Ransomware Research
7zipper Ransomware
7zipper is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- 7zipper
- First Seen
- January 1, 2017
How 7zipper Ransomware Works
Targeted Files
Packs file to encrypted archive
File Encryption Patterns
7zipper modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..7zipperRansom Note and Payment Demands
After encrypting files, 7zipper displays ransom notes demanding payment for file recovery:
Saiba como recuperar seus arquivos.txtRansom message:
notes/Saiba como recuperar seus arquivos.txt
Note locations:
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About This Analysis
This 7zipper 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 7zipper.
Last updated: July 30, 2025