MACMA Werbeartikel oHG
bd_dfbdc104546be875 · schema v1 · pii pii-v1
Full breach record for MACMA Werbeartikel oHG →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Sarcoma on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
MACMA Werbeartikel oHG MACMA is one of the largest promotional product importers in Europe, serving as a supplier and partner to the promotional products trade. The company prides itself on being capable, fast, and reliable, with over 400 employees dedicated to ensuring customer satisfaction. Their extensive product range includes writing instruments, tools, travel accessories, and various promotional items designed to enhance customer engagement. MACMA focuses on providing high-quality products and efficient service to resellers in the promotional merchandise sector.Geo: Germany - Leak size: 285 GB Archive - Contains: Files
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Sep 25, 2025
Claim posted
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
sarcoma
According to ransomware.live, Sarcoma is a ransomware group that debuted in October 2024, immediately ranking among the top three most active groups globally and surpassing 116 documented victims by mid-2025, targeting mid-market companies across manufacturing, retail, healthcare, legal, and business services with roughly 50% of victims in the United States.