Ransomware Research
BlackRose Ransomware
BlackRose is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- BlackRose
- First Seen
- April 1, 2017
How BlackRose Ransomware Works
File Encryption Patterns
BlackRose modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..ranranranran..okokokokok..loveyouisreal..whatthefuckRansom Note and Payment Demands
After encrypting files, BlackRose displays ransom notes demanding payment for file recovery:
READ_IT_FOR_GET_YOUR_FILE.txtRansom message:
notes/READ_IT_FOR_GET_YOUR_FILE.txt
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with BlackRose ransomware:
how to install.exehow to install.pdf.exe
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About This Analysis
This BlackRose 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 BlackRose.
Last updated: July 30, 2025