rafaelmdsouza[.]github[.]io

This domain, rafaelmdsouza.github.io, is identified as a credential harvesting phishing endpoint targeting users through deceptive login interfaces. Analysis indicates no direct association with a specific brand or drainer kit, though the infrastructure aligns with common phishing frameworks leveraging static hosting services. The domain operates under GitHub Pages, a frequent vector for low-cost, high-velocity phishing campaigns due to its free hosting and SSL capabilities. Technical indicators confirm the domain's malicious classification. It resolves to IP address 185.199.111.153, hosted under AS54113 (Fastly, Inc.) in the United States. The SSL certificate is issued by Let's Encrypt (YR2), a common choice for threat actors due to its automation and short-lived validity periods. VirusTotal detection metrics show 10 out of 95 security vendors flagging the domain as malicious. The domain appears on two security blocklists, including PhishDestroy and OpenPhish, with no entries in Google Safe Browsing at the time of analysis. Registration details trace back to GitHub, Inc., with no explicit creation date available due to the nature of GitHub Pages domains. Current status remains active, with no evidence of takedown or mitigation. The domain continues to resolve and serve content, posing an ongoing risk to users encountering it through phishing links or compromised redirects. Response actions should include immediate blocking at the network and endpoint levels, alongside monitoring for related infrastructure (e.g., subdomains or adjacent IPs). Remaining risk is classified as high due to the domain's persistence, blocklist presence, and confirmed malicious activity. Organizations are advised to implement strict access controls, educate users on recognizing phishing indicators, and verify domain authenticity before entering credentials.