BlackMist Ransomware
BlackMist is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick facts
How BlackMist ransomware works
File encryption patterns
BlackMist modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, BlackMist displays ransom notes demanding payment for file recovery:
notes/note.txt
Technical indicators
Associated executable files
The following executable files are associated with BlackMist ransomware:
- BlackMist.exe
- blackmist.exe
About this analysis
This BlackMist 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 BlackMist.
Last updated: December 30, 2025
Elastio detects BlackMist inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify BlackMist 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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