Using files from untrusted sources, especially those containing account credentials or bulk keys, poses significant security risks, including:
: Using leaked credentials is a violation of service terms and can lead to account suspension.
For assistance with setting up a VPN, the provider's official support documentation offers step-by-step guides for various operating systems and manual configurations.
I'm not quite sure what you're looking for with that specific filename. Depending on where you saw it, it could refer to a few different things:
: It could refer to a list of activation codes or keys.
: This is often a format used for lists of leaked accounts or login info.