D&M Contractors Listed by anubis Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

Ransomware groups continue to target organizations of all sizes by combining encryption with data theft and public pressure through leak-site listings. On June 05, 2026, the group anubis listed D&M Contractors, indicating that internal files had been taken during a ransomware incident. The number of people affected remains unknown, and the listing describes the event as a small breach involving real employee data.

The incident illustrates the ongoing pattern in which threat actors publish victim names to encourage ransom payments or to damage the targeted organization if payment is not made. Public details about the event are limited to the group’s claim and the general description of exfiltrated internal files.

Breaking down the breach

The only confirmed public information is the June 05, 2026 listing by anubis and the statement that internal files were removed. No specific count of records, timeline of the intrusion, or technical method of access has been disclosed. The group’s summary characterizes the event as small in scale yet containing authentic employee information.

Who is anubis?

Anubis is a ransomware operation that follows the common double-extortion model: encrypting systems and removing data before demanding payment. Like similar groups, it maintains a leak site where it lists organizations that have not paid, using the publication of stolen material as leverage. Such actors typically gain initial access through phishing, exposed remote services, or compromised credentials, then move laterally to locate and copy files before deploying encryption.

D&M Contractors and its sector

D&M Contractors operates in the construction and contracting sector, where firms routinely manage project documentation, vendor records, financial information, and personnel files. These organizations often store data on employees, subcontractors, and clients that can include contact details, identification numbers, and contract-related materials. A breach in this sector can expose information that supports both business operations and individual identities.

The information in question

The listing states that internal files were exfiltrated. No further inventory of data categories has been released, so the precise contents remain unconfirmed. Organizations of this type commonly hold employee records, project files, and financial documents, but it is not possible to verify whether any of those categories were present in the taken material.

What's at stake

Exposed internal files can lead to follow-on fraud attempts against individuals whose details appear in the data, such as attempts to open accounts or file false claims using real names and identifiers. For the organization, the incident may result in operational disruption, costs associated with investigation and recovery, and potential regulatory scrutiny depending on the jurisdictions and data types involved.

Were you affected?

Individuals can begin by monitoring their financial accounts and credit reports for unusual activity. Organizations should review any communications received from D&M Contractors regarding the incident.

• Change passwords for any accounts that may have been associated with the contractor.
• Enable multi-factor authentication on email and financial services.
• Run a free exposure scan using your email address against known breach datasets to check for prior appearances of your information.

AICompiled with AI assistance from public sources and published under our editorial standards.