wallet-coinbas--extension[.]pages[.]dev

The domain wallet-coinbas--extension.pages.dev is a confirmed phishing site engaged in brand impersonation targeting Coinbase users. It presents itself as a legitimate cryptocurrency wallet extension but is designed to steal login credentials and sensitive information through a cryptocurrency scam. As of the latest verification, wallet-coinbas--extension.pages.dev has been taken offline, though it previously posed an elevated risk due to its deceptive branding and active phishing attempts.

Technical analysis reveals that wallet-coinbas--extension.pages.dev was flagged by 2 of 95 security vendors on VirusTotal, including Fortinet and Trustwave. The domain was registered through Cloudflare, Inc. on September 11, 2025, and resolved to the IP address 172.66.46.222, hosted by Cloudflare in the US. It appeared on 1 security blocklist (PhishDestroy) and used an SSL certificate issued by Google Trust Services (WE1). The observed page title was 'Suspected phishing site | Cloudflare,' and the site returned an HTTP 403 status. Technologies detected included HSTS and Cloudflare, with a Gridinsoft trust score of 0/100.

Individuals who interacted with wallet-coinbas--extension.pages.dev should immediately change any compromised passwords, enable two-factor authentication (2FA) on their Coinbase and other cryptocurrency accounts, and monitor for unauthorized transactions. If cryptocurrency was involved, revoke any token approvals granted to unknown contracts and transfer funds to a new wallet. Report the phishing domain to Coinbase’s security team, Google Safe Browsing, and platforms like PhishTank or the Anti-Phishing Working Group to aid in takedown efforts.