Malware

NEWS 
  • Remus malware claims Gmail access even after you change your password

    November 11, 2026

    Changing your password should be part of recovering a compromised account. The developers of Remus Stealer are advertising a Gmail-reading feature they claim can survive that step and even session revocation. That is a serious claim. It is not, however, a demonstrated capability in the published investigation. Threat intelligence company Hudson Rock examined Remus’s promotional material ...

  • Hundreds of Artex AI hacking tools found publicly exposed to the web

    November 6, 2026

    Security researchers have discovered hundreds of copies of a Chinese-made AI hacking tool publicly exposed to the internet for anyone to access, potentially allowing outsiders to launch cyberattacks against unsuspecting targets. The hacking software, called Artex, is an open source autonomous penetration testing tool, meaning software that automatically probes computer systems for weaknesses, and it’s been ...

  • The most used lateral movement hacking tools across enterprise infrastructures

    November 2, 2026

    The statistics compiled from detection alerts* within Kaspersky Anti Targeted Attack (KATA) reveal the hacking tools most often used for lateral movement across enterprise infrastructures, highlighting the pressing need for reliable network security solutions to protect corporate environments. Recent investigations into cyber-espionage groups show that attackers increasingly avoid detectable malware, choosing instead to blend into legitimate ...

  • How APT41 revived the BlackLotus bootkit to attack diplomatic organizations in Central Asia

    October 22, 2026

    Back in October 2022, Kaspersky GReAT was looking into a peculiar advertisement on a hacking forum. A cybercriminal had been advertising a UEFI bootkit, dubbed BlackLotus, that could bypass Secure Boot, for $5,000. Given the low price for such powerful capabilities, the cybersecurity community initially took this advertisement with a grain of salt. As no ...

  • Unit 42 Uncovers PEERSTITCH, a Stealthy FortiGate Implant

    October 14, 2026

    Unit 42 investigated a multi-stage network intrusion against a telecommunications organization that occurred in September 2024, which we are tracking as cluster CL-STA-0954 (aka UNC5820). The attackers behind CL-STA-0954 achieved an initial compromise by exploiting CVE-2024-47575 against a centralized FortiManager appliance. From that single appliance, our observations are that the attackers exfiltrated an archive containing running ...

  • Shai-Hulud worm makes jump to AI infrastructure with Tensorlake compromise

    October 8, 2026

    The credential-hijacking Shai-Hulud worm has struck again, this time burrowing its way into a popular AI agent platform SDK. Multiple security researchers reported Thursday that they had detected Shai-Hulud infection in a recent release of the npm package for version 0.5.144 of Tensorlake’s SDK. That package has somewhere in the neighborhood of 12,000 downloads per week, ...

  • Atomic macOS (AMOS) Stealer Activity

    September 16, 2026

    This article reviews an Atomic macOS (AMOS) stealer malware infection generated in a lab environment. While several sources have published articles analyzing AMOS stealer, the associated indicators constantly change. This article presents a snapshot of indicators seen in early August 2026 and is designed to help readers better understand AMOS stealer. AMOS stealer is an information ...

  • Iranian Cyber Targeting of Dissidents, Activists and Journalists

    September 15, 2026

    CHOSEN BRICK is a malware family that has been used to target individuals around the world including in the UK, US and the Netherlands from at least 2025. CHOSEN BRICK enables Iranian state cyber actors to collect information on a target’s contacts, emails and social media messages, which could enable tracking of their movements. Iran almost ...

  • A new Android attack combines malware and ransomware in a cocktail of cybercrime

    September 11, 2026

    Unique malware variant spotted targeting Android users. When threat actors target people’s devices, they usually infect it with one of many malware strains: an infostealer, a remote access trojan, a backdoor, or a ransomware encryptor. Rarely do we see all of these functionalities merged into a single entity, and even rarer – to have it target Android ...

  • Dissecting a PHP web server rootkit

    September 7, 2026

    SophosLabs recently acquired a Linux implant associated with compromised BIG-IP Access Policy Management (APM) environments that use Apache and PHP components. The malware demonstrates advanced techniques including custom ELF loading, function hooking, and runtime code patching to evade detection while maintaining persistent access through hidden web shells. The implant delivers a familiar outcome – on-demand server‑side ...