Was Greenpharma hit by ransomware?

Greenpharma was listed by the thegentlemen ransomware operation (Brazil), 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 Greenpharma breach?

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

Ransomware victim disclosure

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Greenpharma

Claimed by Thegentlemen · listed 2 months ago

54d

Age

since listed · data leaked

Status timeline

ListedApr 19, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Country: Brazil
Sector: Healthcare
Listed on leak site: Apr 19, 2026

About the victim

AI dossier — public-source company profile

Greenpharma Química & Farmacêutica Eireli is a Brazilian pharmaceutical manufacturer founded in 1989 and headquartered in Anápolis, Goiás, which began commercial operations in 1993. The company produces generic and OTC (MIP) medicines for pharmacy and hospital channels, distributing across all Brazilian states. It operates its own ANVISA-accredited pharmaceutical equivalence laboratory (EQFAR-21) and has been led since 1995 by industrial pharmacist Eduardo Gonçalves.

Industry: Pharmaceutical Manufacturing (Generics & OTC Medicines)
Address: VPR 3 - Quadra 02_A - Módulo 32/35 DAIA, CEP 75132-015, Anápolis, Goiás, Brasil
Founded: 1989

Attack summary

Severity: high — Data has been published (data_published status) from a regulated pharmaceutical manufacturer subject to ANVISA oversight. The company handles regulated drug production and distribution data across all Brazilian states, and any exfiltrated data likely includes sensitive business, regulatory compliance, and potentially patient-adjacent records. The confirmed publication of data elevates this beyond medium severity.

The group 'thegentlemen' claims to have compromised Greenpharma and has published data (disclosed status: data_published), though no specific ransom demand or data volume was stated in the post. The nature of exfiltrated data has not been explicitly itemised in the leak post excerpt provided.

high

Data the group says was taken

AI dossier — extracted from the leak post

Internal company documents
Pharmaceutical production records
ANVISA regulatory/compliance files
Commercial and distribution data
Employee/HR records (potential)
Customer/hospital channel data (potential)

What the group claims

greenpharma.com.br zoominfo.com/c/greenpharma-química-e-farmacêutica-eireli/558034818 Greenpharma Química & Farmaceutica is a Brazilian pharmaceutical manufacturer founded in 1989 in Anapolis, Goiás, acquired in 1995 by industrial pharmacist Eduardo Gonçalves. The company produces generic and OTC medicines, distributes across all Brazilian states through pharmacy and hospital channels, and operates its own certified pharmaceutical equivalence laboratory (EQFAR-21) accredited by ANVISA

Sources

Victim sitegreenpharma.com.br

Source

Indexed 2 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 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 483 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 11, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

April 19, 2026Greenpharma listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 483 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 1,780 disclosures indexed across all operators we track. Geographically, Greenpharma is reported in Brazil, a country with 190 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means Greenpharma 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.