arbtirum[.]cc

The domain arbtirum.cc is a phishing site engaged in brand impersonation targeting Arbitrum, a well-known cryptocurrency platform. It poses an elevated risk by mimicking Arbitrum’s official branding to deceive users into disclosing sensitive information or interacting with fraudulent content. No crypto drainer kit was detected, but the site was operational long enough to collect credentials or other data before being taken offline.

Technical indicators confirm arbtirum.cc as malicious. As of analysis, 6 of 95 VirusTotal security vendors flagged the domain, including alphaMountain.ai, CyRadar, and Forcepoint ThreatSeeker. The domain was registered on February 21, 2026, through NiceNIC International Group Co., Limited, and resolved to IP address 188.114.96.3, hosted on Cloudflare’s network (AS13335). It appeared on one security blocklist (PhishDestroy) and used an SSL certificate issued by Google Trust Services (WE1). The observed page title was 'www.www.arbtirum.cc', and the site employed Cloudflare and HTTP/3 technologies.

Users who interacted with arbtirum.cc should assume their credentials or session tokens were compromised. Change passwords immediately, enable two-factor authentication on all accounts, and monitor for unauthorized transactions or login attempts. Victims should report the domain to their wallet provider, Arbitrum’s official security team, and platforms like Google Safe Browsing or PhishTank to aid in takedown efforts. If cryptocurrency was involved, revoke any token approvals granted to unknown contracts and consider moving funds to a new wallet.