Ransomware Group: SARCOMA

VICTIM NAME: Unimicron

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the SARCOMA Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware leak page related to Unimicron, a company engaged in the technology sector, reveals critical information regarding a significant data breach. Unimicron, recognized as a leading manufacturer of printed circuit boards (PCBs) and carriers, operates mainly in Taiwan and has extensive manufacturing bases throughout China, Germany, and Japan. The company specializes in high-density interconnect (HDI) PCBs and caters to the needs of advanced mobile phone production. The data breach reportedly involves a staggering 377 GB of sensitive information, including various files and SQL databases.

The leak was discovered on February 11, 2025, indicating that it may have implications regarding data security and customer privacy. Unimicron’s strategic business units focus on PCB manufacturing, carrier services, and integrated circuit testing, which suggests that the leaked data could be of significant interest to competitors and malicious actors alike. The presence of a large amount of archived data raises concerns about the potential misuse of this information. As the incident unfolds, it will be crucial for stakeholders and industry partners to closely monitor developments to mitigate impacts and enhance security measures moving forward.