: Certain third-party apps may have background processes that fetch these files from remote servers for caching purposes.
Below is a technical paper outlining the nature of this issue and steps for resolution.
Based on the information available, "EVT INSTALLATION (2) mp3" is often identified as a suspicious or unwanted audio file that can appear on devices as a repeated download. Users have reported these files appearing unexpectedly, which may indicate the presence of unauthorized background services or unwanted software.