Ransomware Research
Blitzkrieg Ransomware
Blitzkrieg is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Blitzkrieg
- First Seen
- April 1, 2019
How Blitzkrieg Ransomware Works
Targeted Files
Full extension of encrypted files -> .[blellockr@godzym.me].bkc
File Encryption Patterns
Blitzkrieg modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..bkc..nonRansom Note and Payment Demands
After encrypting files, Blitzkrieg displays ransom notes demanding payment for file recovery:
HowToBackFiles.txtRansom message:
notes/HowToBackFiles.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Blitzkrieg ransomware:
Encrypter.exe
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About This Analysis
This Blitzkrieg 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 Blitzkrieg.
Last updated: July 30, 2025