opensealogusa[.]gitbook[.]io

Analysis of opensealogusa.gitbook.io shows a active infrastructure that is deliberately mimicking the OpenSea brand. The domain resolves to IP address 172.64.147.209, an address owned by AS13335 Cloudflare, Inc. in the United States, and uses Cloudflare‑provided authoritative nameservers dahlia.ns.cloudflare.com and hugh.ns.cloudflare.com. Registration through Cloudflare, Inc. is recorded, and the site serves content over HTTP/3 with a Google Trust Services / WE1 SSL certificate, indicating a valid TLS configuration but offering no assurance of legitimacy. The page title returned by the server is "OpenSea Login | USA," directly targeting OpenSea users and confirming a brand‑impersonation intent.

The scam type is identified as wallet/seed phishing, a common vector for credential harvesting in the crypto space. Infrastructure checks reveal a HTTP 307 response, suggesting the site redirects visitors, a technique often used to funnel traffic to malicious payloads or credential‑capture pages. The domain appears on a single security blocklist and is explicitly blocked by PhishDestroy, demonstrating that at least one protective service has flagged the site. VirusTotal analysis reports twelve of ninety‑five scanners flagging the domain, and Gridinsoft assigns a trust score of zero out of one hundred, both reinforcing a high‑risk assessment.

The domain was created on March 30, 2014, indicating a long‑standing registration that may have been repurposed for malicious use. While the available data confirms the presence of brand impersonation and phishing indicators, the exact payload, server‑side behavior, and any additional malicious infrastructure remain unverified. Defenders should block the domain at perimeter firewalls and proxy filters, add the IP address to deny lists, monitor DNS queries for the associated nameservers, and educate users to avoid entering OpenSea credentials on any site with this title.