Ransomware Research
UltraLocker Ransomware
UltraLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- UltraLocker
- First Seen
- November 1, 2016
How UltraLocker Ransomware Works
Targeted Files
btc->1JP78w8VR5LSvBBabK2WYxSYjyRr is invalid
Ransom Note and Payment Demands
After encrypting files, UltraLocker displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with UltraLocker ransomware:
Quotation1.exe
Elastio Can Help You
Don't let UltraLocker ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This UltraLocker 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 UltraLocker.
Last updated: July 30, 2025