Ransomware Group: QILIN

VICTIM NAME: golf-schoenenberg[.]ch

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 attack targeted the website of the Schönenberg Golf and Country Club, a well-known golf facility established in 1967 located in Switzerland. The attack resulted in the compromise of sensitive data belonging to the organization. According to the leak page, all data associated with the club is scheduled for public download on June 16, 2025, unless the data has already been made available earlier. The threat actors, affiliated with the group known as Qilin, claimed responsibility for the breach, which was discovered on June 5, 2025. The website’s domain is confirmed to be www.golf-schoenenberg.ch.

The leak page includes a screenshot of the compromised data, which appears to show internal information of the club. The description indicates that the attack may involve the theft of valuable customer or organizational data, though specific details are not disclosed publicly. The incident highlights the vulnerability of hospitality and recreational organizations to cyber attacks, especially those holding sensitive member or operational information. No direct mention of additional data types or previous similar incidents is noted, but the scheduled release suggests a significant data exfiltration that could impact the club’s reputation and operations if accessed by malicious actors.