Ransomware Research
KoRyA Ransomware
KoRyA is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- KoRyA
- First Seen
- January 1, 2023
How KoRyA Ransomware Works
File Encryption Patterns
KoRyA modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..KoRyARansom Note and Payment Demands
After encrypting files, KoRyA displays ransom notes demanding payment for file recovery:
HOW TO DECRYPT FILES.txtRansom message:
notes/HOW TO DECRYPT FILES.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with KoRyA ransomware:
0DvGqnxFK9h6SDF.exeK1.binK1.exe
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About This Analysis
This KoRyA 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 KoRyA.
Last updated: July 30, 2025