metamaskxxlongi[.]gitbook[.]io

This domain, metamaskxxlongi.gitbook.io, poses a significant threat as it impersonates the legitimate MetaMask brand, likely aiming to deceive users into providing sensitive information or downloading malicious content. By mimicking the appearance and structure of the official MetaMask site, the attackers can trick users into believing they are interacting with a genuine service, potentially leading to credential theft or other malicious activities.

Analysis indicates that 15 out of 95 security vendors on VirusTotal flag this domain for brand impersonation. The domain was created on June 08, 2026, and is registered through GitBook, a platform commonly used for documentation and hosting. The site uses Cloudflare and HTTP/3 technologies, which can mask its true nature and make it appear more legitimate. Additionally, the SSL certificate is issued by Google Trust Services, further adding to the illusion of trustworthiness. Despite these technical elements, the domain appears on two security blocklists, specifically PhishDestroy and OISD, indicating a high level of suspicion among security experts.

If a user has visited this domain, it is crucial to take immediate action to protect personal and financial information. First, the user should change any MetaMask or cryptocurrency wallet passwords and enable two-factor authentication (2FA) if not already active. Next, the user should monitor their MetaMask and any associated cryptocurrency accounts for any unauthorized transactions or suspicious activity. Finally, it is recommended to run a comprehensive security scan on the device used to visit the site to detect and remove any potential malware. Users should also report the incident to their MetaMask support and any relevant cybersecurity authorities to help prevent further spread of the threat.