Ransomware Research
ChocVM Ransomware
ChocVM is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- ChocVM
- First Seen
- December 1, 2023
How ChocVM Ransomware Works
Targeted Files
Full extension -> .[7E40E7FB].[xakep@dark-forum.ru].chocolate
File Encryption Patterns
ChocVM modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..chocolateRansom Note and Payment Demands
After encrypting files, ChocVM displays ransom notes demanding payment for file recovery:
+README-WARNING+.txtRansom message:
notes/+README-WARNING+.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with ChocVM ransomware:
chocolate_nowin.zipchocolate_nowin.exe
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About This Analysis
This ChocVM 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 ChocVM.
Last updated: July 30, 2025