Skip to main content
Darkfield

Ransomware victim disclosure

← All victims

Gesimde Asociados / Ausil Systems / Esnova

Claimed by Spacebears · listed 10 months ago

9m
Age
since listed · data leaked

Status timeline

  1. ListedOct 2, 2025
  2. Data leakeddate unknown

At a glance

Group
Spacebears
Status
Data leaked
Country
Spain
Sector
Technology
Listed on leak site
Oct 2, 2025

About the victim

AI dossier — public-source company profile

Gesimde Asociados, also operating under the names Ausil Systems and Esnova, is a Spain-based technology company. No public site content was available to further characterize their specific services or scale. The victim is listed under the Technology sector.

Industry
Technology / IT Services

Attack summary

Severity: medium — Data is reported as published, which implies exfiltration occurred, but no specific data inventory, volume, or confirmed sensitive data categories are described for the actual victim. The mismatch between the leak post content and the victim name further reduces confidence in the specifics.

The Spacebears ransomware group has listed Gesimde Asociados / Ausil Systems / Esnova with a 'data_published' status, indicating claimed exfiltration and publication of data. Notably, the leak post body describes Johnson & Johnson Innovative Medicine rather than the listed victim, suggesting a possible mislabelled or mismatched post.

medium

What the group claims

http://gesimde.es/ - The site is currently unavailable. https://ausilsystems.eu/       https://esnova.com/en/Associated with Esnova and Ausil (capital/CEO). The archive also contains data on these companies.Gesimde is a technology company that has been helping businesses solve their software challenges since 1980. They create custom software that fits exactly what each business needs, from planning tools to management systems. With a strong research team, Gesimde builds software that works smoothly with existing business processes, saving companies time and reducing information mix-ups.- Projects / Source code (include new applications under development) - SQL Base- Personal information of employees, clients, financial information of clients.- Other sensitive information (RED) https://www.gesimde.com/

The leak post

captured from the group's site
## Johnson & Johnson Innovative Medicine
Johnson & Johnson Innovative Medicine (formerly known as Janssen Pharmaceuticals) is the pharmaceutical division of the American corporation Johnson & Johnson, specializing in the development and production of revolutionary medicines. The company focuses on creating treatments for the most complex diseases, transforming the future of healthcare.

Sources

Source

Indexed 10 months 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Spacebears

Spacebears is a recently emerged ransomware group first observed in April 2024, operating with apparent financial motivations and demonstrating a broad targeting approach across multiple sectors and geographic regions. The group's origin and potential affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their targeting pattern suggests a professional operation focused on maximizing financial returns rather than geopolitical objectives. With 117 known victims since their emergence, Spacebears has shown particular focus on organizations in the United States, Germany, Spain, Italy, and Canada, with their attacks primarily affecting technology, healthcare, manufacturing, and business services sectors, indicating they likely employ opportunistic targeting rather than sector-specific specialization. Their attack methodology, initial access vectors, and specific technical capabilities have not been extensively documented in public reporting from major cybersecurity firms or law enforcement agencies, limiting detailed analysis of their operational procedures and tools. Due to the group's recent emergence and limited public intelligence reporting, notable high-profile campaigns and specific victim details remain largely undocumented in established threat intelligence channels. The group's current operational status appears active given their recent emergence timeline, though comprehensive analysis is constrained by the lack of detailed public reporting from authoritative cybersecurity sources. The group has been linked to 185 public disclosures across our corpus. First observed on a leak site on April 29, 2024; most recent post July 13, 2026. The operation is currently active.

Also tracked as: space bears.

Timeline of this disclosure

  • October 2, 2025Gesimde Asociados / Ausil Systems / Esnova listed by Spacebearson the group's public leak site

Other recent disclosures by Spacebears

Spacebears has been linked to 185 public victims on Darkfield. A sample of the most recent:

See the full Spacebears dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,549 disclosures indexed across all operators we track. Geographically, Gesimde Asociados / Ausil Systems / Esnova is reported in Spain, a country with 351 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Spacebears means Gesimde Asociados / Ausil Systems / Esnova appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, INCIBE-CERT (Spain), as required for your jurisdiction.
  • Monitor for the data appearing on Spacebears's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

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.