Bert

Ransomware Group Profile

Overview

BERT is a newly emerged ransomware group first identified in mid-2025, targeting Windows and Linux platforms across healthcare, technology, and event services sectors in Asia, Europe, and the US, with ransomware derived from a Linux variant of REvil using AES encryption and multi-threaded file locking.

Dark Web Infrastructure (2)
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Activity Timeline
First Seen2025
Last Seen2025
Leak Sites2
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