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Malware Analysis · October 14, 2026

KGB RAT: A Fully Undetectable Windows Trojan Built to Spy, Steal, and Terrorize

Group-IB researchers analyze KGB RAT, a Windows Remote Access Trojan advertised on underground forums as being fully undetectable, featuring a built-in crypter, HVNC, credential theft, ransomware, and an unusual set of psychological harassment capabilities.

Alpomish Asadov

Razvan Raducu

1,784

Technologies · October 9, 2026

Agentic AI In Cybersecurity: What Changes When The Syst…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by Group-IB on group-ib.com.

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