Ransomware Research
PyteHole Ransomware
PyteHole is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- PyteHole
- First Seen
- April 1, 2017
How PyteHole Ransomware Works
Targeted Files
Encrypts Desktop only Renames files -> "eCiLU9c$HJ.adr"
File Encryption Patterns
PyteHole modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..adrTechnical Indicators
Associated Executable Files
The following executable files are associated with PyteHole ransomware:
pyte-hole.exepyteHole ransomware
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About This Analysis
This PyteHole 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 PyteHole.
Last updated: July 30, 2025