Ransomware Research
Deadnet Ransomware
Deadnet is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on August 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Deadnet
- First Seen
- August 1, 2023
How Deadnet Ransomware Works
File Encryption Patterns
Deadnet modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..deadnet26Ransom Note and Payment Demands
After encrypting files, Deadnet displays ransom notes demanding payment for file recovery:
HOW_TO_BACK_FILES.htmlRansom message:
notes/HOW_TO_BACK_FILES.html
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Deadnet ransomware:
DN26.exe
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About This Analysis
This Deadnet 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 Deadnet.
Last updated: July 30, 2025