Actor-claimed victim evidence. This listing is not independent confirmation of compromise.
Actor Claimedransomcortex
RansomCortex emerged in July 2024 with a narrow focus on healthcare facilities, claiming four victims within days of its first appearance including hospitals in Brazil and Canada, operating as a relatively small and niche group.
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.
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 ClaimedTypes: onion.
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
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