Ransomware Research
Ensiko Ransomware
Ensiko is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2020, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Ensiko
- First Seen
- March 1, 2020
How Ensiko Ransomware Works
Targeted Files
Written in PHP For WEB-sites https://www.bleepingcomputer.com/news/security/feature-rich-ensiko-malware-can-encrypt-targets-windows-macos-linux/
File Encryption Patterns
Ensiko modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..bakTechnical Indicators
Associated Executable Files
The following executable files are associated with Ensiko ransomware:
new 3.php
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About This Analysis
This Ensiko 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 Ensiko.
Last updated: July 30, 2025