Ransomware Research
FilesEncrypted Ransomware
FilesEncrypted is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- FilesEncrypted
- First Seen
- January 1, 2023
How FilesEncrypted Ransomware Works
File Encryption Patterns
FilesEncrypted modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..filesencryptedRansom Note and Payment Demands
After encrypting files, FilesEncrypted displays ransom notes demanding payment for file recovery:
how_to_back_files.htmlRansom message:
notes/how_to_back_files.html
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with FilesEncrypted ransomware:
svhost.exe
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About This Analysis
This FilesEncrypted 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 FilesEncrypted.
Last updated: July 30, 2025