Nation-stateMar 25, 2026
Russian Hacker Sentenced to 2 Years for TA551 Botnet-Driven Ransomware Attacks
Russian national sentenced to 2 years prison for managing TA551 botnet ransomware attacks.
Summary
Ilya Angelov, a 40-year-old Russian national operating under aliases 'milan' and 'okart,' was sentenced to two years in prison and fined $100,000 for co-managing the TA551 cybercriminal group. TA551 operated a botnet infrastructure to conduct ransomware attacks against U.S. companies. The sentencing represents a significant U.S. law enforcement action against organized ransomware-as-a-service operations.
Indicators of Compromise
- malware — TA551 Botnet
Entities
TA551 (threat_actor)Ilya Angelov (aliases: milan, okart) (threat_actor)