Disclosure context

About TiMc

TiMc is an emerging ransomware group first observed in April 2026, with limited public documentation indicating financially-motivated cybercriminal activity targeting organizations primarily in Spain and Argentina. Given the recent emergence and limited victim count of three known cases, there is insufficient public intelligence from major security agencies or researchers to definitively establish the group's country of origin, operational structure, or potential affiliations with other threat actors. The group has demonstrated a targeting preference for business services and healthcare sectors based on observed victim patterns, though their specific attack methodologies, initial access vectors, encryption techniques, and whether they employ data exfiltration or multiple extortion tactics remain undocumented in available threat intelligence reporting. No major campaigns, high-profile incidents, or law enforcement actions against TiMc have been publicly reported by CISA, FBI, Mandiant, or other established security research organizations. The group's current operational status remains unclear due to limited visibility and the nascent nature of their observed activities. The group has been linked to 5 public disclosures across our corpus. First observed on a leak site on April 9, 2026; most recent post May 15, 2026. The operation is currently active.

Timeline of this disclosure

April 9, 2026Debene S.A. | Página Principal listed by TiMcon the group's public leak site

Data size: 100 GB

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, Debene S.A. | Página Principal is reported in AR, a country with 24 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

← All victims

Debene S.A.

listed as Debene S.A. | Página Principal · Claimed by TiMc · listed 1 month ago

100 GB

Data size

41d

Age

since listed · data leaked

Status timeline

Listed
Apr 9, 2026
Data leaked

At a glance

Group: TiMc
Status: Data leaked
Country: AR
Sector: Not Found
Listed on leak site: Apr 9, 2026
Data size: 100 GB

About the victim

AI dossier — public-source company profile

Debene S.A. is an Argentinian company based in Buenos Aires that operates across two main divisions: División Medicina (Medical Division) and División Tecnología & IT (Technology & IT Division). The company appears to be engaged in product distribution and representation of third-party brands, serving both the healthcare and technology sectors in Argentina.

Industry: Medical & IT Technology Distribution
Address: Antezana 70 (C1414EEB), Buenos Aires, Argentina

Attack summary

Severity: critical — The attackers claim confirmed exfiltration of over 100 GB of data including PII at scale, full database backups, and trade records, combined with takedown of core infrastructure (DC and FS). The presence of PII and a full database dump meets the critical threshold for regulated/sensitive data exposure.

The group TiMc claims to have taken down the victim's Domain Controller and File Server, exfiltrating over 100 GB of data including PII, trade records, and a full MySQL database backup exceeding 20 GB. The post indicates that a full data breach publication will follow a deadline due to the company's non-response.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Personally Identifiable Information (PII)
Trade records
MySQL database backup (20 GB+)
Domain Controller data
File Server data

What the group claims

We've taken down their DC and FS, 100GB+ of the data including PII, Trade record and Full 20GB+ MySQL database backup files Due to their non-behavior we choose to put them on our shame list , full data breach will take place after the deadline

The leak post

captured from the group's site

DATA GRID [1-3 OF 3]
Debene S.A. | Página Principal
File preview: https://gofile.io/d/mZqL4B We've taken down their DC and FS, 100GB+ of the data including PII, Trade record and Full 20GB+ MySQL database backup files Due to their non-behavior we choose to put them on our shame list , full data breach will take place after the deadline
File preview: https://gofile.io/d/csFpUY On behalf of A IT solution company , the first response to the data breach was trying to cover the truth, shame on you When the countdown was over, we will public your newest 200GB+ data.
File preview: https://gofile.io/d/lMyi9o We breached into their intranet and have total control of it , with 1TB+ data exfiltrated including covid-19 database and SaaS src code like oncomine KB and Other PII Full data breach after the DDL

Screenshot of the leak post

Leak screenshot for Debene S.A. | Página Principal

Sources

Victim sitedebene.com

Source

Indexed 1 month 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.