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ransomhouse

RansomHouse is a double-extortion RaaS operation active since late 2021, attributed to the threat actor "Jolly Scorpius," targeting over 120 organizations across healthcare, finance, transportation, and government, recently upgrading to a multi-layered dual-key encryption architecture.

How we source and review actor profiles
Motivation
ransomware
First seen
2026-02-28
Last seen
2026-09-10
Sectors
manufacturing, professional-services, healthcare, technology, government-defense, financial-services, retail-e-commerce, energy-utilities, transportation, education, agriculture-and-food-production, hospitality
Status
Active

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.

First listed
Victim claimCalifornia School Employees Association listed by ransomhouse

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

Actor Claimed
Last observed
Indicator3 indicators cataloged

Types: onion.

First listed
Victim claim[EVIDENCE]REXT Holdings Co., Ltd. listed by ransomhouse

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

Actor Claimed
First listed
Victim claimREXT Holdings Co., Ltd. listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimCalifornia School Employees Association listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]Alya Construtora listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]PCL Holding listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]TECHVENTURES BANK S.A. listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]City of Beacon listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]City of McMinnville OR listed by ransomhouse

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

Actor Claimed
First listed
Victim claim[DISCLOSED]Nichirei listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimREXT Holdings Co., Ltd. listed by ransomhouse

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

Actor Claimed
First listed
Victim claimAlya Construtora listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimCity of McMinnville OR listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimTECHVENTURES BANK S.A. listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimCity of Beacon listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimPCL Holding listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimAlya Construtora listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimlya Construtora listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimNichirei listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimFidelity Services Group listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimMegawork listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimBonacio listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimPrince George County listed by ransomhouse

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

Actor Claimed
Claimed
Victim claimPromepla listed by ransomhouse

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

Actor Claimed

The interactive view includes 101 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

ransomhouseCanonical Name

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