PULSE
ES
FEED
ransomhyflock reclama a Ecuador police headquarters · EC · Government & Defenseransomhyflock reclama a merkezilac_archives · TR · Otherransomwallstreet reclama a Ahlqvist & Almqvist Arkitekter AB · SE · Professional Servicesransomwallstreet reclama a Englunds Konsultbyrå AB · SE · Professional Servicesransomwallstreet reclama a Spectrum Arkitekter AB · SE · Professional Servicesransomwallstreet reclama a Vendus Sweden AB · SE · Otherransomwallstreet reclama a Fab Support AB · SE · Manufacturingransomwallstreet reclama a Byrån för Arkitektur och Urbanism · SE · Professional Servicesransomwallstreet reclama a Briab Group AB · SE · Not Foundransomwallstreet reclama a Danvikshem (Stiftelsen Danviks Hospital) · SE · Healthcareransomwallstreet reclama a Brunnberg & Forshed Arkitektkontor · SE · Professional Servicesransomwallstreet reclama a Mantum Holding AB · SE · Otherransomwallstreet reclama a Lambertinum Seniorenwohnanlage · DE · Healthcareransomeverest reclama a KVH · US · Technologyransomhyflock reclama a Ecuador police headquarters · EC · Government & Defenseransomhyflock reclama a merkezilac_archives · TR · Otherransomwallstreet reclama a Ahlqvist & Almqvist Arkitekter AB · SE · Professional Servicesransomwallstreet reclama a Englunds Konsultbyrå AB · SE · Professional Servicesransomwallstreet reclama a Spectrum Arkitekter AB · SE · Professional Servicesransomwallstreet reclama a Vendus Sweden AB · SE · Otherransomwallstreet reclama a Fab Support AB · SE · Manufacturingransomwallstreet reclama a Byrån för Arkitektur och Urbanism · SE · Professional Servicesransomwallstreet reclama a Briab Group AB · SE · Not Foundransomwallstreet reclama a Danvikshem (Stiftelsen Danviks Hospital) · SE · Healthcareransomwallstreet reclama a Brunnberg & Forshed Arkitektkontor · SE · Professional Servicesransomwallstreet reclama a Mantum Holding AB · SE · Otherransomwallstreet reclama a Lambertinum Seniorenwohnanlage · DE · Healthcareransomeverest reclama a KVH · US · Technology
Ransomware · Claim13 October 2026 · 16:52 UTC
CLAIMclaimed byWALLSTREET

Mantum Holding AB

CountrySESweden
SectorOther
View group profile →
Key factsRECORD
Ransom amountNot disclosed
Data size exfiltratedNot disclosed
Screenshot on leak siteNo
Press mentioned by groupNo
Description

A holding company associated with Mantum, a Swedish transport and logistics group serving construction, recycling, and freight sectors

Other victims from group · ±48h5
AgoVictimCountrySectorSizeCap.
6h
Ahlqvist & Almqvist Arkitekter AB
SEProfessional Services—○Sweden6h
Englunds Konsultbyrå AB
SEProfessional Services—○Sweden6h
Spectrum Arkitekter AB
SEProfessional Services—○Sweden6h
Vendus Sweden AB
SEOther—○Sweden6h
Fab Support AB
SEManufacturing—○Sweden