Ransomware Research
DORRA Ransomware
DORRA is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DORRA
- First Seen
- June 1, 2024
How DORRA Ransomware Works
Targeted Files
Full extension -> .[7E40E7FB].[dorradocry@outlook.com].DORRA
File Encryption Patterns
DORRA modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..DORRARansom Note and Payment Demands
After encrypting files, DORRA displays ransom notes demanding payment for file recovery:
+README-WARNING+.txtRansom message:
notes/+README-WARNING+.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with DORRA ransomware:
DORRA_visual.exe
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About This Analysis
This DORRA 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 DORRA.
Last updated: July 30, 2025