Ransomware Research

Repair Ransomware

Repair is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2024, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Repair
First Seen
April 1, 2024

How Repair Ransomware Works

File Encryption Patterns

Repair modifies encrypted files using specific patterns to mark them as encrypted:

File extensions added after encryption:

..repair

Ransom Note and Payment Demands

After encrypting files, Repair displays ransom notes demanding payment for file recovery:

fileHow_to_back_files.html

Ransom message:

notes/How_to_back_files.html

Note locations:

RootDiscsDesktop

Technical Indicators

Associated Executable Files

The following executable files are associated with Repair ransomware:

  • cmd1.exe

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About This Analysis

This Repair 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 Repair.

Last updated: July 30, 2025