Ransomware Research
DarkHack Ransomware
DarkHack 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
- DarkHack
- First Seen
- June 1, 2025
How DarkHack Ransomware Works
Targeted Files
Full extension -> .{C9280582-77E7-77DA-8FA7-3E2A2B5DD07E}.darkhack
File Encryption Patterns
DarkHack modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..darkhackRansom Note and Payment Demands
After encrypting files, DarkHack displays ransom notes demanding payment for file recovery:
README.TXTRansom message:
notes/README.TXT
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with DarkHack ransomware:
win.exe
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About This Analysis
This DarkHack 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 DarkHack.
Last updated: July 30, 2025