krab13-cc[.]ru

This domain, krab13-cc.ru, is flagged as an elevated-risk credential harvesting phishing site targeting user authentication data. Analysis indicates the infrastructure was designed to mimic legitimate login portals, likely to capture usernames, passwords, and session tokens for unauthorized account access or financial fraud. The threat type aligns with generic phishing but exhibits technical indicators consistent with targeted credential theft operations. Infrastructure analysis reveals the domain was registered on March 28, 2026, through RU-CENTER-RU, a registrar frequently associated with malicious activity. It resolves to IP address 172.67.172.56, hosted behind Cloudflare’s network, which provides obfuscation through HTTP/3 and Browser Insights technologies. Detection metrics show 11 out of 95 security vendors on VirusTotal flagged the domain as malicious, while Gridinsoft assigned a trust score of 0/100. The domain appears on one security blocklist and is currently offline, though its SSL certificate—issued by Google Trust Services—remains valid. The 404 Not Found page title suggests either a takedown or temporary suspension of the phishing content. Mitigation against credential harvesting threats from this domain requires immediate action. Network administrators should block traffic to 172.67.172.56 and monitor for connections to krab13-cc.ru in proxy logs. Users who may have interacted with the domain should reset credentials for any accounts accessed during the exposure window, prioritizing financial, email, and single-sign-on services. Organizations should deploy multi-factor authentication (MFA) to mitigate the impact of stolen credentials. Given the domain’s registration date, future iterations may emerge; continuous monitoring of newly registered domains with similar naming patterns is recommended.