started-extnsn-coinbase[.]square[.]site

This domain, started-extnsn-coinbase.square.site, poses an elevated risk as a brand impersonation threat specifically targeting Coinbase users. The site's title, "Coinbase Wallet - Buy and Sell Bitcoin, Ethereum, and more | 🔐," is a clear attempt to deceive visitors into believing they are on an official Coinbase platform. Although currently offline, the domain was active and could have been used to harvest credentials or sensitive information.

VirusTotal analysis shows that 16 out of 95 security vendors flagged this domain as malicious. The domain was registered through MarkMonitor, Inc. and created on February 05, 2019. It resolves to IP address 74.115.51.5 and uses an SSL certificate issued by Let's Encrypt (E7), which gives it a deceptive appearance of legitimacy. The domain appears on 1 security blocklist, and its trust score is compromised due to these indicators.

To protect against such impersonation threats, users should always verify the URL before entering any credentials or personal information. Bookmark official websites and avoid clicking links in unsolicited messages. Enable two-factor authentication on all accounts, especially financial ones like Coinbase. If you suspect you have interacted with this domain, change your passwords immediately and monitor your accounts for unauthorized activity.