Ransomware Research
FreeMe Ransomware
FreeMe is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Freezing.
Quick Facts
- Ransomware Family
- FreeMe
- First Seen
- June 1, 2019
- Known Aliases
- Freezing
How FreeMe Ransomware Works
Targeted Files
Written in PowerShell
File Encryption Patterns
FreeMe modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Freezing..FreezedByWizard..HelloAgainRansom Note and Payment Demands
After encrypting files, FreeMe displays ransom notes demanding payment for file recovery:
.FreezedByWizard.README.TXTRansom message:
notes/.FreezedByWizard.README.TXT
Note locations:
RootDiscsTechnical Indicators
Associated Executable Files
The following executable files are associated with FreeMe ransomware:
BackupDiagnostic.ps1FreeMe.exeout.bin
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About This Analysis
This FreeMe 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 FreeMe.
Last updated: July 30, 2025