dydx-dexx-en-uth[.]pages[.]dev

Analysis of the domain dydx-dexx-en-uth.pages.dev indicates it was actively impersonating the dYdX cryptocurrency exchange platform as part of a crypto scam campaign. The domain, registered on November 8, 2025, through Cloudflare, Inc., resolved to the IP address 172.66.47.72, located within Cloudflare's autonomous system (AS13335) in the United States. Infrastructure analysis reveals the use of Cloudflare nameservers (armando.ns.cloudflare.com and davina.ns.cloudflare.com) and an SSL certificate issued by Google Trust Services (WE1), consistent with Cloudflare-hosted content. The domain was served over HTTP/3 with HSTS enabled, suggesting an attempt to appear legitimate through modern security protocols.

Detection metrics at the time of analysis show limited but clear indicators of malicious activity. The domain appeared on a single security blocklist, specifically PhishDestroy, and was flagged by 4 of 95 security vendors on VirusTotal. The page title, 'Suspected phishing site | Cloudflare,' further supports the classification as a phishing resource, though the exact content and mechanics of the scam remain unconfirmed due to the domain's current offline status (HTTP 403). Gridinsoft assigned a trust score of 0/100, reinforcing its high-risk designation.

Defenders should note that while the domain is no longer accessible, its infrastructure and registration details align with known phishing patterns targeting cryptocurrency users. Organizations monitoring for brand impersonation should include this domain in retrospective threat hunts, particularly those focused on dYdX or similar decentralized exchange platforms. The use of Cloudflare Pages (.pages.dev) as a hosting vector is consistent with recent trends in low-cost, ephemeral phishing deployments. No additional evidence links or adversary attribution were available at the time of this report.