Ransomware Research
Node0 Ransomware
Node0 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Node0
- First Seen
- July 1, 2017
How Node0 Ransomware Works
File Encryption Patterns
Node0 modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Node0Ransom Note and Payment Demands
After encrypting files, Node0 displays ransom notes demanding payment for file recovery:
HOW TO DECRYPT FILES.txtRansom message:
notes/HOW TO DECRYPT FILES.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Node0 ransomware:
goldforyou.exe
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About This Analysis
This Node0 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 Node0.
Last updated: July 30, 2025