DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareEverestRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Mitsubishi Chemical Group

bd_2b196ff6b32fbef9 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Aug 31, 2024

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Mitsubishi Chemical Group →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Everest 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: 2024-08-31

Source: Ransomware.live

Post text · scraped from the leak site

Since Mitsubishi Chemicals think that this situation doesn’t bother them much and are more worried about the earthquake 6 terabytes of internal data containing drawings, developments, contracts. Also information about incidents within the companyTo contact us, use e-mail [REDACTED-EMAIL], then you will receive all further points after we understand that you are seriously interested. Strictly [...]

Incident timeline — mostly unverified

? — ?

Breach window unknown

Aug 31, 2024

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 2021-09-09

everest

According to ransomware.live, Everest ransom group collects and analyzes information about their victims. They specialize in customer privacy data, financial information, databases, credit card information, and more. The Everest ransom group leaks the victim's data to the darknet and they announced that any victim that will not contact them will suffer from a data leak and they will not delete hist files for future usage.

430 tracked hereFull profile →