Ransomware Research
Dedsec Ransomware
Dedsec is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Dedsec
- First Seen
- January 1, 2024
How Dedsec Ransomware Works
File Encryption Patterns
Dedsec modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..dedsecRansom Note and Payment Demands
After encrypting files, Dedsec displays ransom notes demanding payment for file recovery:
Ransom message:
notes/d.png
Note locations:
DesktopRansom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with Dedsec ransomware:
bitcoin_wallet.exe
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About This Analysis
This Dedsec 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 Dedsec.
Last updated: July 30, 2025