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GLOBALMalwareManufacturingManufacturingRansomwareRansomhouseRansom DemandedActor NamedMedium

MARCK Industries

bd_2d428c42b01dd42d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Oct 23, 2025

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for MARCK Industries

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Ransomhouse 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.

Group activity: ManufacturingDiscovered: 2025-11-10

Source: Ransomware.live

Post text · scraped from the leak site

GMARCK Industries believe that the services we provide make a difference: In Your Company - From your first 360 Waste Audit to implementing and maintaining your customized recycling program, we help you reach your sustainability goals while helping you increase efficiencies and reduce costs. In Our Community - Recycling keeps reusable products out of the landfill, while boosting the local economy with sustainable jobs.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 23, 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

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

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.

About this groupFirst seen 2021-06-01

ransomhouse

According to ransomware.live, 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.

213 tracked hereFull profile →