Was www.cormidom.com.do hit by ransomware?

www.cormidom.com.do was listed by the RansomHub ransomware operation (Dominican Republic), 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 RansomHub ransomware group?

RansomHub 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 www.cormidom.com.do breach?

RansomHub published data attributed to www.cormidom.com.do. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Corporación Minera Dominicana (CORMIDOM)

listed as www.cormidom.com.do · Claimed by RansomHub · listed 1 year ago

15m

Age

since listed · data leaked

Status timeline

ListedMar 25, 2025
Data leakeddate unknown

At a glance

Group: RansomHub
Status: Data leaked
Country: Dominican Republic
Sector: Manufacturing
Listed on leak site: Mar 25, 2025

About the victim

AI dossier — public-source company profile

CORMIDOM (Corporación Minera Dominicana) operates Cerro de Maimón, one of the Dominican Republic's principal mining operations spanning approximately 3,400 hectares. The company extracts copper and zinc concentrates and has recently launched the country's first underground mining operation. CORMIDOM is ISO 26000 certified and emphasizes sustainable, responsible mining practices including renewable energy use and environmental remediation.

Industry: Metal Mining & Extraction (Copper, Zinc, Ferronickel)
Address: Cerro de Maimón, Bloque Minero C1, Dominican Republic

Attack summary

Severity: medium — Data published status confirms exfiltration and disclosure, but no specific sensitive data categories (PII at scale, financial records, government contracts) are enumerated in the available post excerpt. Mining operations data is moderately sensitive but lacks evidence of critical infrastructure disruption.

RansomHub claims to have attacked CORMIDOM and published exfiltrated data. The specific scope of data theft and operational impact are not detailed in the available leak post excerpt.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Corporate documents
Operational records
Business data

Original description

AI-summarised, not from the leak post

Cormidom (Corporacion Minera Dominicana) is a mining company based in the Dominican Republic. They specialize in exploration, extraction, and exportation of ferronickel, a type of nickel-iron used in stainless steel production. Committed to maintaining environmental sustainability, they focus on ensuring that their operations pose the least negative impact to the local environment and communities.

Sources

Source

Indexed 1 year 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 RansomHub

RansomHub is a financially-motivated ransomware group that emerged in February 2024 and has rapidly established itself as a significant threat, compromising over 1,000 victims within its first year of operation. The group operates as a Ransomware-as-a-Service (RaaS) model, though their specific country of origin and potential affiliations with other cybercriminal organizations remain under investigation by security researchers. RansomHub employs double extortion tactics, stealing sensitive data before encrypting victims' systems and threatening to leak the information if ransom demands are not met, with their attacks primarily targeting organizations in the United States, Brazil, Canada, United Kingdom, and Italy. The group has demonstrated a particular focus on business services, technology, manufacturing, and healthcare sectors, suggesting they prioritize targets with both high revenue potential and critical operational dependencies that increase the likelihood of ransom payment. Despite their recent emergence, RansomHub has quickly gained notoriety for their aggressive targeting approach and high victim count, with security agencies including CISA and FBI monitoring their activities as part of ongoing ransomware threat assessments. As of current reporting, RansomHub remains active and continues to recruit affiliates for their RaaS operation while expanding their victim base across multiple industries and geographic regions. The group has been linked to 1,032 public disclosures across our corpus. First observed on a leak site on February 10, 2024; most recent post March 31, 2025. The operation is currently inactive.

Also tracked as: RANSOM HUB.

Timeline of this disclosure

March 25, 2025www.cormidom.com.do listed by RansomHubon the group's public leak site

Other recent disclosures by RansomHub

RansomHub has been linked to 1,032 public victims on Darkfield. A sample of the most recent:

See the full RansomHub dossier →

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 3,681 disclosures indexed across all operators we track. Geographically, www.cormidom.com.do is reported in Dominican Republic, a country with 2 ransomware disclosures in our corpus.

If your organisation is affected

A listing by RansomHub means www.cormidom.com.do 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 RansomHub'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.