Ransomware Research
Indrik Ransomware
Indrik is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Indrik
- First Seen
- January 1, 2019
How Indrik Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
Indrik modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..INDRIKRansom Note and Payment Demands
After encrypting files, Indrik displays ransom notes demanding payment for file recovery:
# HOW TO DECRYPT YOUR FILES #.htmlRansom message:
notes/note.txt
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About This Analysis
This Indrik 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 Indrik.
Last updated: July 30, 2025