Ransomware Research

ForceLock Ransomware

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

Quick Facts

Ransomware Family
ForceLock
First Seen
July 1, 2024

How ForceLock Ransomware Works

File Encryption Patterns

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

File extensions added after encryption:

..forcelock

Ransom Note and Payment Demands

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

filehow_to_back_files.html

Ransom message:

notes/how_to_back_files.html

Note locations:

EveryFolder

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About This Analysis

This ForceLock 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 ForceLock.

Last updated: July 30, 2025