sergio-o[.]top

Analysis of the domain sergio-o.top indicates it was actively used for phishing targeting Bank of America customers. The domain was registered on February 21, 2026, through Global Domain Group LLC and resolved to the IP address 163.61.188.5, hosted on AS153568 (NEW DHAKA HARDWARE) in the United States. The page title, 'Home - Sergio Bank of America,' explicitly suggests an attempt to impersonate the financial institution. SSL certification was provided by Let's Encrypt (R13), a common choice for both legitimate and malicious sites, offering no inherent indication of trustworthiness. Infrastructure analysis reveals the domain used four nameservers (dns1.lytehosting.com, dns2.lytehosting.com, dns3.lytehosting.com, and a fourth truncated in the data) and had a single MX record pointing to itself, a configuration often observed in phishing campaigns to intercept email communications.

Technologies detected on the site include Bootstrap, LiteSpeed, jQuery UI, jQuery, FancyBox, Popper, Smartsupp, and HTTP/3, which are standard web components and do not inherently indicate malicious intent. Detection data shows the domain was flagged by 4 of 93 security vendors on VirusTotal, appeared on one security blocklist, and was blocked by PhishDestroy. AlienVault OTX also listed it in one threat intelligence pulse. Gridinsoft assigned a trust score of 0/100, reinforcing its malicious classification. The domain is currently offline, which may limit further analysis of its operational functionality.

Defenders should treat this domain as confirmed malicious based on its registration details, page title, detection by multiple security vendors, and inclusion in threat intelligence feeds. Network-level blocking of the domain and its associated IP (163.61.188.5) is recommended to prevent potential access by users or systems. The exact content and functionality of the phishing page are not yet analysed, but the available indicators align with known Bank of America impersonation tactics.