the ClickFix social engineering tactic. Active since December 2024, it has infected over 3,800 WordPress sites globally. The framework injects malicious JavaScript into compromised sites, leading users through a fake CAPTCHA challenge that tricks them into executing malicious code. This ultimately installs NetSupport RAT, granting attackers full control of infected systems. The campaign has evolved over time, adding traffic distribution systems and refining its lures. While initially distributing Emmenhtal Loader and XFiles Stealer, it now primarily delivers NetSupport RAT. The widespread nature of the attacks suggests opportunistic exploitation rather than targeted campaigns.
A suspected state-affiliated threat actor has been targeting Kazakh and Afghan entities in a persistent campaign since at least August 2022. The attackers use a Windows-based RAT called KazakRAT, which allows for payload downloads, host data collection, and file exfiltration. The malware is delivered via .msi files and persists using the Run registry key. C2 communications are unencrypted over HTTP. The campaign also utilizes modified versions of XploitSpy Android spyware. Multiple KazakRAT variants have been observed with minor command-set changes. Victim targeting includes government and financial sector entities, particularly in Kazakhstan's Karaganda region. The operation shows low sophistication but high persistence, with similarities to APT36/Transparent Tribe activities.
A new Android trojan, named NFCShare, has been discovered targeting Deutsche Bank customers through a phishing campaign. The malware, disguised as a banking app update, prompts users to perform a fake card verification process. It exploits NFC technology to steal card data and PINs, which are then exfiltrated to a remote WebSocket endpoint. The trojan's distribution, user flow, and technical analysis are detailed, including its NFC reading capabilities and string obfuscation techniques. The malware shows links to Chinese-linked tooling and similarities to other NFC-based threats. IOCs include hashes, package details, and network indicators.
CVE-2026-24714 is a high-severity vulnerability affecting certain end-of-service NETGEAR products that include an undocumented 'TelnetEnable' feature. This feature allows an attacker to activate the Telnet service remotely by sending a specific magic packet, without requiring authentication or user interaction. Exploiting this vulnerability can lead to a complete compromise of the device's integrity, as attackers may gain unauthorized remote access. The vulnerability has a CVSS score of 7.5, indicating a significant risk, especially since it requires no privileges or user interaction and can be exploited over the network. Although no known exploits are currently reported in the wild, the presence of this backdoor-like functionality poses a serious threat. European organizations using affected NETGEAR devices should prioritize mitigation to prevent potential unauthorized access and control. The countries most likely affected are those with high NETGEAR market penetration and critical infrastructure relying on these devices, such as Germany, France, and the UK. Immediate mitigation steps include disabling Telnet if possible, applying any available firmware updates, and segmenting vulnerable devices from critical networks.
RedKitten is a newly identified campaign targeting Iranian interests, first observed in January 2026. The malware uses GitHub and Google Drive for configuration and payload retrieval, and Telegram for command and control. It appears to exploit the Dey 1404 Protests in Iran, targeting organizations documenting human rights abuses. The threat actor rapidly built this campaign using AI tools, as evidenced by traces of LLM-assisted development. While attribution is not definitive, the activity aligns with Iranian state-sponsored attackers. The malware, dubbed SloppyMIO, can fetch modules, execute commands, collect files, and deploy additional malware with persistence.
MicroWorld Technologies has confirmed that one of its update servers was breached and used to distribute a malicious update to some customers in the early hours of January 2026, reports BleepingComputer.
A supply chain attack targeted the eScan antivirus software, distributing malware through the update server. The attack, detected on January 20, involved a malicious Reload.exe file that initiated a multi-stage infection chain. This malware prevented further antivirus updates, ensured persistence through scheduled tasks, and communicated with control servers to download additional payloads. Attackers gained unauthorized access to a regional update server, deploying a malicious file with a fake digital signature.eScan developers quickly isolated the affected infrastructure and reset access credentials. Users are advised to check for infection signs, use a provided removal utility, and block known malware control server addresses. Kaspersky's security solutions successfully detect the malware used in this attack.
An LLMjacking operation has been targeting exposed LLMs and MCPs at scale, for commercial monetization. The post LLMs Hijacked, Monetized in ‘Operation Bizarre Bazaar’ appeared first on SecurityWeek .
AI toys have been found discussing knives, drugs, sex, and mature games with children. We dive into the latest research results and the risks to security and privacy.
An exposed open directory on a command and control server revealed a complete deployment of the BYOB (Build Your Own Botnet) framework. The multi-stage infection chain targets Windows, Linux, and macOS platforms, implementing seven persistence mechanisms. The malware includes extensive post-exploitation capabilities such as keylogging, packet capture, and email harvesting. Analysis uncovered a modular design with encrypted C2 communications and infrastructure reuse across multiple regions. Two nodes also hosted XMRig cryptocurrency miners, indicating additional monetization efforts. The campaign has been operational for approximately 10 months, demonstrating geographic and provider diversification in its infrastructure.
UAT-8099 is a malware campaign active from August 2025 to early 2026 targeting vulnerable IIS servers, primarily in Asia, with a focus on Thailand and Vietnam. It uses web shells, PowerShell scripts, and the GotoHTTP tool to maintain persistent remote access. New BadIIS malware variants show enhanced persistence, regional customization, and SEO fraud capabilities, with a Linux ELF variant indicating cross-platform targeting. The campaign shares infrastructure with the WEBJACK campaign, suggesting operational overlap. Although no known exploits are reported in the wild, advanced evasion and persistence techniques pose risks to confidentiality, integrity, and availability. European organizations with exposed IIS servers, especially those with business ties to Asia, should be vigilant. Targeted detection of web shells, PowerShell abuse, and monitoring for GotoHTTP traffic are critical mitigations. Germany, France, and the UK are most likely affected due to IIS usage and strategic interests in Asia.
One of the largest residential proxy networks, IPIDEA enrolled devices through SDKs for mobile and desktop. The post Google Disrupts IPIDEA Proxy Network appeared first on SecurityWeek .
A new cluster is spreading malware through phishing attacks targeting Russia. The attack methodology involves fake pages that imitate file downloads from Telegram. The article likely details the structure of these attacks, providing insights into how the malicious actors are exploiting user trust in the popular messaging platform to deliver their payload. This emerging threat, dubbed Vortex Werewolf, appears to be a sophisticated campaign specifically targeting Russian users or entities.
CVE-2025-14975 is a high-severity vulnerability in the Custom Login Page Customizer WordPress plugin versions before 2.5.4. It allows unauthenticated attackers to reset the password of any user, including administrators, by sending a few crafted requests with knowledge of the username. This improper privilege management flaw (CWE-269) enables full account takeover without requiring user interaction or prior authentication. The vulnerability impacts confidentiality, integrity, and availability of affected WordPress sites. Although no known exploits are currently in the wild, the ease of exploitation and critical impact make timely patching essential. European organizations using this plugin on WordPress sites are at risk, especially those with high-value targets or public-facing portals. Mitigation involves immediate plugin updates and enhanced monitoring of password reset activities. Countries with large WordPress user bases and significant e-commerce or governmental web presence, such as Germany, France, and the UK, are most likely to be affected.
