preview-coinbase-support-redesign-kzmpnlha8ozw0qxz9bas[.]vusercontent[.]net

The domain preview-coinbase-support-redesign-kzmpnlha8ozw0qxz9bas.vusercontent.net is currently active and has been classified as a high‑risk brand‑impersonation campaign targeting Coinbase. Detection sources report the site is being used to lure victims into a cryptocurrency‑related fraud, and it appears on a single security blocklist. Infrastructure analysis shows the domain was registered on September 09 2023 through Tucows Domains Inc. and is served from the IP address 198.169.1.1, which belongs to Amazon’s AS16509 network in the United States. DNS resolution uses Vercel’s authoritative nameservers (ns1.vercel-dns.com, ns2.vercel-dns.com). The site presents a valid Let’s Encrypt R12 TLS certificate and returns HTTP 200 responses. Automated fingerprinting identified a stack that includes Node.js, React, Vercel, AWS services, Salesforce, Google Sign‑in, Apple iCloud Mail, and Stripe. Threat intelligence indicates the page title returned by the server is “Login – Vercel,” and the domain is explicitly flagged for impersonating Coinbase. VirusTotal records show one of ninety‑five security vendors flagged the host, while Gridinsoft assigns a trust score of 0 / 100. PhishDestroy has already added the domain to its blocklist, confirming active abuse. No public content analysis is available, so the exact user‑experience and any credential‑harvesting mechanisms remain unverified. Defenders should prioritize immediate blocking of the domain at perimeter and DNS layers, and incorporate the associated IP address into threat‑intel feeds. Monitoring for similar Vercel‑hosted subdomains that use the same technology fingerprint is advised, as the attacker appears to leverage a generic web‑app deployment pipeline. End‑user awareness campaigns should highlight the risk of unsolicited Coinbase‑related login prompts, and security teams should audit outbound traffic for connections to the identified IP range.