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DMG Contractors

sarcoma

This record tracks a ransomware attack claimed by the sarcoma group against DMG Contractors. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

454days open
t1 · Published t2 · Pending
Jun 04, 2025Not disclosed yet
Country
United States
Business Category
Construction / Real Estate
Employees
0-50
Discovered
2025-06-04
Published
June 04, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
DKjtIPpAQqsU

Attack Summary

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

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for dmgcontractors.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
128+
found in Traditional breaches
4+
found in Ransomware leaks
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+ 17 more leak sources locked
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