Ransomware Research
Syrk Ransomware
Syrk is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Syrk
- First Seen
- July 1, 2019
How Syrk Ransomware Works
Targeted Files
Should leave note on the Desktop but in tests doesnt drop
File Encryption Patterns
Syrk modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..SyrkRansom Note and Payment Demands
After encrypting files, Syrk displays ransom notes demanding payment for file recovery:
Readme_now.txtRansom message:
notes/Readme_now.txt
Note locations:
DesktopRansom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with Syrk ransomware:
SyrkProject.exe435.exeSydneyFortniteHacks.exeLimeUSB_Csharp.exeLimeUSB-Csharp.exeLimeUSB_CsharpDeleteFile.exeDeleteFiles
Recovery and Decryption Tools
Good news! Decryption tools are available for Syrk ransomware:
0
Elastio Can Help You
Don't let Syrk ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This Syrk 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 Syrk.
Last updated: July 30, 2025