Was Mayco Internationals hit by ransomware?

Mayco Internationals was listed by the Dark Project 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 Dark Project ransomware group?

Dark Project 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 Mayco Internationals breach?

Dark Project published data attributed to Mayco Internationals (~2TB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Mayco Internationals

Claimed by Dark Project · listed 32 minutes ago

2TB

Data size

Today

Age

since listed · data leaked

Status timeline

ListedSep 30, 2026
Data leakeddate unknown

At a glance

Group: Dark Project
Status: Data leaked
Listed on leak site: Sep 30, 2026
Data size: 2TB

About the victim

AI dossier — public-source company profile

Mayco Internationals is a company whose operational details are not publicly available. The victim name appears in the leak post with a minor spelling variation ('internatioins').

Attack summary

Severity: high — Confirmed exfiltration of significant business data including employee PII at scale and financial records; 2TB volume indicates substantial data exposure. Absence of proof files in post description lowers from critical but volume and data types warrant high classification.

Dark Project claims to have exfiltrated approximately 2TB of sensitive data from Mayco Internationals' infrastructure. The group states the dataset includes internal organizational documents, proprietary technical schemas, employee personally identifiable information, and financial records.

high

Data the group says was taken

AI dossier — extracted from the leak post

internal organizational documents
proprietary technical schemas
employee personally identifiable information
financial records

What the group claims

At least 2Tb of sensitive data were exfiltrated from Mayco Internationals company infrastructure following a cyberattack. The compromised dataset includes internal organizational documents, proprietary technical schemas, employee personally identifiable information, and a substantial volume of financial records.

The leak post

captured from the group's site

At least 2Tb of sensitive data were exfiltrated from the company’s control following a cyberattack.
At least 2Tb of sensitive data were exfiltrated from the company’s control following a cyberattack.
The compromised dataset leaked from Mayco internatioins company infrastructure includes internal organizational documents, proprietary technical schemas, employee personally identifiable information, and a substantial volume of financial records.
If you’re a journalist, blogger, or have access to corporate networks, we’d love to connect with you. For any inquiries or if you encounter issues with our website, feel free to reach out at the email provided.

Data the group says was taken

internal organizational documents
proprietary technical schemas
employee personally identifiable information
financial records

Screenshot of the leak post

Leak screenshot for Mayco Internationals

Sources

Leak posthttp://darkprn3d3udnhpuxknsrhft3376lrz5tenhgkrxge5hxqe46pkbrwid.onion/article?slug=pump-engineering-company

Source

Indexed 32 minutes 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 Dark Project

Dark Project is a ransomware group first observed in August 2026 with an apparent primary motivation of financial gain, based on its targeting profile and operational patterns consistent with other profit-driven ransomware actors. As of the time of this writing, no major cybersecurity organizations including CISA, the FBI, Mandiant, or other reputable threat intelligence firms have published detailed public reporting attributing Dark Project to a specific nation-state, threat actor cluster, or affiliated ransomware ecosystem, and it remains unclear whether the group operates as a Ransomware-as-a-Service platform or as an independent closed operation. Based on available victim telemetry, the group has claimed at least 18 known victims across a geographically diverse range of countries, with the United States, United Kingdom, Mexico, the Philippines, and Germany representing its most frequently targeted regions. Its sectoral focus spans manufacturing, healthcare, transportation, hospitality, and education, suggesting an opportunistic targeting methodology rather than a narrowly defined strategic focus, though the inclusion of healthcare and critical infrastructure-adjacent sectors such as transportation warrants continued monitoring. Due to the group's recent emergence and limited public documentation at this time, specific details regarding initial access vectors, encryption implementation, extortion tactics, and tooling remain unconfirmed by open-source intelligence sources, and analysts should treat any further claims with appropriate caution pending corroborating reporting from authoritative sources. Dark Project should be considered an emerging threat actor under active observation. The group has been linked to 41 public disclosures across our corpus. First observed on a leak site on August 5, 2026; most recent post September 30, 2026. The operation is currently active.

Timeline of this disclosure

September 30, 2026Mayco Internationals listed by Dark Project on the group's public leak site

Data size: 2TB

Other recent disclosures by Dark Project

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

See the full Dark Project dossier →

If your organisation is affected

A listing by Dark Project means Mayco Internationals 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 Dark Project'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.