Ransomware Research
ZipLOCK Ransomware
ZipLOCK is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- ZipLOCK
- First Seen
- October 1, 2024
How ZipLOCK Ransomware Works
File Encryption Patterns
ZipLOCK modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..zipPrefixes added to encrypted files:
[ZipLOCK]Ransom Note and Payment Demands
After encrypting files, ZipLOCK displays ransom notes demanding payment for file recovery:
[ZipLOCK]INSTRUCTIONS.txtRansom message:
notes/[ZipLOCK]INSTRUCTIONS.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with ZipLOCK ransomware:
TARGET_KS.exeTARGET_KS.exe.bin
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About This Analysis
This ZipLOCK 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 ZipLOCK.
Last updated: July 30, 2025