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Ransomware victim disclosure

All victims

Suzhou Dongshan Precision Manufacturing Co., Ltd. (DSBJ)

listed as DSBJ DATA LEAK · Claimed by Royal · listed 4 years ago

42m
Age
since listed · data leaked

Status timeline

  1. ListedJan 5, 2023
  2. Data leakeddate unknown

At a glance

Group
Royal
Status
Data leaked
Country
Taiwan
Listed on leak site
Jan 5, 2023

About the victim

AI dossier — public-source company profile

Suzhou Dongshan Precision Manufacturing Co., Ltd. (ticker: DSBJ) is a globally operating precision manufacturer headquartered in Suzhou, Jiangsu, China, listed on the Shenzhen Stock Exchange since April 2010. The company produces critical components for IoT intelligence, telecommunication equipment, LED technologies, and interconnect solutions. It maintains an international presence across mainland China, Taiwan, South Korea, Finland, India, Sweden, Germany, and Poland.

Industry
Precision Manufacturing & Electronic Components (IoT, Telecom, LED, Interconnect)
Address
8 Fenghuangshan Rd, Suzhou, Jiangsu, 215107, China
Founded
1980

Attack summary

Severity: high — Data has been confirmed as published by the ransomware group against a publicly listed, globally operating precision manufacturer with operations across multiple countries. Exfiltration of significant business, potentially proprietary technology and partner data from a Shenzhen-listed company qualifies as high severity; no confirmed regulated PII at scale to elevate to critical.

The Royal ransomware group claims to have exfiltrated data from DSBJ and has published the data (disclosed status: data_published). The leak post does not specify the precise volume or categories of data stolen, but the disclosure indicates sensitive corporate data has been released.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Corporate business data
  • Potentially proprietary manufacturing/engineering data
  • Potentially customer and partner records
  • Potentially financial records

What the group claims

Suzhou Dongshan Precision Manufacturing Co., Ltd. produces and sells critical components for IoT intelligence, telecommunication equipment, metal precision,8 Fenghuangshan Rd, Suzhou, Jiangsu, 215107, China+86 51266281215Suzhou Dongshan Precision Manufacturing Co LtdFrom specialized production to outstanding accomplishments, we are always advancing forwards. From a small factory to an international enterprise, our roots spread wider with each passing day. From insightful vision to leading the future, we continue to build on our legacy.DSBJ is a leading worldwide technology partner providing critical components for IoT intelligence, with a special focus on Telecommunication Equipment and Metal Precision, LED technologies and Interconnect solutions. With a vision focused on technological breakthroughs, we constantly bring new innovative solutions, high-tech products and high-quality services that propel our customers to success.DSBJ takes surefooted steps forward and takes them quickly. In April 2010, 30 years after our inception, we were listed on the Shenzhen Stock Exchange. We?ve continually evolved over three decades, perpetually innovating and strategically transforming ourselves time and time again. From a small manufacturing company to a prestigious global player, our successful journey is testament to our vision, innovative spirit and determined belief in technology. As we embrace future challenges, we will remain steadfast in our pursuit to benefit both stakeholders and the wider society.Technological innovation is in our DNA and is the cornerstone of DSBJ. With cutting-edge production facilities and advanced technology, we constantly deliver state-of-the-art products and quality services. Our global network of research bases and offices keeps us abreast of the latest tech breakthroughs, so we can effectively allocate resources wherever they're needed. With an established presence in mainland China, Taiwan, South Korea, Finland, India, Sweden, Germany, Poland

Sources

Source

Indexed 4 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 Royal

Royal is a financially motivated ransomware group that emerged in November 2022, quickly establishing itself as a significant threat with over 200 documented victims across multiple sectors. The group is believed to operate independently rather than as a ransomware-as-a-service model, though their exact country of origin remains unclear based on publicly available intelligence. Royal primarily gains initial access through phishing campaigns and exploitation of remote desktop protocols, subsequently deploying custom ransomware that encrypts victim files while exfiltrating sensitive data for double extortion tactics. The group has demonstrated a preference for targeting critical infrastructure and public services, with notable attacks against educational institutions, healthcare facilities, and government entities primarily in the United States, though they have also significantly impacted organizations across Germany, the United Kingdom, Canada, and France. Their encryption methodology involves custom-built malware that systematically encrypts files while maintaining persistence on compromised networks. As of recent reporting from federal agencies including CISA and FBI advisories, Royal remains an active threat with ongoing campaigns targeting organizations across their preferred sectors, particularly focusing on entities with limited cybersecurity resources that may be more likely to pay ransom demands. The group has been linked to 211 public disclosures across our corpus. First observed on a leak site on November 4, 2022; most recent post July 19, 2023. The operation is currently inactive.

Timeline of this disclosure

  • January 5, 2023DSBJ DATA LEAK listed by Royalon the group's public leak site

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, DSBJ DATA LEAK is reported in Taiwan, a country with 71 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Royal means DSBJ DATA LEAK 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 Royal'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.