Actor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor Claimedkraken
Kraken is a Russian-speaking ransomware group that emerged in February 2025, believed to have links to the HelloKitty operation, employing a RaaS model notable for a benchmarking step that measures victim machine speed to optimize encryption, and in September 2025 launched an underground criminal forum called "The Last Haven Board."
Activity timeline
A dated ledger of actor-claimed victims, campaigns, indicators, identity mappings, relationships, and CVE links. Each date states what it measures. For extensive leak-site histories, victim entries are limited to the 100 most recent distinct listings.
Types: onion.
Actor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedActor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor ClaimedThe interactive view includes 27 dated events with category filters and paging.
Identity and attribution
Exact names and tracking identifiers resolve to this canonical profile. Rebrands, affiliations, and overlapping clusters remain separate confidence-rated relationships.
Name map
Loading CVEs, techniques, indicators, malware, victims, and activity...