Ransomware Research
PHP Ransomware
PHP is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- PHP
- First Seen
- December 1, 2016
How PHP Ransomware Works
Targeted Files
https://blog.checkpoint.com/research/found-two-new-ransomware-families-built-decryptors/
File Encryption Patterns
PHP modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..cryptedTechnical Indicators
Associated Executable Files
The following executable files are associated with PHP ransomware:
473da76e.png
Elastio Can Help You
Don't let PHP ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This PHP 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 PHP.
Last updated: July 30, 2025