Ransomware Group: QILIN

VICTIM NAME: semco-tech[.]com

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 QILIN Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware leak page pertains to SEMCO Technologies, a company based in France specializing in electrostatic chucks used in semiconductor manufacturing. The breach was discovered on June 30, 2025, and the attacker has publicly claimed responsibility via a dark web portal. The leak includes visual evidence such as screenshots, which appear to display internal data or related documents. Despite the nature of the attack, no specific personally identifiable information or sensitive company data details are disclosed publicly. The threat actor, identified as part of the group “qilin,” has announced the incident to leverage pressure for ransom demands or to expose internal operations. The company’s focus on advanced wafer handling solutions signifies its significance in the semiconductor supply chain, making this attack noteworthy within the technology sector. The published content indicates potential data leaks, although explicit file details or download links are not provided in the summary. The leak emphasizes the importance of cybersecurity measures for high-tech manufacturing organizations dealing with sensitive industrial information. The included screenshot visually supports the claim of the breach, but further specifics are not available publicly to protect confidential operational details.