Ransomware Research
DevMan Ransomware
DevMan is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2025, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DevMan
- First Seen
- June 1, 2025
How DevMan Ransomware Works
File Encryption Patterns
DevMan modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
./\.[A-Za-z]{4,7}/Ransom Note and Payment Demands
After encrypting files, DevMan displays ransom notes demanding payment for file recovery:
/^README\.[A-Za-z]{4,7}\.txt$/Ransom message:
notes/README.LDIdQm.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with DevMan ransomware:
WOW.exe
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About This Analysis
This DevMan 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 DevMan.
Last updated: October 30, 2025
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