Ransomware Research
Rever Ransomware
Rever is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2022, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Rever
- First Seen
- July 1, 2022
How Rever Ransomware Works
File Encryption Patterns
Rever modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..rever./\.[0-9A-F]{8}/Ransom Note and Payment Demands
After encrypting files, Rever displays ransom notes demanding payment for file recovery:
README_recovery.txtRansom message:
notes/README_recovery.txt
@@@ To Restore Your Files.txtRansom message:
notes/@@@ To Restore Your Files.txt
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About This Analysis
This Rever 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 Rever.
Last updated: July 30, 2025