Ransomware Research
Se7en Ransomware
Se7en is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2025, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Se7en
- First Seen
- May 1, 2025
How Se7en Ransomware Works
File Encryption Patterns
Se7en modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..se7enRansom Note and Payment Demands
After encrypting files, Se7en displays ransom notes demanding payment for file recovery:
How To Restore Your Files.txtRansom message:
notes/How To Restore Your Files.txt
Note locations:
EveryFolderElastio Can Help You
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About This Analysis
This Se7en 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 Se7en.
Last updated: July 30, 2025