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AMACCAO Group

listed as AMACCAO · Claimed by Nova · listed 2 months ago

10 GB
Data size
53d
Age
since listed · data leaked

Status timeline

  1. ListedMay 22, 2026
  2. Data leakeddate unknown

At a glance

Group
Nova
Status
Data leaked
Country
Vietnam
Listed on leak site
May 22, 2026
Data size
10 GB

About the victim

AI dossier — public-source company profile

AMACCAO Group is a Vietnamese multi-industry corporation with 30 years of operating history (founded ~1994). The group operates across energy and environmental investment, real estate, industrial production, consumer goods manufacturing, education and training, and construction/installation services.

Industry
Multi-industry conglomerate (energy, real estate, manufacturing, construction, education)
Founded
1994

Attack summary

Severity: medium — Data exfiltration confirmed by group's offer of samples, but no specific data types, sensitivity levels, or proof count disclosed. No regulated/PII categories explicitly mentioned. No operational impact stated.

Nova group claims to have exfiltrated data from AMACCAO and is offering samples of stolen data to prospective buyers, indicating both data theft and encryption.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • unspecified business records
  • operational data

What the group claims

AMACCAO Group is a reputable and strong multi-industry corporation in Vietnam with 30 years of experience. The company is a pioneer in various fields including energy and environmental investment, real estate investment, industrial production, consumer goods manufacturing, and education and training. AMACCAO aims to serve a diverse clientele through its commitment to sustainable development and innovative solutions. The group also engages in construction and installation services, contributing to the infrastructure and economic growth of the region - Nova Provide tree and samples from stolen data to the company when its get in touch with support department.

The leak post

captured from the group's site
Daegu University offers a range of educational services including online employment solutions, academic information systems, and various courses for students and faculty. The university focuses on providing resources for job preparation, including strategies for public and private sector employment, as well as civil service exam preparation. It aims to support students, prospective students, and faculty members in their academic and professional development. The institution is committed to fostering a collaborative and innovative learning environment - Nova Provide tree and samples from stolen data to the company when its get in touch with support department.
Badan Pangan Nasional is an Indonesian government agency focused on ensuring food security and stability in the country. It provides services related to food supply, pricing, and consumption, while also addressing issues of food safety and nutrition. The agency aims to support national food sovereignty through various programs and initiatives, targeting local communities and stakeholders in the agricultural sector. Additionally, it engages in public information services to enhance transparency and accessibility regarding food-…

Sources

Source

Indexed 2 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 nova

Based on the limited available data, Nova is a recently emerged ransomware operation first observed in April 2025 with an apparent financial motivation, having targeted approximately 95 victims in its brief operational period. The group's origin and potential affiliations remain undocumented by major security firms, though their targeting pattern suggests a broad opportunistic approach rather than geopolitically motivated attacks. Nova's attack methodology and specific technical capabilities have not been publicly detailed by established threat intelligence sources, though their victim distribution across the United States, France, Brazil, Singapore, and the Netherlands indicates either automated widespread targeting or access to diverse initial compromise vectors. The group has demonstrated a preference for targeting healthcare, technology, manufacturing, and education sectors, suggesting they may focus on organizations with critical operational dependencies that increase pressure for ransom payment. Given the group's recent emergence and limited public documentation by major security researchers, Nova's current operational status, organizational structure, and long-term threat trajectory remain largely uncharacterized in established threat intelligence reporting. The group has been linked to 183 public disclosures across our corpus. First observed on a leak site on April 28, 2025; most recent post July 10, 2026. The operation is currently active.

Timeline of this disclosure

  • May 22, 2026AMACCAO listed by novaon the group's public leak site
Data size
10 GB

Other recent disclosures by nova

nova has been linked to 183 public victims on Darkfield. A sample of the most recent:

See the full nova dossier →

Sector and geography

Geographically, AMACCAO is reported in Vietnam, a country with 14 ransomware disclosures in our corpus.

If your organisation is affected

A listing by nova means AMACCAO 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 nova'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.