Researchers expose MalTerminal, an LLM-enabled malware pioneer

SentinelOne uncovered MalTerminal, the earliest known malware with built-in LLM capabilities, and presented it at LABScon 2025. SentinelLABS researchers discovered MalTerminal, the earliest known LLM-enabled malware, which generates malicious logic at runtime, making the detection more complex. Researchers identified it via API key patterns and prompt structures, uncovering new samples and other offensive LLM uses, […]

Beware: GitHub repos distributing Atomic Infostealer on macOS

LastPass warns macOS users of fake GitHub repos distributing Atomic infostealer malware disguised as legitimate tools. LastPass warns macOS users about fake GitHub repositories spreading malware disguised as legitimate tools, redirecting victims to download the Atomic macOS infostealer. “The LastPass Threat Intelligence, Mitigation, and Escalation (TIME) team is tracking an ongoing, widespread infostealer campaign targeting […]

Hackers Abuse GitHub Pages to Spread Stealer Malware to macOS Users

A sophisticated malware campaign is targeting Mac users through fraudulent GitHub repositories that masquerade as legitimate software downloads, with threat actors exploiting search engine optimization tactics to deliver malicious links directly to uns…

ESET uncovers Gamaredon–Turla collaboration in Ukraine cyberattacks

ESET found evidence that Russia-linked groups Gamaredon and Turla collaborated in cyberattacks on Ukraine between February and April 2025. ESET reported Russia-linked groups Gamaredon and Turla collaborated in cyberattacks against entities in Ukraine. The Russia-linked APT group Gamaredon (a.k.a. Shuckworm, Armageddon, Primitive Bear, ACTINIUM, Callisto) is known for targeting government, law enforcement, and defense organizations in Ukraine since 2013. The Turla APT group (aka Snake, Uroburos, Waterbug, Venomous […]

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 63

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter SmokeLoader Rises From the Ashes  Hive0154, aka Mustang Panda, drops updated Toneshell backdoor and novel SnakeDisk USB worm Popular Tinycolor npm Package Compromised in Supply Chain Attack Affecting 40+ Packages  Self-replicating Shai-hulud worm spreads […]

Security Affairs newsletter Round 542 by Pierluigi Paganini – INTERNATIONAL EDITION

A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. A cyberattack on Collins Aerospace disrupted operations at major European airports CISA warns of malware deployed […]

A cyberattack on Collins Aerospace disrupted operations at major European airports

A cyberattack on Collins Aerospace disrupted operations at major European airports, with Heathrow, Brussels, and Berlin most affected. A cyber attack on Collins Aerospace disrupted check-in and boarding systems at major European airports, heavily impacting Heathrow, Brussels, and Berlin. The outage caused numerous flight delays and cancellations, forcing manual operations. Collins Aerospace is a major […]

CISA warns of malware deployed through Ivanti EPMM flaws

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) disclosed two malware strains found in a network compromised via Ivanti EPMM flaws. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) published technical details of two malware families that were discovered in the network of an unnamed organization following the compromise of Ivanti Endpoint Manager Mobile (EPMM). […]