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Leak-site post naming www.ptesm.com, captured by ThreatCluster

www.ptesm.com

blackwater

Ransomware leak-site victim intelligence · EN

Posted
Aug 24, 2026
Country
PT
Industry
Not Found

Summary

Written by ThreatClusterfrom site fields, victim profile, leak post, screenshot

Blackwater states that confidential data from the victim domain ptesm.com has been leaked. The leak post was published on 2026-08-24. The leak page includes an onion URL for the confidential data.

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

Victim profile

Domains
www.ptesm.com

What was taken

confidential data http://ucfhnoihzgx4wz4beyzfxnh46cs37r4zbq627xyctykpatruvmghbyqd.onion/s/3ab5de020edafef6/

Also stated on the leak page

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

confidential data
http://ucfhnoihzgx4wz4beyzfxnh46cs37r4zbq627xyctykpatruvmghbyqd.onion/s/3ab5de020edafef6/

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
The image contains two logos: one for "sinarmas" in gray and another for "CEPSA" in red, separated by a vertical line.
onion leak page99 KB