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Mallory

Hello Kitty

Also known asHello Kitty

Hello Kitty is a ransomware operation referenced in the provided content as one of several groups that former members of the Russian-based Conti cybercrime syndicate infiltrated or took over after the Conti brand shut down. The content directly associates Hello Kitty with this post-Conti fragmentation alongside BlackCat, Black Basta, ZEON, Hive, AvosLocker, Quantum, BlackByte, Karakurt, and the Bazarcall collective. No additional high-confidence details about Hello Kitty’s specific targets, tactics, techniques, or structure are provided in the content beyond this linkage to former Conti members.

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Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

What this page doesn’t show

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Target overlap

Match sector + geo + tech-stack targeting against your real footprint.

Tradecraft mapping

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs

CVEs this actor has used in known campaigns.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Observables

Domains, IPs, and hashes tied to this actor, refreshed continuously.