: Check the file size against the source description. Part files in a set should usually be identical in size, except for the very last one.

Based on the file naming convention, appears to be a segmented archive file typically associated with Elden Ring (specifically the "ERDE" abbreviation often used in scene or repack releases). "ELA" likely refers to the supported language or region, and "1.07.0" denotes the game version released around late 2022. Summary Review

: Always run a localized virus scan (like Windows Defender or Malwarebytes ) on the folder after extraction before running any .exe files.

: This is the third part of a multi-part compressed archive. To use it, you must have all other parts (part01, part02, etc.) in the same folder to successfully extract the data.