Was Groupe Delcourt hit by ransomware?

Groupe Delcourt was listed by the Hunters International ransomware operation (France), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Hunters International ransomware group?

Hunters International is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Groupe Delcourt breach?

Hunters International published data attributed to Groupe Delcourt. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Groupe Delcourt

Claimed by Hunters International · listed 1 year ago

14m

Age

since listed · data leaked

Status timeline

ListedApr 6, 2025
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, with approximately 145 employees based in Paris and Toulon. The group operates multiple imprints including Delcourt, Soleil, and other literature divisions, producing around 730 new titles annually with €105 million in annual revenue.

Industry: Publishing & Comics
Address: Paris and Toulon, France
Employees: 145

Attack summary

Severity: medium — Confirmed dual-vector attack (exfiltration + encryption) against a legitimate business with ~145 employees and significant operational scale (€105M revenue). However, no proof files are advertised, no specific sensitive data categories are detailed, and no operational disruption is confirmed.

The Hunters group claims to have both exfiltrated data and encrypted systems at Groupe Delcourt. No specific details on data types or operational impact are provided in the available post.

medium

Data the group says was taken

AI dossier — extracted from the leak post

business records
employee data
author/publishing contracts
financial records

What the group claims

Exfiltraded data : yes - Encrypted data : yes

Sources

Victim sitegroupedelcourt.com
Leak posthttps://hunters55rdxciehoqzwv7vgyv6nt37tbwax2reroyzxhou7my5ejyid.onion/companies/3411780972

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.