Ransomware Research
Pxj Ransomware
Pxj is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: XVFXGW.
Quick Facts
- Ransomware Family
- Pxj
- First Seen
- February 1, 2020
- Known Aliases
- XVFXGW
How Pxj Ransomware Works
File Encryption Patterns
Pxj modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..pxjRansom Note and Payment Demands
After encrypting files, Pxj displays ransom notes demanding payment for file recovery:
LOOK.txtRansom message:
notes/LOOK.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Pxj ransomware:
sav.exe
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About This Analysis
This Pxj 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 Pxj.
Last updated: July 30, 2025