GLOBALMalwareRetail & ConsumerRetailRansomwareMedusalockerRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh
Bandeirante Supermercados
bd_6bdd73e8fefc05ae · schema v1 · pii pii-v1
Full breach record for Bandeirante Supermercados →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: Consumer ServicesDiscovered: 2026-05-05
Source: Ransomware.live
Post text · scraped from the leak site
Brazilian supermarket chain.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident
No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.
Source provenance
- Source URL
- https://www.ransomware.live/id/QmFuZGVpcmFudGUgU3VwZXJtZXJjYWRvc0BtZWR1c2Fsb2NrZXI=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 5, 2026
- Raw hash
- 90c6f8b0bcd61914f315360239e1cf113dc80f6c20d1334fbe1f69aee5e3418b
Reporting entity
- Name
- medusalocker
Victim entity
- Name
- Bandeirante Supermercadosnorm: bandeirante supermercados
- Domain
- bandeirantesupermercados.com.br
- Industry
- Retail & Consumerllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· medusalocker
- Threat actor
- MedusalockerExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.