If you manage to get the file, use a trusted, standalone player like VLC Media Player or MPC-HC rather than any "portable" player bundled with the download.
The string appears to be a standardized naming convention for a specific digital release, likely a video file or a software package. Based on its structure, it can be decoded as follows: Technical Breakdown xprime4uprodesiras2024720phevcwebdlh+portable
Given the structure of this keyword, it strongly exhibits the characteristics of: If you manage to get the file, use