DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareGunraRansom DemandedActor NamedData Leak ThreatenedData PublishedData ExfiltratedHigh

Samwha Capacitor Group

bd_591e6eb17480f731 · schema v1 · pii pii-v1

Severity

High

Discovered

Filed

Sep 3, 2025

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for Samwha Capacitor Group

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Gunra 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: ManufacturingClaimed data size: 114GBDiscovered: 2025-09-03

Source: Ransomware.live

Post text · scraped from the leak site

Samwha Capacitor Group, founded in 1973 in South Korea, is a global company manufacturing electronic components. Their product line includes a variety of capacitors—devices that store electrical energy. These are used in numerous industries, such as electronics, automotive, and information technology. Samwha Capacitor Group has subsidiaries in several countries and strives for technological innovation and sustainable growth.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Sep 3, 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 2025-04-07

gunra

According to ransomware.live, Gunra is a financially motivated ransomware group that emerged in April 2025, using double-extortion tactics against real estate, pharmaceuticals, and manufacturing sectors across Japan, Egypt, Panama, Italy, and Argentina, deploying separate Windows and Linux variants with a strict five-day payment deadline.

54 victims claimed globally54 tracked hereFull profile →