Was Stuga Machinery hit by ransomware?

Stuga Machinery was listed by the Incransom ransomware operation (United Kingdom) as a victim being extorted; data had not been published at the time of listing. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Incransom ransomware group?

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

Ransomware victim disclosure

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Stuga Machinery Ltd

listed as Stuga Machinery · Claimed by Incransom · listed 3 months ago

Age

since listed · listed for ransom

Status timeline

ListedJun 6, 2026

Current state: Listed for ransom

At a glance

Group: Incransom
Status: Listed for ransom
Country: United Kingdom
Sector: Manufacturing
Listed on leak site: Jun 6, 2026

About the victim

AI dossier — public-source company profile

Industry: Industrial Machinery & Equipment Manufacturing

Attack summary

Severity: medium — Proof files are published (6 proof items) and exfiltration is claimed, but the leak post does not specify the nature or sensitivity of the data beyond general company systems. No PII, financial records, or regulated data types are explicitly mentioned in the available description.

INC Ransom claims to have exfiltrated data from Stuga Machinery, with proof files advertised. The leak post describes access to company systems and data related to the machinery manufacturer.

medium

Data the group says was taken

AI dossier — extracted from the leak post

company systems data
business records

The group's post references roughly 6 proof files.

What the group claims

Stuga Machinery Ltd specializes in designing and manufacturing precision sawing and machining centers for the fenestration industry, serving clients primarily in the UK and Ireland. With over 50 years of experience, the company offers a range of fully automated cutting and prepping centers, as well as refurbishment services for existing machinery. As a subsidiary of Stürtz GmbH, Stuga combines British engineering with international innovation, providing reliable local support and access to global technical resources. Their commitment to customer service includes lifecycle support, genuine parts supply, and tailored service contracts to ensure optimal machine performance.

The leak post

captured from the group's site

```
{"type":true,"message":"Success: got announcements.","payload":{"length":722,"announcements":[{"_id":"6a232c515ae71db30c46b0a3","company":{"company_name":"obrieneng.com","country":"US","revenue":20000000},"categories":["Proof"],"description":["contract%20nda%20confidential%20%20%20gov%5Cdot%5Cmilitary%5Cva%5Csam.gov%20other"],"logo":"6a232c515ae71db30c46b089","proof":["6a232c515ae71db30c46b072","6a232c515ae71db30c46b073","6a232c515ae71db30c46b074","6a232c515ae71db30c46b075","6a232c515ae71db30c46b076","6a232c515ae71db30c46b077","6a232c515ae71db30c46b078","6a232c515ae71db30c46b079","6a232c515ae71db30c46b07a","6a232c515ae71db30c46b07b","6a232c515ae71db30c46b07c","6a232c515ae71db30c46b07d","6a232c515ae71db30c46b07e","6a232c515ae71db30c46b07f","6a232c515ae71db30c46b080","6a232c515ae71db30c46b081","6a232c515ae71db30c46b082","6a232c515ae71db30c46b083","6a232c515ae71db30c46b084","6a232c515ae71db30c46b085","6a232c515ae71db30c46b086","6a232c515ae71db30c46b087","6a232c515ae71db30c46b088"],"visits":262,"leakAt":-58637220540000,"createdAt":1780690001957,"updatedAt":1780690001957,"__v":0},{"_id":"6a21bd57d152110a6a4b4f68","company":{"company_name":"Stuga%20Machinery","country":"GB","revenue"…

Screenshot of the leak post

Sources

Leak posthttp://incbacg6bfwtrlzwdbqc55gsfl763s3twdtwhp27dzuik6s6rwdcityd.onion/api/v1/blog/get/announcements?page=1&perPage=15

Source

Indexed 3 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 Incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 1,770 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post August 24, 2026. The operation is currently active.

Also tracked as: inc ransom, INC.

Timeline of this disclosure

June 6, 2026Stuga Machinery listed by Incransomon the group's public leak site

Other recent disclosures by Incransom

Incransom has been linked to 1,770 public victims on Darkfield. A sample of the most recent:

See the full Incransom dossier →

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 3,692 disclosures indexed across all operators we track. Geographically, Stuga Machinery is reported in United Kingdom, a country with 377 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means Stuga Machinery appeared on a ransomware extortion site and is being pressured to pay before any publication. 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, NCSC (United Kingdom), as required for your jurisdiction.
Monitor for the data appearing on Incransom'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.