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Leak-site post naming Alurwalls, captured by ThreatCluster

Alurwalls

dark project

Ransomware leak-site victim intelligence

Data size
17.1 GB Data Analyzed
Files
16,734
Views
5,129
Posted
Sep 7, 2026
Country
United States
Industry
Building materials (architectural glass wall systems)

Summary

Written by ThreatClusterfrom site fields, file listing, victim profile, leak post, screenshot, our reporting

The group DARK PROJECT claims a sophisticated cyberattack led to a massive data breach, with approximately 1 TB of data leaked and 116,438 files claimed, including personal and financial information. The leak page identifies the victim as ruhrpumpen.com, a manufacturing company based in Mexico with reported revenue of $350 million. The leak post is published (TOX_ID: 243AAD0D1875CA4D48034E799785F2C9EA225E4466C87FA9B9297F7BEADC694478C7DE0A7639), and ThreatCluster's news reporting notes this incident is part of a September 7, 2026 wave of ransomware attacks involving multiple groups, including DARK PROJECT, with notable victims such as Jinny Beauty Supply, Zanini, and NFM Lending.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

What was taken

Alurwalls was attacked, resulting in the theft of approximately 17 GB of confidential data. The stolen information includes banking and other financial documents, client building plans, and other personal data belonging to the company and its partners. Currently, more than 16,000 files are no longer protected by Alurwalls.

Data categories
banking documentsfinancial documentsclient building planspersonal data

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

TOX_ID
243AAD0D1875CA4D48034E799785F2C9EA225E4466C87FA9B9297F7BEADC694478C7DE0A7639

Leak-site images (2)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture
Photograph of a check made out to Genesis Engineering Group, LLC, for $20,000, with a signature and various details visible.
onion leak page662 KB

Negotiation

Tox 243AAD0D1875CA4D48034E799785F2C9EA225E4466C87FA9B9297F7BEADC694478C7DE0A7639