Was Fujifilm hit by ransomware?

Fujifilm was listed by the shinyhunters ransomware operation (Japan), 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 shinyhunters ransomware group?

shinyhunters 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 Fujifilm breach?

shinyhunters published data attributed to Fujifilm. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Fujifilm

Claimed by Shinyhunters · listed 9 months ago

Age

since listed · data leaked

Status timeline

ListedOct 3, 2025
Data leakeddate unknown

At a glance

Group: Shinyhunters
Status: Data leaked
Country: Japan
Sector: Technology
Listed on leak site: Oct 3, 2025

About the victim

AI dossier — public-source company profile

Fujifilm Holdings Corporation is a Japanese multinational headquartered in Tokyo, founded in 1934, originally as a photographic film manufacturer. The company has diversified into medical imaging and pharmaceuticals, graphic arts, optical devices, data storage, and document solutions. It operates globally with tens of thousands of employees and significant R&D capabilities across multiple high-technology sectors.

Industry: Imaging, Healthcare & Advanced Materials Technology
Address: 26-30 Nishiazabu 2-chome, Minato-ku, Tokyo 106-8620, Japan
Employees: 37000
Founded: 1934

Attack summary

Severity: medium — The disclosure is marked data_published, implying some data has been released, but the leak post is AI-generated boilerplate with no specifics on data type, volume, or proof files. Without confirmed exfiltration of regulated or sensitive data at scale, a medium rating is appropriate pending further evidence.

ShinyHunters claims to have attacked Fujifilm and the disclosure status is marked as data_published, suggesting exfiltration and publication of company data; however, the leak post itself contains no specific description of what was encrypted or exfiltrated, and no data volume or proof details are provided.

medium

Original description

AI-summarised, not from the leak post

Fujifilm is a globally recognized Japanese multinational corporation known for its innovative contributions to the photography and imaging industry. Founded in 1934, Fujifilm's portfolio now includes products and services in fields such as medical imaging, graphic arts, optical devices, and data storage. With decades of research and technological advancement, the firm continues to influence photography and other industries worldwide.

Sources

Leak posthttps://breachforums.hn//fujifilm.html

Source

Indexed 9 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.

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Disclosure context

About shinyhunters

Based on the limited publicly available information, shinyhunters appears to be a recently emerged ransomware group first observed in October 2025, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's origin and potential affiliations remain unclear due to their recent emergence, and there is insufficient public documentation to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and specific technical capabilities have not been extensively documented by major threat intelligence firms, though their targeting pattern suggests a broad opportunistic approach rather than sector-specific specialization. The group has reportedly victimized approximately 77 organizations, with primary targeting focused on the United States, France, Japan, Germany, and Australia, showing particular interest in consumer services, technology, financial services, transportation and logistics, and education sectors. Given the group's very recent emergence in late 2025, there are no widely reported major campaigns or high-profile incidents documented by established security research organizations, and no known law enforcement actions have been publicly reported against this group. The current operational status of shinyhunters remains active based on available reporting, though comprehensive threat intelligence profiles from major security firms like Mandiant, CrowdStrike, or government agencies have not yet been published due to the group's recent appearance in the threat landscape. The group has been linked to 139 public disclosures across our corpus. First observed on a leak site on October 3, 2025; most recent post July 15, 2026. The operation is currently active.

Timeline of this disclosure

October 3, 2025Fujifilm listed by shinyhunterson the group's public leak site

Other recent disclosures by shinyhunters

shinyhunters has been linked to 139 public victims on Darkfield. A sample of the most recent:

See the full shinyhunters 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, Fujifilm is reported in Japan, a country with 220 ransomware disclosures in our corpus.

If your organisation is affected

A listing by shinyhunters means Fujifilm 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, JPCERT/CC (Japan), as required for your jurisdiction.
Monitor for the data appearing on shinyhunters'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.