Ransomware Research
DEDCryptor Ransomware
DEDCryptor is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DEDCryptor
- First Seen
- June 1, 2016
How DEDCryptor Ransomware Works
Targeted Files
Requires C&C
File Encryption Patterns
DEDCryptor modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..dedRansom Note and Payment Demands
After encrypting files, DEDCryptor displays ransom notes demanding payment for file recovery:
Ransom message:
notes/ded.jpg
Note locations:
DesktopElastio Can Help You
Don't let DEDCryptor ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This DEDCryptor 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 DEDCryptor.
Last updated: July 30, 2025