Ransomware Research

BitLocker Ransomware

BitLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2015, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
BitLocker
First Seen
September 1, 2015

How BitLocker Ransomware Works

Targeted Files

NOSAMPLE

Ransom Note and Payment Demands

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

filePLEASE READ.txt

Ransom message:

notes/PLEASE READ.txt

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About This Analysis

This BitLocker 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 BitLocker.

Last updated: July 30, 2025

BitLocker Ransomware - Detectable by Elastio