- Home
- Detectable Ransomware
- CmdRansomware
Ransomware Research
CmdRansomware Ransomware
CmdRansomware is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2018, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Cmd.
Quick Facts
- Ransomware Family
- CmdRansomware
- First Seen
- November 1, 2018
- Known Aliases
- Cmd
How CmdRansomware Ransomware Works
File Encryption Patterns
CmdRansomware modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..cmd_ransomware
Ransom Note and Payment Demands
After encrypting files, CmdRansomware displays ransom notes demanding payment for file recovery:
cmdRansomware.txt
Ransom message:
notes/cmdRansomware.txt
Note locations:
Desktop
Technical Indicators
Associated Executable Files
The following executable files are associated with CmdRansomware ransomware:
CrypVault.exe
1.exe
crypren.exe
Elastio Can Help You
Don't let CmdRansomware ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This CmdRansomware 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 CmdRansomware.
Last updated: July 30, 2025