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