Ransomware Research
SkyStars Ransomware
SkyStars 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
- SkyStars
- First Seen
- July 1, 2019
How SkyStars Ransomware Works
File Encryption Patterns
SkyStars modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..SKYSTARSRansom Note and Payment Demands
After encrypting files, SkyStars displays ransom notes demanding payment for file recovery:
SKYSTARS RANSOMWARE.txtRansom message:
notes/SKYSTARS RANSOMWARE.txt
Note locations:
RootDirectoryTechnical Indicators
Associated Executable Files
The following executable files are associated with SkyStars ransomware:
1.exe
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About This Analysis
This SkyStars 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 SkyStars.
Last updated: July 30, 2025