DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareMedusalockerRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

瑞祥机电 (Ruixiang Jidian)

bd_702a868d576ba0f0 · schema v1 · pii pii-v2

Severity

High

Discovered

—

Filed

Sep 12, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for 瑞祥机电 (Ruixiang Jidian) →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Medusalocker 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: 2026-09-12

Source: Ransomware.live

Post text · scraped from the leak site

Elevator manufacturer, brand 银海 (Yinhai). Produces machine-room-less (MRL) passenger elevators and OEMs elevator components (car top/bottom, car wall panels, COP, doors) for OTIS, KONE, Hitachi, Toshiba, TKS (蒂升). Export business (project DUBROVSKIY-2, customer 赛博). Infrastructure: Synology NAS (admin), IT dept with Epson L1118. | China, Jiangsu Province (黎民北路 / Limin North Road)

Incident timeline — mostly unverified

? — ?

Breach window unknown

Sep 12, 2026

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 2021-11-03

medusalocker

According to ransomware.live, Medusa is a DDoS bot written in .NET 2.0. In its current incarnation its C&C protocol is based on HTTP, while its predecessor made use of IRC.

103 victims claimed globally103 tracked hereFull profile →