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