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high severity March 11, 2024 · 3 min read Unverified claim — what this is

drmarbys.com Listed by cactus Ransomware Group

If you are a customer of drmarbys.com, here’s what is being claimed, and what it would mean for you.

Download link #1:  https://***************.onion/DRM/PROOF/Mirror: https://cactus5dqnqkppa5ayckiyk6dttpqwczdqphv5mxh4dkk5ct544q5aad.onion/DRM/PROOF/DATA DESCRIPTIONS: Accounting\payroll documents, Personal Identifying information, HR documents, contracts, corporate correspondence, employees and executive managers personal folders, etc.

— from Cactus’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
drmarbys.com Listed by cactus Ransomware Group

On March 11, 2024, the website drmarbys.com appeared on the leak site operated by the cactus Ransomware Group, with the attackers posting proof of exfiltrated internal files and offering a mirror link on their Tor domain.

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Details in the Leak Listing

The cactus leak site states that files were taken during a ransomware attack and lists categories including Accounting and payroll documents, Personal Identifying information, HR documents, contracts, corporate correspondence, and personal folders belonging to employees and executive managers. The disclosure does not quantify how many records were taken or name the exact number of people affected. A direct download link and mirror on the onion address cactus5dqnqkppa5ayckiyk6dttpqwczdqphv5mxh4dkk5ct544q5aad.onion were provided, indicating the data had been exfiltrated and was being used for extortion. The primary source makes clear the incident stems from a successful ransomware deployment that included data theft prior to encryption attempts.

Why This Matters for You and Your Family

When a medical practice like drmarbys.com suffers a breach, the exposed personal information often includes details that directly identify patients, employees, or their family members. Personal Identifying information and HR records can contain Social Security numbers, addresses, dates of birth, and financial data that criminals need to open accounts, file fraudulent tax returns, or impersonate victims. Even if you were never a patient there, family members or household employees might have been, and the corporate correspondence and payroll files can reveal employment history that links back to you. The leak-site listing does not detail the full volume of data, but the categories published show the material is sufficient to fuel both identity theft and targeted phishing campaigns against those named in the folders.

Doxxing and Identity-Chain Risks

Information from medical offices frequently chains together with other leaks to create detailed profiles. A name and address from payroll documents can be matched to usernames on patient portals, email addresses in contracts, or phone numbers in HR files. Once attackers link these pieces, they can pivot to gaming accounts, social-media handles, or school records belonging to children in the same household. Credential leaks of this type often cascade into account takeovers because the same email and password combinations appear across personal and professional services. The result is not a single stolen record but an expanding map that can lead to physical doxxing, harassment, or financial fraud months after the initial breach.

Cactus Ransomware Group Track Record

Public reporting attributes the emergence of Cactus Ransomware Group to late 2023. The group has targeted organizations across multiple sectors, typically gaining initial access through compromised remote desktop credentials or exploited vulnerabilities in internet-facing applications. Once inside, they exfiltrate sensitive files before deploying ransomware, then pressure victims by publishing samples on their leak site when payment is not made. Their playbook emphasizes double extortion: encryption of systems combined with the threat of data release. The drmarbys.com listing follows the group’s established pattern of posting proof packages that include file-type descriptions rather than full dumps, aiming to force negotiation while limiting immediate public exposure.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password used at drmarbys.com or related medical services anywhere it is reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same breached address or email.
  • Let remediation specialists manage takedown requests for any personal data already appearing on broker sites or forums tied to this incident.

The incident underscores that medical and professional data leaks continue to surface long after the initial compromise, making early detection and active identity-chain defense essential. Start your DoxxScan trial today to gain continuous monitoring, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes both adult and children’s accounts. Source: https://cactusbloguuodvqjmnzlwetjlpj6aggc6iocwhuupb47laukux7ckid.onion/posts/DRM

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Check your exposure
drmarbys.com is one listing. Your email is probably in others.
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Report details & sourcing

Severity High
Disclosed March 11, 2024
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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