trezoriostart[.]webstudio[.]so

This domain is flagged as an elevated-risk brand impersonation threat designed to deceive users into believing they are accessing the official Trezor hardware wallet setup page. Analysis indicates the site mimics the legitimate trezoriostart.com portal, likely to distribute crypto drainer malware or harvest recovery seed phrases from unsuspecting Ethereum users. Infrastructure analysis reveals the domain trezoriostart.webstudio.so was registered on February 21, 2026, and resolved to IP address 3.170.42.37, hosted on Amazon Web Services (AS16509). Security vendors on VirusTotal detected the domain with 19/95 flags, while it appeared on one security blocklist and was subsequently blocked by PhishDestroy. The SSL certificate, issued by Amazon RSA 2048 M04, does not mitigate the risk, as the domain’s page title—Official® | Trézor.io/Start® | Hardware Wallet Setup—explicitly impersonates the legitimate Trezor brand. Mitigation steps for users and organizations include verifying domain authenticity before entering sensitive information, particularly for crypto wallet setups. Network administrators should block the domain and associated IP (3.170.42.37) at the perimeter. Users who accessed the site should assume potential credential exposure, revoke active sessions, and monitor wallet transactions for unauthorized activity. Security teams should correlate this indicator with other brand impersonation campaigns targeting cryptocurrency infrastructure.