GLOBALMalwareHealthcareHealthcareRansomwareQilinRansom DemandedActor NamedMedium
Mid Michigan Medical Billing Services
bd_7ff02195445d359e · schema v1 · pii pii-v1
Full breach record for Mid Michigan Medical Billing Services →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: HealthcareDiscovered: 2025-03-29
Source: Ransomware.live
Post text · scraped from the leak site
All data of this company will be available for download on 08.04.2025. Mid Michigan Medical Billing Service, Inc. is a full spectrum revenue cycle management company offering Medical Billing, Medical Transcription, Records Management, and Con ...
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
- Mar 28, 2025
- Raw hash
- d90408d75ae6ee38dd1a5cda683a8a9dbec000dc4083aa2c251abf7c5ca29834
Reporting entity
- Name
- qilin
Victim entity
- Name
- Mid Michigan Medical Billing Servicesnorm: mid michigan medical billing
- Domain
- mmmbs.net
- Industry
- Healthcare
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.