The indexofgmailpasswordtxt is just one of thousands of Google Dorks. Modern security researchers use more sophisticated queries to find SQL databases, exposed admin panels, and live CCTV feeds.
Once inside the email, attackers do the following: indexofgmailpasswordtxt link
If you are concerned about your own account security or came across this link while looking for a lost password: The indexofgmailpasswordtxt is just one of thousands of
: Ensure Two-Factor Authentication (2FA) is active on your Gmail account. This prevents anyone from logging in even if they do obtain your password. exposed admin panels