Cryptomix-WORK Ransomware
Cryptomix-WORK is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: WORK CryptoMix.
Quick facts
How Cryptomix-WORK ransomware works
File encryption patterns
Cryptomix-WORK modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Cryptomix-WORK displays ransom notes demanding payment for file recovery:
notes/_HELP_INSTRUCTION.TXT
Technical indicators
Associated executable files
The following executable files are associated with Cryptomix-WORK ransomware:
- BC5DFCB0DB.exe
- BC0838B179.exe
- BCC6F26321.xe
About this analysis
This Cryptomix-WORK 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 Cryptomix-WORK.
Last updated: December 30, 2025
Elastio detects Cryptomix-WORK inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Cryptomix-WORK 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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