Ransomware Research
QuiDDoss Ransomware
QuiDDoss is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2022, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Fake-Russian.
Quick Facts
- Ransomware Family
- QuiDDoss
- First Seen
- October 1, 2022
- Known Aliases
- Fake-Russian
How QuiDDoss Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
QuiDDoss modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Прочти меняRansom Note and Payment Demands
After encrypting files, QuiDDoss displays ransom notes demanding payment for file recovery:
Прочти меня.txtRansom message:
notes/Прочти меня.txt
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About This Analysis
This QuiDDoss 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 QuiDDoss.
Last updated: July 30, 2025