Ransomware Research
DataKeeper Ransomware
DataKeeper is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2018, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DataKeeper
- First Seen
- February 1, 2018
How DataKeeper Ransomware Works
Targeted Files
Rnsom note in RootDiscs except SysyrmDrive GUID marker at the end of encrypted files -> F891DC20-BC51-4424-A751-BD75AC181F7F
Ransom Note and Payment Demands
After encrypting files, DataKeeper displays ransom notes demanding payment for file recovery:
!!! ##### === ReadMe === ##### !!!.htmRansom message:
notes/!!! ##### === ReadMe === ##### !!!.htm
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with DataKeeper ransomware:
DataKeeper.exe.exehpupd.exeDecryptor.exeDecryptor.exe.binDataKeeper.exe
Elastio Can Help You
Don't let DataKeeper ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This DataKeeper 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 DataKeeper.
Last updated: July 30, 2025