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Groupe Delcourt

Claimed by Hunters International · listed 1 year ago

15m
Age
since listed · data leaked

Status timeline

  1. ListedApr 6, 2025
  2. Data leakeddate unknown

At a glance

Group
Hunters International
Status
Data leaked
Country
France
Listed on leak site
Apr 6, 2025

About the victim

AI dossier — public-source company profile

Groupe Delcourt is the 3rd largest comic book publisher in France, headquartered in Paris with operations in Toulon. The company operates multiple publishing imprints (Delcourt, Soleil, Littérature) and generates approximately €105 million in annual revenue, publishing around 730 new titles per year with a workforce of 145 employees.

Industry
Publishing & Comic Books (Bandes Dessinées)
Address
Paris and Toulon, France
Employees
145

Attack summary

Severity: medium — Confirmed exfiltration and encryption of a significant French publishing company, but no evidence of regulated/sensitive data (PII at scale, financial records, government data) is stated or visible in the disclosure. Impact is business-focused rather than critical infrastructure or highly regulated sectors.

Hunters International claims to have both exfiltrated data and encrypted systems at Groupe Delcourt. The group has published the exfiltrated data but no specific details on data categories or volume are provided in the available disclosure.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • business records
  • internal communications
  • operational data

What the group claims

Exfiltraded data : yes - Encrypted data : yes

Sources

Source

Indexed 1 year 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.

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Disclosure context

About Hunters International

Hunters International is a ransomware group that emerged in October 2023, operating with primarily financial motivations and demonstrating rapid expansion in their victim targeting across multiple sectors. The group's origin and specific affiliations remain largely undocumented by major security agencies, though their operational patterns suggest they function as an independent ransomware operation rather than a established Ransomware-as-a-Service model. Based on publicly available victim data, Hunters International has demonstrated a preference for targeting business services, technology, and manufacturing sectors, with their attacks primarily concentrated in English-speaking countries including the United States, France, and the United Kingdom. Their attack methodology and specific technical capabilities have not been extensively documented by major threat intelligence organizations such as CISA, FBI, or Mandiant, limiting detailed analysis of their initial access vectors, encryption methods, or data exfiltration practices. With 388 documented victims since their emergence, the group has shown consistent activity levels, though specific high-profile campaigns or notable ransom demands have not been widely reported in public threat intelligence reports. As of current reporting, Hunters International appears to remain active with no documented law enforcement disruptions or operational changes reported by major cybersecurity agencies. The group has been linked to 695 public disclosures across our corpus. First observed on a leak site on October 20, 2023; most recent post March 26, 2026. The operation is currently active.

Also tracked as: Hunters.

Timeline of this disclosure

  • April 6, 2025Groupe Delcourt listed by Hunters Internationalon the group's public leak site

Other recent disclosures by Hunters International

Hunters International has been linked to 695 public victims on Darkfield. A sample of the most recent:

See the full Hunters International dossier →

Sector and geography

Geographically, Groupe Delcourt is reported in France, a country with 612 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Hunters International means Groupe Delcourt 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, CERT-FR (France), as required for your jurisdiction.
  • Monitor for the data appearing on Hunters International'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.