Was Was Madeiras hit by ransomware?

Was Madeiras was listed by the vect 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 vect ransomware group?

vect 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 Was Madeiras breach?

vect published data attributed to Was Madeiras (~151 GB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Was Madeiras

Claimed by Vect · listed 5 months ago

151 GB

Data size

Age

since listed · data leaked

Status timeline

ListedFeb 24, 2026
Data leakeddate unknown

At a glance

Group: Vect
Status: Data leaked
Country: Brazil
Listed on leak site: Feb 24, 2026
Data size: 151 GB

About the victim

AI dossier — public-source company profile

WAS Madeiras is a Brazilian manufacturer of wooden packaging products including pallets, crates, and wooden boxes, operating since 1993 with over 30 years of market experience. The company operates four industrial units in Araucária (HQ), Minas, Quitandinha, and Telêmaco Borba, offering wood processing, assembly, and phytosanitary treatment services. It serves approximately 3,700 clients across 4,048 cities.

Industry: Wood Packaging & Pallet Manufacturing
Address: Rua José Cheifert, 160, PAV 02, Barigui, Araucária, PR, Brazil
Founded: 1993

Attack summary

Severity: high — 151 GB of confirmed exfiltrated operational business data covering production, logistics, and multi-plant scheduling has been fully published, representing significant exposure of proprietary manufacturing and supply chain information.

The group 'vect' claims to have exfiltrated 151 GB of data from WAS Madeiras, publishing it in full. The disclosed data includes production control records, daily production logs, manufacturing scheduling data across multiple plants, assembly and mounting control records, shipping and expedition records, and warehouse data.

high

Data the group says was taken

AI dossier — extracted from the leak post

Production control records
Daily production logs
Manufacturing scheduling data (multiple plants)
Assembly and mounting control records
Shipping and expedition records
Warehouse records

What the group claims

Status: STATUS: LEAKED | Sector: Manifacturer | Production control records Daily production logs Manufacturing scheduling data (multiple plants) Assembly and mounting control records Shipping and expedition records Warehous... DATA SIZE: 151GB

Sources

Victim sitewasmadeiras.com.br

Source

Indexed 5 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 vect

The Vect ransomware group is an emerging threat actor first observed in January 2026, operating with apparent financial motivations based on their ransomware deployment patterns. With limited public documentation available from major cybersecurity organizations, the group's country of origin and potential affiliations remain unclear, though their targeting patterns suggest a relatively small-scale operation compared to established ransomware families. Based on available victim data, Vect has compromised at least 23 organizations globally, with primary focus on Brazil, the United States, South Africa, Namibia, and Egypt, demonstrating a geographically diverse targeting approach that spans multiple continents. The group appears to concentrate their attacks on manufacturing, healthcare, technology, and energy sectors, suggesting they may seek targets with critical infrastructure dependencies or valuable data assets, though their specific attack methodologies and encryption techniques have not been extensively documented by major threat intelligence providers. Given the group's recent emergence in early 2026, comprehensive analysis of their tactics, techniques, and procedures remains limited in public threat intelligence reporting. As of current reporting, Vect appears to remain active, though the limited public visibility suggests they operate at a smaller scale compared to prominent ransomware-as-a-service groups that typically attract more extensive law enforcement and security researcher attention. The group has been linked to 25 public disclosures across our corpus. First observed on a leak site on January 6, 2026; most recent post April 15, 2026. The operation is currently active.

Timeline of this disclosure

February 24, 2026Was Madeiras listed by vecton the group's public leak site

Data size: 151 GB

Other recent disclosures by vect

vect has been linked to 25 public victims on Darkfield. A sample of the most recent:

See the full vect dossier →

Sector and geography

Geographically, Was Madeiras is reported in Brazil, a country with 404 ransomware disclosures in our corpus.

If your organisation is affected

A listing by vect means Was Madeiras 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.br (Brazil), as required for your jurisdiction.
Monitor for the data appearing on vect'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.