GLOBALMalwareConstructionRansomwareQilinRansom DemandedActor NamedMedium
Northern Construction Service, LLC
bd_78c8fa9cf20ca236 · schema v1 · pii pii-v1
Full breach record for Northern Construction Service, LLC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Qilin 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: ConstructionDiscovered: 2025-08-12
Source: Ransomware.live
Post text · scraped from the leak site
Northern Construction Service, LLC is a Massachusetts-based general contractor specializing in bridge construction, construction site work, port and harbor work, concrete work, and utility services. 1.The document consists of two invoices fr ...
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/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 12, 2025
- Raw hash
- ac4a0469378de6ce8df68cf04ea275d4092c48128ec8a48bf9a6e37703a8d8c7
Reporting entity
- Name
- qilin
Victim entity
- Name
- Northern Construction Service, LLCnorm: northern construction service
- Domain
- northernconstruction.com
- Industry
- Construction
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· qilin
- Threat actor
- QilinExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.