appbanrisul[.]link

This domain, appbanrisul.link, is identified as a fraudulent login portal specifically designed to impersonate Banco do Brasil, a major financial institution. Analysis indicates the site is actively engaged in credential harvesting, targeting customers of the legitimate bank to capture sensitive login credentials. The domain remains operational as of the latest verification, posing an ongoing threat to users who may mistake it for the authentic banking platform. Infrastructure analysis reveals the following technical indicators: the domain was registered on June 13, 2026, through Tucows Domains Inc. and resolves to the IP address 104.21.73.206. It is flagged by 1 of 95 security vendors on VirusTotal, with only one security blocklist currently listing it. The site employs Cloudflare for content delivery and protection, including HTTP/3 and Cloudflare Browser Insights, which may obscure further analysis. The SSL certificate is issued by Google Trust Services, adding a superficial layer of legitimacy. The page title, 'Attention Required! | Cloudflare,' suggests the use of Cloudflare's anti-bot mechanisms to filter or challenge visitors. The risk level for this domain is classified as elevated due to its active status, targeted impersonation of a trusted financial brand, and the potential for significant financial harm to victims. Users are strongly advised to avoid interacting with this domain and to verify the authenticity of any banking portal by cross-referencing the URL with official sources. Financial institutions and security teams should update blocklists to include this domain and its associated IP address. If credentials have already been entered on this site, immediate password changes and account monitoring are recommended. Organizations should also consider implementing multi-factor authentication and user education to mitigate the risk of similar phishing attempts.