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Active · #28 by victimsRansomware group

RansomHouse

As of Oct 19, 2026, RansomHouse has listed 220 confirmed victims on its leak site since Dec 24, 2022, 0.7% of all victims tracked by Brandefense. Its most targeted country is United States (30.5% of its victims) and its most targeted sector is Consulting.

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.

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Confirmed Victims
220
Rank By Victims
#28
Last Leak-Site Post
Oct 13, 2026
Top Country
United States
Top Sector
Consulting

Victims Posted Per Month.

RansomHouse confirmed victims per month
MonthConfirmed victims
November 20256
December 20256
January 20264
February 20265
March 20260
April 20265
May 20262
June 20264
July 20267
August 20265
September 20263
October 2026 (month in progress)4
Updated continuously · figures as of Oct 19, 2026

Latest RansomHouse Victims.

Search all 220 →
Latest confirmed leak-site victims claimed by RansomHouse
VictimCountryIndustryData claimedPosted
[DISCLOSED]Terca
wienerberger.com
ATAustriaConstructionNot stated
Excess Baggage
excess-baggage.com
GBUnited KingdomConsultingNot stated
Hospital Hermilio Valdizán
gob.pe
PEPeruGovernment and Public SectorNot stated
Terca
terca.com
TRTürkiyeRetailNot stated
PT Indo Tambangraya Megah
itmg.co.id
IDIndonesiaMiningNot stated
Namibian Defence Force
mod.gov.na
NANamibiaGovernment and Public SectorNot stated

How They Operate.

RansomHouse's threat actor profile lists 20 ATT&CK techniques, 21 malware and tools, with its targets and related actors.

TTPs, CVEs and malware →

Who RansomHouse Targets.

Sectors

  1. Consulting198.6%
  2. Technology198.6%
  3. Healthcare188.2%
  4. Manufacturing177.7%
  5. Financial Services135.9%

Countries

  1. USUnited States6730.5%
  2. GBUnited Kingdom167.3%
  3. CNChina115.0%
  4. ITItaly94.1%
  5. BRBrazil73.2%
Shares are of this group's confirmed victims.

History.


  1. First confirmed victim listed on its leak site

  2. First seen in Brandefense data

  3. Busiest month on record: 31 confirmed victims

  4. Most recent leak-site post

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.