naviflu[.]com

The domain naviflu.com is a phishing site engaged in brand impersonation targeting the sei brand. It poses an elevated risk by mimicking legitimate sei services to deceive users into disclosing sensitive information or credentials. As of the latest verification, naviflu.com has been taken offline, though it previously operated as an active phishing page without a crypto drainer kit.

Technical indicators confirm naviflu.com was flagged by 3 of 95 security vendors on VirusTotal, including ChainPatrol, alphaMountain.ai, and Seclookup. The domain was registered through Tucows Domains Inc. on November 04, 2025, and resolved to the IP address 23.227.38.73, hosted on Cloudflare’s infrastructure in Canada. It appeared on one security blocklist (PhishDestroy) and lacked an SSL certificate. The observed page title was 'Naviflu,' and its nameservers were managed by Google Domains.

Users who interacted with naviflu.com should immediately change any passwords or credentials entered on the site, enable two-factor authentication (2FA) on affected accounts, and monitor for unauthorized transactions or fraudulent activity. Report the domain to sei’s official security team and submit it to platforms like Google Safe Browsing, PhishTank, or the Anti-Phishing Working Group (APWG) to aid in broader mitigation efforts.