Was mcleanmortgage.com hit by ransomware?

mcleanmortgage.com was listed by the Black Basta ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Black Basta ransomware group?

Black Basta is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the mcleanmortgage.com breach?

Black Basta published data attributed to mcleanmortgage.com (~1 TB), around 1. Account records. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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McLean Mortgage Corporation

listed as mcleanmortgage.com · Claimed by Black Basta · listed 2 years ago

1 TB

Data size

1. Account records

19m

Age

since listed · data leaked

Status timeline

ListedNov 28, 2024
Data leakeddate unknown

At a glance

Group: Black Basta
Status: Data leaked
Country: United States
Sector: Financial
Listed on leak site: Nov 28, 2024
Data size: 1 TB
Records: 1. Account

About the victim

AI dossier — public-source company profile

McLean Mortgage Corporation is a mortgage brokerage based in Fairfax, Virginia, established in 2008. The company specializes in various loan products to assist clients in achieving home ownership and operates across multiple locations.

Industry: Mortgage Brokerage & Loan Services
Address: 11325 Random Hills Road Suite 400, Fairfax, VA 22030, United States
Founded: 2008

Attack summary

Severity: critical — Confirmed exfiltration of sensitive data at scale (1 TB) including regulated financial records, PII of customers and employees, loan documents, and payroll information. Financial services firms handling customer loan data face severe compliance and reputational risk.

Black Basta claims to have exfiltrated approximately 1 TB of data from McLean Mortgage Corporation, including accounting records, financial data, loans, payrolls, tax information, HR data, and customer/employee personal documents.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Accounting records
Financial data
Loan documentation
Payroll records
Tax records
Human Resources data
Customer personal documents
Employee personal documents
Confidential business data

What the group claims

McLean Mortgage Corporation is a mortgage brokerage based in Fairfax, Virginia, specializing in various loan products to assist clients in achieving home ownership. Established in 2008, the company has been operational for over 16 years and offers services across multiple locations.SITE: www.mcleanmortgage.com Address : 11325 Random Hills Road Suite 400 Fairfax, VA 22030 United StatesTEL#: (571) 405-2527ALL DATA SIZE: ≈1tb 1. Accounting 2. Financial data, Loans, Payrolls, Tax 3. Human Resources data 4. Confidential data 5. Customers, Clients personal docs 6. Personal documents users and employees & etc…

Sources

Victim sitemcleanmortgage.com

Source

Indexed 2 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Black Basta

Black Basta is a financially motivated ransomware group that emerged in April 2022 and has since compromised approximately 800 organizations worldwide. The group operates as a Ransomware-as-a-Service (RaaS) model with suspected ties to the now-defunct Conti ransomware operation, though their exact country of origin remains unconfirmed by law enforcement agencies. Black Basta primarily gains initial access through phishing campaigns, exploitation of known vulnerabilities, and credential stuffing attacks, subsequently deploying their custom ransomware that employs ChaCha20 encryption algorithm and employs double extortion tactics by exfiltrating sensitive data before encryption and threatening to publish it on their leak site if ransom demands are not met. The group has demonstrated a preference for targeting organizations in the United States, United Kingdom, Germany, Canada, and Italy, with a particular focus on business services, manufacturing, technology, healthcare, and agriculture sectors. Notable victims have included various healthcare systems and manufacturing companies, though specific ransom amounts and high-profile attacks have not been widely disclosed in public law enforcement advisories. As of 2024, Black Basta remains an active threat with continued operations and regular updates to their leak site indicating ongoing compromise activities. The group has been linked to 1,323 public disclosures across our corpus. First observed on a leak site on April 26, 2022; most recent post January 11, 2025. The operation is currently inactive.

Also tracked as: BlackBasta.

Timeline of this disclosure

November 28, 2024mcleanmortgage.com listed by Black Bastaon the group's public leak site

Data size: 1 TB
Records: 1. Account

Other recent disclosures by Black Basta

Black Basta has been linked to 1,323 public victims on Darkfield. A sample of the most recent:

See the full Black Basta dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial sector, which has 426 disclosures indexed across all operators we track. Geographically, mcleanmortgage.com is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Black Basta means mcleanmortgage.com appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Black Basta's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.