DMG Contractors
bd_23265163d185fc45 · schema v1 · pii pii-v1
Full breach record for DMG Contractors →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Sarcoma 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.
Source: Ransomware.live
Post text · scraped from the leak site
DMG Contractors DMG Contractors, established in 1987, specializes in providing services exclusively for the multi-family industry, including capital improvements, major renovations, and insurance restoration projects across the United States. With over 25 years of experience, the company has developed a skilled workforce and efficient project management strategies to complete projects on time and within budget. Their services range from exterior renovations such as siding replacements and full exterior painting to interior renovations like kitchen and bathroom updates. DMG Contractors aims to meet the needs of apartment communities while minimizing disruption to residents and staff.Geo: USA - Leak size: 113 GB Archive - Contains: Files
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 4, 2025
Claim posted
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Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- Indiana State AGbd_ba266337b9aaa3eb2025-06-24 · +20dVerified
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
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.
sarcoma
According to ransomware.live, Sarcoma is a ransomware group that debuted in October 2024, immediately ranking among the top three most active groups globally and surpassing 116 documented victims by mid-2025, targeting mid-market companies across manufacturing, retail, healthcare, legal, and business services with roughly 50% of victims in the United States.