Ransomware Research
Done Ransomware
Done is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2012, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Done
- First Seen
- December 1, 2012
How Done Ransomware Works
File Encryption Patterns
Done modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..doneRansom Note and Payment Demands
After encrypting files, Done displays ransom notes demanding payment for file recovery:
how to repair.txtRansom message:
notes/how to repair.txt
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About This Analysis
This Done 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 Done.
Last updated: September 30, 2025
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