Ransomware Research
Akira Ransomware
Akira is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Akira
- First Seen
- June 1, 2023
How Akira Ransomware Works
Targeted Files
https://sequretek.com/akira-ransomware-analysis/ https://tria.ge/231012-myf4ysec3t/behavioral1 https://www.trellix.com/about/newsroom/stories/research/akira-ransomware/ https://cyble.com/blog/akira-ransomware-extends-reach-to-linux-platform/
File Encryption Patterns
Akira modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..akiraRansom Note and Payment Demands
After encrypting files, Akira displays ransom notes demanding payment for file recovery:
akira_readme.txtRansom message:
notes/akira_readme.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Akira ransomware:
win_locker.exeakiraakira.exelcklck.binlck.exe
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About This Analysis
This Akira 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 Akira.
Last updated: July 30, 2025