opensea[.]com[.]seabuyer[.]com

This domain, opensea.com.seabuyer.com, is flagged as a brand impersonation threat targeting OpenSea, a prominent non-fungible token (NFT) marketplace. Analysis indicates the domain was designed to mimic the legitimate OpenSea platform, likely to deceive users into interacting with fraudulent content. No specific drainer kit signatures were identified, but the domain structure and page title strongly suggest intent to mislead users into disclosing sensitive information or transferring assets under false pretenses. Infrastructure analysis reveals the domain was registered on February 21, 2026, through Tucows Domains Inc. It resolves to the IP address 80.88.87.93 and is associated with an SSL certificate issued by Actalis S.p.A. The domain appears on one security blocklist and is flagged by 2 out of 95 security vendors on VirusTotal. Gridinsoft assigns a trust score of 0/100, further indicating malicious intent. Google Safe Browsing does not currently list the domain, but its offline status may limit detection. As of the latest assessment, opensea.com.seabuyer.com has been taken offline, likely due to enforcement actions or hosting provider intervention. While the immediate threat is mitigated, residual risk remains for users who may have interacted with the domain prior to its deactivation. Organizations are advised to monitor for related domains, update blocklists, and educate users on identifying brand impersonation tactics. Continuous vigilance is recommended, as threat actors may re-establish similar infrastructure under different domains or IPs.