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Leak-site post naming Columbus Informatica, captured by ThreatCluster
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Columbus Informatica

qilin

Ransomware leak-site victim intelligence · IT

Files
16
Views
8,959
Posted
Sep 22, 2026
Country
IT
Industry
Software

Summary

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

The leak post claims to have published 12 PNG sample image filenames associated with Columbus Informatica. The victim profile identifies Columbus Informatica (domain columbusinformatica.it) as a software company. The leak post is published, with a posted date of 2026-09-22. ThreatCluster’s news reporting notes the group claims the incident is attributed to QILIN, and that details on data exfiltration or encryption remain unclear.

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

Victim profile

Domains
http://www.columbusinformatica.it

What was taken

Blog Columbus Informatica page with company URL http://www.columbusinformatica.it and 16 photos.

File types seen
png × 16
Sample files (16)
6491e4a49abeb5477086d3d0f0027a4c.png
48591f772a47019df00c9c0811c46238.png
8e3c9097c236667f68ed84ba86f2497b.png
478ac376d0864809b06e263131cc28cb.png
06e60e81d90956fe6e379cba51cd18ed.png
f36d14b810b9c1a768dd1e3a34ff27a4.png
fe91d9d721a33ef563a500d890287f38.png
93ed3b80f099e682a241054d4219923f.png
59f1dc7735d0220cb8836a02e255e72c.png
2ef190ce6e29016bdd36ff6c979cffb8.png
3b163b88ec9efa75700cfc8ab51f3d92.png
9088f6d7e242f004d5afe2f0d2c9c748.png
39fb54d529a403e38d38f56f171fd4cf.png
544f1baf6a3dc3babb5dae58b64ddd4e.png
157e758451ea5ad1027cf6bccecf61a3.png
64e289886287576f00f84a624e361ad6.png

Also stated on the leak page

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

WikileaksV2
https://wikileaks2.com/

Leak-site images (11)

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 is a formal letter on company letterhead, detailing a graphic design offer addressed to a specific individual, dated February 10, 2026.
onion leak page187 KB
Screenshot of an Excel spreadsheet containing various columns with data related to companies, including names, services, and status indicators.
onion leak page664 KB
Document containing privacy policy information, including categories of data, treatment purposes, and rights of individuals, with the header "Columbus Informatica."
onion leak page479 KB
Screenshot of an Excel spreadsheet containing columns for identification numbers, award details, categories, balances, and responsible personnel.
onion leak page826 KB
Scan of a European health card with identification details and a chip.
onion leak page380 KB
Screenshot of an Excel spreadsheet containing various columns with names, dates, and numerical data.
onion leak page480 KB
Screenshot of an Excel spreadsheet containing organizational data with columns for names, dates, and various entries.
onion leak page529 KB
Document titled "PROGETTO COFINANZIATO DAL FONDO EUROPEO DI SVILUPPO REGIONALE 2014-2020" with sections on financial support for SMEs related to energy crisis.
onion leak page234 KB
Screenshot of an Excel spreadsheet listing various items, including categories like hardware and software, with associated details and dates.
onion leak page370 KB
Document titled "CHIAVE DI ATTIVAZIONE" with instructions for entering an activation key, including a series number and company details.
onion leak page157 KB

Negotiation
Tox 7C35408411AEEBD53CDBCEBAB167D7B22F1E66614E89DFCB62EE835416F60E1BCD6995152B68
Onion pandora42btuwlldza4uthk4bssbtsv47y4t5at5mo4ke3h4nqveobyd.onion