webmail[.]20-40-57-175[.]cprapid[.]com

This domain is flagged as a high-risk generic phishing threat designed to harvest user credentials through fraudulent webmail login interfaces. Analysis indicates the infrastructure is actively targeting individuals or organizations by spoofing legitimate email service portals, a common tactic in credential theft campaigns. Infrastructure analysis reveals the domain was registered on May 16, 2019, through TUCOWS.COM, CO. and currently resolves to the IP address 20.40.57.175. The SSL certificate is issued by Let's Encrypt, a detail often exploited by threat actors to lend superficial legitimacy to phishing pages. Detection rates are low but notable, with 3 out of 95 security vendors on VirusTotal identifying the domain as malicious. No widespread blocklist adoption is observed, suggesting the campaign may still be in an early or targeted phase. Mitigation requires immediate action from network administrators and end users. Organizations should block the domain and its resolving IP (20.40.57.175) at the firewall or DNS level to prevent access. End users should be trained to inspect URLs for anomalies, such as the inclusion of IP-like strings (20-40-57-175) in subdomains, which deviate from legitimate webmail naming conventions. Multi-factor authentication (MFA) should be enforced for all email accounts to reduce the impact of credential compromise. Security teams are advised to monitor for connections to the domain or IP in logs and investigate any authentication attempts originating from these indicators.