Ransomware Research
Zteqqd Ransomware
Zteqqd is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Zteqqd
- First Seen
- February 1, 2023
How Zteqqd Ransomware Works
Targeted Files
Full extension -> .[ID-C63F241F].zteqqd
File Encryption Patterns
Zteqqd modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..zteqqdRansom Note and Payment Demands
After encrypting files, Zteqqd displays ransom notes demanding payment for file recovery:
RESTORE_FILES_INFO.txtRansom message:
notes/RESTORE_FILES_INFO.txt
Note locations:
RootDiscsTempDesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with Zteqqd ransomware:
net_one.exe
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About This Analysis
This Zteqqd 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 Zteqqd.
Last updated: July 30, 2025