Ransomware Research
Russenger Ransomware
Russenger is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2018, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Russenger
- First Seen
- February 1, 2018
How Russenger Ransomware Works
File Encryption Patterns
Russenger modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
./\.messenger-[a-f0-9]{16}/Ransom Note and Payment Demands
After encrypting files, Russenger displays ransom notes demanding payment for file recovery:
Инструкция по дешифровке.txtRansom message:
notes/Инструкция по дешифровке.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Russenger ransomware:
1cv8s32-n.exe
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About This Analysis
This Russenger ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like Russenger.
Last updated: July 30, 2025