Ransomware Research
Solider Ransomware
Solider is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2020, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Solider
- First Seen
- May 1, 2020
How Solider Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
Solider modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..xsmbRansom Note and Payment Demands
After encrypting files, Solider displays ransom notes demanding payment for file recovery:
contact.txtRansom message:
notes/contact.txt
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About This Analysis
This Solider 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 Solider.
Last updated: July 30, 2025