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Laboratorios Roemmers SAICF

Claimed by Aurora · listed 20 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedOct 1, 2026
  2. Data leakeddate unknown

At a glance

Group
Aurora
Status
Data leaked
Country
Argentina
Sector
Healthcare
Listed on leak site
Oct 1, 2026

About the victim

AI dossier — public-source company profile

Laboratorios Roemmers SAICF is Argentina's leading pharmaceutical company by revenue, with €1.669 billion in consolidated turnover and operations across 69 subsidiaries in 11 countries. The company manufactures pharmaceutical products and manages a global supply chain.

Industry
Pharmaceutical Manufacturing
Address
Fray Justo Sarmiento 2350, B1636AKJ, Olivos, Buenos Aires, Argentina
Employees
6890

Attack summary

Severity: critical — Confirmed exfiltration of regulated health data at scale (4,207 employees with PII, medical records, medication dispensing, COVID-19 clinical data) plus complete pharmaceutical IP portfolio and supply chain intelligence. Multiple categories of sensitive data with regulatory implications under Argentine and international privacy law.

Aurora claims to have exfiltrated 82 GB of proprietary drug formulations, complete pharmaceutical IP portfolios, API supplier qualification dossiers, and internal pricing strategy. The group also obtained personal and health data on 4,207 employees, including national identity numbers (CUIL), psychotropic medication dispensing records, COVID-19 health tracking with clinical notes, and pre-employment medical exam results.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Employee national identity numbers (CUIL)
  • Dates of birth
  • Health insurance affiliations
  • Psychotropic drug dispensing records (clonazepam, alprazolam, diazepam)
  • COVID-19 health tracking with clinical symptoms and doctor's notes
  • Pre-employment medical exam results
  • Drug formulations and API synthesis methods (82 GB)
  • API supplier qualification dossiers for 30+ suppliers
  • Internal drug pricing strategy
  • Competitive intelligence

What the group claims

Laboratorios Roemmers SAICF — Argentina's #1 pharmaceutical company by revenue, with €1.669 billion in consolidated turnover, 6,890 employees, and 69 subsidiaries across 11 countries. The exposed material includes: 4,207 employees' national identity numbers (CUIL) — Argentina's equivalent of a Social Security Number — combined with dates of birth, health insurance affiliations, and employer identifiers. A complete identity-theft package for the entire Argentine workforce. Psychotropic drug dispensing records — employee-by-employee tracking of who receives clonazepam, alprazolam, diazepam, and other psychiatric medications from the company nursing station. The most sensitive category: mental health data. COVID-19 health tracking with clinical symptoms — individual symptom logs, doctor's notes, quarantine dates, and return-to-work clearances for employees who tested positive. Pre-employment medical exam results with full DNI (national identity document) numbers. <redacted> 82 GB of drug formulations — the complete pharmaceutical IP portfolio covering every product Roemmers manufactures, from API synthesis methods to finished-form specifications. 193 MB of API supplier qualification dossiers for 30+ international suppliers including CERBIOS (Switzerland), revealing the entire supply chain. 14 GB of internal drug pricing strategy and competitive intelligence

The leak post

captured from the group's site
Laboratorios Roemmers SAICF — Argentina's #1 pharmaceutical company by revenue, with €1.669 billion in consolidated turnover, 6,890 employees, and 69 subsidiaries across 11 countries. The exposed material includes: 4,207 employees' national identity numbers (CUIL) — Argentina's equivalent of a Social Security Number — combined with dates of birth, health insurance affiliations, and employer identifiers. A complete identity-theft package for the entire Argentine workforce. Psychotropic drug dispensing records — employee-by-employee tracking of who receives clonazepam, alprazolam, diazepam, and other psychiatric medications from the company nursing station. The most sensitive category: mental health data. COVID-19 health tracking with clinical symptoms — individual symptom logs, doctor's notes, quarantine dates, and return-to-work clearances for employees who tested positive. Pre-employment medical exam results with full DNI (national identity document) numbers. <redacted> 82 GB of drug formulations — the complete pharmaceutical IP portfolio covering every product Roemmers manufactures, from API synthesis methods to finished-form specifications. 193 MB of API supplier qualification d…

Sources

Source

Indexed 20 hours 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 aurora

Aurora is a recently emerged ransomware group first observed in April 2026, operating with apparent financial motivations through targeted attacks across multiple sectors. Given its recent emergence, limited public documentation exists regarding the group's specific country of origin or affiliations with established ransomware operations, though its targeting patterns suggest a professional operation potentially operating as an independent entity rather than a known Ransomware-as-a-Service model. The group has demonstrated a preference for attacking business-critical sectors including business services, consumer services, manufacturing, healthcare, and financial services, with documented attacks spanning the United States, Canada, the Maldives, and Great Britain, though specific initial access vectors and technical methodologies remain undocumented by major threat intelligence firms. With only seven known victims documented since April 2026, Aurora represents a relatively small-scale operation compared to established ransomware families, though its cross-sector targeting approach and international victim scope indicate deliberate selection criteria rather than opportunistic attacks. The group remains active as of current reporting, though the limited victim count and recent emergence suggest either a highly selective targeting approach or a nascent operation still developing its operational capabilities. The group has been linked to 41 public disclosures across our corpus. First observed on a leak site on April 29, 2026; most recent post October 1, 2026. The operation is currently active.

Timeline of this disclosure

  • October 1, 2026Laboratorios Roemmers SAICF listed by aurora on the group's public leak site

Other recent disclosures by aurora

aurora has been linked to 41 public victims on Darkfield. A sample of the most recent:

See the full aurora 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. Geographically, Laboratorios Roemmers SAICF is reported in Argentina, a country with 32 ransomware disclosures in our corpus.

If your organisation is affected

A listing by aurora means Laboratorios Roemmers SAICF 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 aurora'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.