Ransomware Group: QILIN

VICTIM NAME: 550madison[.]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 group has targeted the website of 550 Madison, an iconic building in New York City managed by The Olayan Group. The attack was discovered on June 12, 2025, and involved data theft with plans to release the compromised information on June 23, 2025. The leak page indicates that all data associated with the company will be made available for download on that date, which may include sensitive operational information and internal documents. Visual evidence includes a screenshot of internal data or documents, emphasizing the breach’s severity.

The attack appears to be part of a broader operation carried out by the Qilin group, a known ransomware collective. While details about the specific methods used or the extent of the data compromised are not provided, the public leak suggests a significant security breach with potential implications for the company’s confidentiality. At present, there are no indications of personally identifiable information or specific employee data being affected. The leak’s focus is on disruptive publication of corporate information, which could impact the company’s reputation and operational security.