Disclosure context

About blackshrantac

Based on available intelligence, blackshrantac is a recently emerged ransomware group first observed in September 2025, operating with apparent financial motivations and demonstrating a geographically diverse targeting approach across multiple continents. The group has victimized 43 known entities primarily across India, the United States, Turkey, Peru, and Australia, suggesting either a broad opportunistic targeting strategy or access to varied initial compromise vectors that span different regions. Their sector targeting shows a preference for manufacturing, technology, financial services, and public sector organizations, though a significant portion of their attacks have occurred against entities in unspecified sectors, indicating either incomplete intelligence gathering or deliberate obfuscation of their targeting patterns. Due to the group's recent emergence and relatively limited public exposure, detailed information about their specific attack methodologies, tooling, encryption techniques, data exfiltration practices, or operational structure remains largely undocumented by major threat intelligence organizations and law enforcement agencies. The group's current operational status appears to be active given their recent first observation date, though the limited intelligence available suggests they may be either a smaller operation or have successfully maintained a lower profile compared to more established ransomware groups. The group has been linked to 43 public disclosures across our corpus. First observed on a leak site on September 17, 2025; most recent post January 20, 2026. The operation is currently active.

Timeline of this disclosure

October 31, 2025CyPark Resources Berhad listed by blackshrantacon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Energy sector, which has 374 disclosures indexed across all operators we track. Geographically, CyPark Resources Berhad is reported in MY, a country with 29 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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CyPark Resources Berhad

Claimed by blackshrantac · listed 7 months ago

Age

since listed · data leaked

Status timeline

Listed
Oct 31, 2025
Data leaked

At a glance

Group: blackshrantac
Status: Data leaked
Country: MY
Sector: Energy
Listed on leak site: Oct 31, 2025

About the victim

AI dossier — public-source company profile

CyPark Resources Berhad is a Malaysian public listed company on the Main Market of Bursa Malaysia Securities Berhad, established as a pioneer in integrated renewable energy, green technology, and environmental engineering solutions. The company operates across solar, biogas, small hydro, and Waste-to-Energy segments, with over 400 MWp of installed capacity and an integrated waste management facility processing up to 600 tonnes of waste per day. It is also a Grade 7 registered construction and engineering firm with over 20 years of experience.

Industry: Renewable Energy & Environmental Engineering
Address: Malaysia
Founded: 2009

Attack summary

Severity: medium — Data is stated as published (data_published status), indicating confirmed exfiltration and public release, but no details on data volume, sensitivity classification, or presence of regulated PII/financial/government data are provided, limiting severity to medium.

The group 'blackshrantac' claims to have published data belonging to CyPark Resources Berhad, with the disclosure status indicating data has been published. No specific details on encryption, exfiltration volume, or ransom demand were provided in the post.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Corporate data
Project documentation
Internal business records

Original description

AI-summarised, not from the leak post

CyPark Resources Berhad is a Malaysian company specializing in renewable energy, environmental engineering, and landscaping infrastructure. They engage in various large-scale projects dealing with solid waste management and renewable energy sources. Additionally, the company provides solutions like landfill construction, waste treatment technologies, and landscape services for various sectors.

Sources

Victim sitecypark.com
Leak posthttp://jvkpexgkuaw5toiph7fbgucycvnafaqmfvakymfh5pdxepvahw3xryqd.onion/targets/22

Source

Indexed 7 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.