Ransomware Research
SnakeLocker Ransomware
SnakeLocker 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
- SnakeLocker
- First Seen
- July 1, 2017
How SnakeLocker Ransomware Works
Targeted Files
Written in Python 2.7 (PyInstaller)
File Encryption Patterns
SnakeLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..snake..TGIFRansom Note and Payment Demands
After encrypting files, SnakeLocker displays ransom notes demanding payment for file recovery:
INSTRUCTIONS-README.htmlRansom message:
notes/INSTRUCTIONS-README.html
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with SnakeLocker ransomware:
SnakeLocker.exe
Elastio Can Help You
Don't let SnakeLocker ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This SnakeLocker 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 SnakeLocker.
Last updated: July 30, 2025