Was G-One Auto Parts de México S.A. de C.V. hit by ransomware?

G-One Auto Parts de México S.A. de C.V. was listed by the Braincipher ransomware operation (Mexico), 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 Braincipher ransomware group?

Braincipher 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 G-One Auto Parts de México S.A. de C.V. breach?

Braincipher published data attributed to G-One Auto Parts de México S.A. de C.V.. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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G-One Auto Parts de México S.A. de C.V.

Claimed by Braincipher · listed 2 years ago

20m

Age

since listed · data leaked

Status timeline

ListedNov 13, 2024
Data leakeddate unknown

At a glance

Group: Braincipher
Status: Data leaked
Country: Mexico
Sector: Manufacturing
Listed on leak site: Nov 13, 2024

About the victim

AI dossier — public-source company profile

G-One Auto Parts de México S.A. de C.V. is a Mexican automotive parts manufacturer established in 2012 in Guanajuato state, specializing in body structure components and chassis parts. The company operates under a quality-focused philosophy ('High quality, reasonable price, timely delivery') and was formed as a joint venture between two global automotive suppliers with operations in Japan.

Industry: Automotive Parts Manufacturing
Address: Guanajuato, Mexico
Founded: 2012

Attack summary

Severity: medium — Data has been published by the threat actor (disclosed_status: data_published), indicating confirmed exfiltration. However, the leak post is AI-generated boilerplate with no details of data scope, sensitivity, or proof artifacts. Manufacturing/operational data at an automotive supplier carries moderate sensitivity but lacks evidence of regulated data (PII at scale, financial records, etc.).

Braincipher claims to have attacked G-One Auto Parts and published data. The group's post does not explicitly state whether encryption, exfiltration, or both occurred, nor does it detail what specific data categories were compromised.

medium

Original description

AI-summarised, not from the leak post

G-One Auto Parts de México S.A. de C.V. is a Mexican company specializing in the distribution and sale of automotive parts. It focuses on providing high-quality components for various vehicle makes and models, serving both retail and wholesale markets. The company is known for its customer-centric approach, competitive pricing, and extensive inventory, catering to the needs of automotive professionals and enthusiasts alike.

Sources

Source

Indexed 2 years 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 Braincipher

Braincipher is a recently emerged ransomware group that was first observed in July 2024, operating with apparent financial motivations and targeting organizations primarily across North America and Europe. The group's origin and potential affiliations remain largely undocumented by major threat intelligence organizations, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing, likely operating as an independent entity rather than through established ransomware-as-a-service infrastructure. Their attack methodology and specific technical capabilities have not been extensively documented by CISA, FBI, or major security research firms, though their victim distribution across 44 confirmed targets spanning business services, manufacturing, technology, and healthcare sectors indicates a generalist approach to target selection rather than sector-specific expertise. No major high-profile campaigns or significant law enforcement actions have been publicly documented against this group by reputable sources, suggesting either a relatively low-impact operational scale or insufficient intelligence collection on their activities. As of current reporting, the group's operational status remains unclear due to limited public documentation from established threat intelligence sources. The group has been linked to 69 public disclosures across our corpus. First observed on a leak site on July 1, 2024; most recent post July 9, 2026. The operation is currently active.

Also tracked as: brain cipher.

Timeline of this disclosure

November 13, 2024G-One Auto Parts de México S.A. de C.V. listed by Braincipheron the group's public leak site

Other recent disclosures by Braincipher

Braincipher has been linked to 69 public victims on Darkfield. A sample of the most recent:

See the full Braincipher 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, G-One Auto Parts de México S.A. de C.V. is reported in Mexico, a country with 196 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Braincipher means G-One Auto Parts de México S.A. de C.V. 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.
Report the incident to your national CERT, CERT-MX (Mexico), as required for your jurisdiction.
Monitor for the data appearing on Braincipher'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.