Ransomware group profile · #427 by claimed victims
Datakeeper ransomware
DataKeeper is a ransomware-as-a-service operation dating back to at least 2018 that promoted an affiliate model called "CrystalPartnership RaaS," offering a Windows-focused ransomware toolkit with hybrid RSA-4096 encryption, open dark web registration, and an innovative split-payment mechanism to build affiliate trust.
Tactics, techniques and procedures
ATT&CK technique mapping for Datakeeper is in progress. Victimology, infrastructure status and leak-site tracking are live above.
Indicators, detections and the full playbook
Hashes, C2 addresses, onion services, Sigma and YARA detections per technique, and the negotiation transcripts are available to signed-in analysts.
Frequently asked
Is Datakeeper ransomware still active?
How many victims has Datakeeper claimed?
Which industries does Datakeeper target?
Which countries are most affected by Datakeeper?
Where does VULONE get Datakeeper victim data?
Other ransomware groups
Victim claims are collected from leak sites and enrichment partners (ransomware.live, RansomLook) and represent the group's own assertions, not confirmed breaches. Profile last updated 16 September 2026. Questions or corrections: [email protected].