Bluerose Ransomware
Bluerose is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick facts
Ransom note and payment demands
After encrypting files, Bluerose displays ransom notes demanding payment for file recovery:
notes/brehrose.txt
notes/brehrose.png
Technical indicators
Associated executable files
The following executable files are associated with Bluerose ransomware:
- Virus Rat v7.0.exe
- vt-upload-iBTvf
- file-5437735_exe
- bluerose_virus.exe
- BlueroseVirus.exe
About this analysis
This Bluerose ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like Bluerose.
Last updated: December 30, 2025
Elastio detects Bluerose inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Bluerose across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
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