Ransomware Research
CryptoDarkRubix Ransomware
CryptoDarkRubix is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Ranet.
Quick Facts
- Ransomware Family
- CryptoDarkRubix
- First Seen
- February 1, 2020
- Known Aliases
- Ranet
How CryptoDarkRubix Ransomware Works
Targeted Files
Destroys contents of the files (16 bytes) Ransom note also encrypted
File Encryption Patterns
CryptoDarkRubix modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..CryptoDarkRubixRansom Note and Payment Demands
After encrypting files, CryptoDarkRubix displays ransom notes demanding payment for file recovery:
unlockFiles.txtRansom message:
notes/unlockFiles.txt
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with CryptoDarkRubix ransomware:
ranet.exe1.exe
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About This Analysis
This CryptoDarkRubix 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 CryptoDarkRubix.
Last updated: July 30, 2025