CrypMIC Ransomware
CrypMIC is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick facts
Ransom note and payment demands
After encrypting files, CrypMIC displays ransom notes demanding payment for file recovery:
notes/README.html
notes/README.txt
notes/README.bmp
Technical indicators
Associated executable files
The following executable files are associated with CrypMIC ransomware:
- NirCmd.exe
- trr
- radDCD86.tmp.exe
- com_loader.jpg
- com_loader.exe
- Z_YW8Sg.docx
About this analysis
This CrypMIC 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 CrypMIC.
Last updated: December 30, 2025
Elastio detects CrypMIC inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify CrypMIC 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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