How To Remove .bear MedusaLocker Virus and Recover Data | Ransomware Decryption and Recovery Guide

If your files have been locked down and renamed with that nasty .bear extension. In today’s video, we are walking you through a complete, step-by-step guide on how to recover your data from the Bear MedusaLocker ransomware using Dr Decryptor.

MedusaLocker is a sophisticated Ransomware-as-a-Service (RaaS) family that has been active since 2019. The .bear variant is a specific strain that follows the family’s hallmark behavior: aggressively targeting Windows environments to paralyze data access and extort victims through a "double extortion" model.

When MedusaLocker strikes, it performs a series of high-impact system modifications:

File Transformation: The ransomware encrypts data using a hybrid AES-256 and RSA-2048 scheme. It appends the .bear extension to every targeted file. For example, report.xlsx becomes report.xlsx.bear.

The Ransom Note: Instead of a simple text file, this variant typically drops an HTML-based note named HOW_TO_RECOVER_DATA.html (or sometimes MedusaLocker_README.html) into every affected directory. This file contains unique IDs, contact emails, and often a link to a Tor portal.

Видео How To Remove .bear MedusaLocker Virus and Recover Data | Ransomware Decryption and Recovery Guide канала Dr Decryptor