Ransomware Research
Extractor Ransomware
Extractor 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
- Extractor
- First Seen
- April 1, 2017
How Extractor Ransomware Works
File Encryption Patterns
Extractor modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..xxxRansom Note and Payment Demands
After encrypting files, Extractor displays ransom notes demanding payment for file recovery:
ReadMe_XXX.txtRansom message:
notes/ReadMe_XXX.txt
Note locations:
RootDiscsTechnical Indicators
Associated Executable Files
The following executable files are associated with Extractor ransomware:
ip topoloji.exe
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About This Analysis
This Extractor 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 Extractor.
Last updated: July 30, 2025