Ransomware Research
File Ripper Ransomware
File Ripper is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- File Ripper
- First Seen
- June 1, 2017
How File Ripper Ransomware Works
Targeted Files
Current sample encrypts only "C:\Users\danny_000\Desktop\Dingen\HTTest" folder
File Encryption Patterns
File Ripper modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..ripRansom Note and Payment Demands
After encrypting files, File Ripper displays ransom notes demanding payment for file recovery:
#HOW_TO_UNRIP#.txtRansom message:
notes/#HOW_TO_UNRIP#.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with File Ripper ransomware:
Invoice_58205.pdf.exeMalware 141.exe
Elastio Can Help You
Don't let File Ripper ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This File Ripper 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 File Ripper.
Last updated: July 30, 2025