[QILIN] – Ransomware Victim: Stephenson’s Rental Services

AI Generated Summary of the Ransomware Leak Page

Stephenson’s Rental Services, a Canadian construction equipment and tool rental company with more than 70 years in operation, is identified as the victim in a ransomware leak post attributed to the qilin group. The leak page, dated October 19, 2025, frames the incident as a data-leak event following unauthorized access to the company’s networks. Stephenson’s is described as a Welland, Ontario‑based operation offering a broad range of rentals—including construction equipment, scaffolding, and small tools—along with services such as fleet management, sales, and safety training. The post notes that the volume of exfiltrated data is unknown at the time of posting and indicates that this information would be added later. A claim URL is marked as present on the page, suggesting a link to the attackers’ claimed data or ransom notes. The page also lists apparent contact channels, including a Jabber field with a redacted email, a TOX fingerprint, and an FTP address with redacted credentials, consistent with data-leak postings that provide avenues for verification, even though sensitive details are redacted in the exposed excerpt.

Three image attachments are associated with the leak page, described as screenshots, which likely depict internal documents or related visuals. These images are hosted on onion services, with the URLs defanged in the public report. The narrative on the page asserts a data-leak scenario rather than a pure encryption outage, noting that the stolen data may be released publicly or made available for download, a pattern commonly seen in double-extortion campaigns. No explicit ransom amount is stated on the page, and there is no listed compromise date beyond the post date; thus October 19, 2025 is treated as the publication date. The focus remains on Stephenson’s Rental Services as the victim within the Business Services sector, with the page providing limited additional details beyond the existence of exfiltration claims and the included screenshots.