Ransomware Research
Spider Py Ransomware
Spider Py is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2021, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Spider Py
- First Seen
- June 1, 2021
How Spider Py Ransomware Works
Targeted Files
Written in Python 3.8;PyInstaller
File Encryption Patterns
Spider Py modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Spider..xiaomeng242Technical Indicators
Associated Executable Files
The following executable files are associated with Spider Py ransomware:
encrypt.exeRansomware.Spider.b!.exe
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About This Analysis
This Spider Py 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 Spider Py.
Last updated: July 30, 2025