Timc Ransomware
TrackedThreat actor group tracked in the global ransomware database · Last disclosure: Apr 9, 2026
ThreatAI Analysis
Compiled from the ransomware.live profile for Timc and from this database. Figures and technique mappings are quoted from the source data, not inferred.
Who Timc is
TiMc is a ransomware group that emerged in early 2026, claiming high-impact attacks against Spanish IT services leader Seidor (1 TB+ data) and oncology organization Oncologica (100 GB+), targeting Business Services, Healthcare, and IT sectors with a focus on Spanish-speaking and European targets.
Recorded activity
Disclosures attributed to Timc in this database run from April 2026 to April 2026, totalling 3 victims — 0% of everything tracked here. Timc has listed victims in 3 countries in this database, most often Argentina, followed by United Kingdom and Spain. The sectors appearing most in its listings are Manufacturing, Healthcare, Business Services.
YARA detection rules
TiMc.yar
/*
TiMc ransomware
*/
rule TiMc_Ransomnote
{
meta:
author = "ransomware.live"
family = "ransomware.timc"
description = "Detects TiMc ransomware ransom note or artifact"
date = "2026-05-04"
severity = 7
score = 70
strings:
$name1 = "TiMc" ascii nocase
$name2 = "TIMC" ascii
$onion = "timc.onion" ascii nocase
condition:
any of them
}Community-contributed rules for Timc, reproduced as published. Test them against your own corpus before relying on them: rule quality and false-positive behaviour vary by author.
Threat Actor Analysis
Timc is a ransomware threat group that has disclosed 3 victims in publicly accessible leak site data, representing 0% of all ransomware attacks tracked in this database. The earliest victim disclosure attributed to Timc in our dataset dates to April 2026.
Geographically, Timc has targeted organisations in 3 countries. The most frequently targeted nation is Argentina with 1 victim organisations. Other heavily targeted nations include United Kingdom, Spain.
Industry-wise, Timc shows a concentration in the Manufacturing, Healthcare, Business Services sectors. These industries are frequently targeted because they manage sensitive data, critical operations, or have lower tolerance for operational downtime — conditions that increase ransom payment likelihood.
Like most modern ransomware operations, Timc likely employs a double extortion model: encrypting victim files while simultaneously exfiltrating data, creating dual pressure to pay the ransom. Victim organisations that refuse payment face having their data published on the group's dark web leak site.
Note: This profile is generated from public leak site disclosures aggregated via the ransomware.live API. Data is updated automatically. The table below lists the 3 most recent of the 3 disclosures we hold for this group; use the link beneath it to page through all of them.
Recent Victim Disclosures (showing 3 of 3)
| # | Organization | Country | Sector | Date |
|---|---|---|---|---|
| 1 | Debene S.A. | Página Principal debene.com | 🇦🇷 Argentina | Manufacturing | Apr 9, 2026 |
| 2 | oncologica www.oncologica.com | 🇬🇧 United Kingdom | Healthcare | Apr 9, 2026 |
| 3 | Seidor www.seidor.com | 🇪🇸 Spain | Business Services | Apr 9, 2026 |
Frequently Asked Questions
What is Timc ransomware?
Timc is a ransomware threat group that has claimed 3 victims since its first known activity in April 2026. The group operates by infiltrating target networks, exfiltrating data, encrypting files, and threatening to publish stolen data on a dark web leak site if the ransom is not paid.
How many victims has Timc attacked?
Timc has claimed 3 victims in our database, representing 0% of all tracked ransomware attacks. The most targeted countries are Argentina, United Kingdom, Spain.
Which countries does Timc target?
Timc has attacked organizations in 3 countries. The top targeted countries are: Argentina, United Kingdom, Spain.
Which industries does Timc target?
Timc most frequently targets the Manufacturing, Healthcare, Business Services sectors based on victim disclosures in our database.
Is Timc still active?
Timc's most recent victim disclosure in our database was on April 9, 2026. Ransomware groups frequently rebrand or go dormant; monitor this page and our ransomware map for the latest activity.