Ransomware Research
Nnice Ransomware
Nnice 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
- Nnice
- First Seen
- January 1, 2025
How Nnice Ransomware Works
File Encryption Patterns
Nnice modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..nniceRansom Note and Payment Demands
After encrypting files, Nnice displays ransom notes demanding payment for file recovery:
read_me.txtRansom message:
notes/read_me.txt
Ransom message:
notes/zl3lb6ls0.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with Nnice ransomware:
svchost.exe
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About This Analysis
This Nnice 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 Nnice.
Last updated: July 30, 2025