Ransomware Research
DVN Ransomware
DVN is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DVN
- First Seen
- April 1, 2023
How DVN Ransomware Works
File Encryption Patterns
DVN modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..devinnRansom Note and Payment Demands
After encrypting files, DVN displays ransom notes demanding payment for file recovery:
unlock_here.txtRansom message:
notes/unlock_here.txt
Note locations:
EveryFolderRansom message:
notes/4rf40iwsa.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with DVN ransomware:
dvn-ransomware.exesvchost.exe
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About This Analysis
This DVN 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 DVN.
Last updated: July 30, 2025