Was Vitex Pharmaceuticals hit by ransomware?

Vitex Pharmaceuticals was listed by the thegentlemen ransomware operation, 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 thegentlemen ransomware group?

thegentlemen 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 Vitex Pharmaceuticals breach?

thegentlemen published data attributed to Vitex Pharmaceuticals. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Vitex Pharmaceuticals Pty Ltd

listed as Vitex Pharmaceuticals · Claimed by Thegentlemen · listed 1 day ago

Age

since listed · data leaked

Status timeline

ListedAug 7, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Sector: Healthcare
Listed on leak site: Aug 7, 2026

About the victim

AI dossier — public-source company profile

Vitex Pharmaceuticals is Australia's leading contract manufacturer of vitamins, minerals, and complementary medicines, founded in 1989. The wholly Australian-owned company operates state-of-the-art manufacturing facilities and recently opened a $250 million facility in Western Sydney. It provides product development, regulatory, analytical, manufacturing, and packaging services for domestic and global markets.

Industry: Pharmaceutical Contract Manufacturing – Vitamins, Minerals & Nutritional Supplements
Address: 4 Alspec Place, Eastern Creek NSW 2766, Australia
Employees: 800+
Founded: 1989

Attack summary

Severity: medium — Confirmed data publication by ransomware operator against a pharmaceutical manufacturer handling sensitive formulations and regulatory information, but no proof files advertised, no specific data inventory detailed, and no operational disruption claimed. The company's scale and access to manufacturing and regulatory data elevates risk above low.

The ransomware group 'thegentlemen' claims to have compromised Vitex Pharmaceuticals and published data. No specific details about encryption, exfiltration scope, or affected data categories are provided in the leak post.

medium

What the group claims

vitexpharma.com zoominfo.com/c/vitex-pharmaceuticals-pty-ltd/90505264 Vitex Pharmaceuticals is a leading Australian contract manufacturer specializing in vitamins, minerals, and nutritional complementary medicines. Founded in 1989, this wholly Australian-owned company operates one of the country's largest and most state-of-the-art pharmaceutical manufacturing facilities. Recently, the company significantly expanded its capacity by opening a massive $250 million facility in Western Sydney to supply both domestic and global markets

Sources

Victim sitevitexpharma.com

Source

Indexed 1 day 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 thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 724 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post August 7, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

August 7, 2026Vitex Pharmaceuticals listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 724 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,608 disclosures indexed across all operators we track.

If your organisation is affected

A listing by thegentlemen means Vitex Pharmaceuticals 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.
Monitor for the data appearing on thegentlemen'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.