Seeing your data in a format like this usually means your computer or browser was compromised at some point.
A file with this name generally contains a list of every website a victim has logged into, formatted for easy automated parsing: The specific login page or domain (e.g., Url-Log-Pass.txt
Below is a professional explaining what such a file typically contains, how it might be discovered, the risks it poses, and recommended remediation steps. Seeing your data in a format like this
The website where the account is located (e.g., https://amazon.com ). how it might be discovered