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kittykatkrew

KittyKatKrew is a newly emerged ransomware group first identified in early 2026, using both direct and double-extortion methods against US targets including the Arkansas State Crime Laboratory, operating under the alias KKK with Telegram and X/Twitter communication channels.

How we source and review actor profiles
Motivation
ransomware
Last seen
2026-02-25
Sectors
financial-services
Status
Dormant

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.

Claimed
Victim claimTricolor Holdings listed by kittykatkrew

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Last observed
Indicator2 indicators cataloged

Types: onion.

Claimed
Victim claimtest listed by kittykatkrew

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed

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

kittykatkrewCanonical Name

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