trezorlogin-sqr[.]pages[.]dev

Analysis of the domain trezorlogin-sqr.pages.dev, registered on February 21, 2026, indicates it was actively impersonating Trezor, a cryptocurrency hardware wallet provider. The domain was hosted on Cloudflare's infrastructure, resolving to the IP address 172.66.44.235 (AS13335, United States). Nameservers owen.ns.cloudflare.com and lindsey.ns.cloudflare.com were configured, consistent with Cloudflare's hosting services. The domain's SSL certificate was issued by Google Trust Services (WE1), and HTTP Strict Transport Security (HSTS) and HTTP/3 were enabled, suggesting an attempt to appear legitimate. At the time of assessment (July 24, 2026), the domain returned an HTTP 403 status, indicating access was restricted or the site had been taken offline.

The page title, 'Suspected phishing site | Cloudflare,' further corroborates its malicious classification. Detection data reveals the domain was flagged by 11 of 93 security vendors on VirusTotal and appeared on one security blocklist, specifically PhishDestroy. Trust scores from Scamadviser (41/100) and Gridinsoft (0/100) reflect low confidence in its legitimacy. The domain was classified as a crypto scam, aligning with the impersonation of Trezor. However, the exact mechanics of the scam—such as whether it involved credential harvesting, wallet-draining scripts, or fraudulent token giveaways—remain unconfirmed due to the lack of direct access to the site's content.

The registrar, Cloudflare, Inc., is commonly used for both legitimate and malicious purposes, and the use of Cloudflare Pages (.pages.dev) subdomains is a recurring tactic in phishing campaigns due to their free and easily deployable nature. Defenders are advised to block the domain trezorlogin-sqr.pages.dev and its resolving IP 172.66.44.235 at the network level. Security teams should monitor for related subdomains under the .pages.dev namespace or additional domains impersonating Trezor.