GLOBALMalwareTransportation & LogisticsTransportationRansomwareBlackbyteRansom DemandedActor NamedMedium
CPTM
bd_cb26d17e168acf84 · schema v1 · pii pii-v1
Full breach record for CPTM →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Blackbyte 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: Transportation/LogisticsDiscovered: 2022-12-29
Source: Ransomware.live
Post text · scraped from the leak site
The São Paulo Metropolitan Train Company is a commuter rail system owned by the Secretariat of Urban Transportation of the State of São Paulo. It was created in 1992 with the merger of several railways in Greater São Paulo, Brazil.
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/Q1BUTUBibGFja2J5dGU=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 29, 2022
- Raw hash
- ead296193c8be4815c53004b6502d6f7df5306d10ebd9745b262fdc4cebf94e1
Reporting entity
- Name
- blackbyte
Victim entity
- Name
- CPTMnorm: cptm
- Domain
- cptm.sp.gov.br
- Industry
- Transportation & Logisticsllm
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· blackbyte
- Threat actor
- BlackbyteExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.