Files with this naming convention are frequently found on unofficial or pirated software sites. Users on platforms like Bleeping Computer have reported malware infections, such as the Trojan:Win32/Wacatac, after downloading similar unofficial software packages. It is highly recommended to scan the file with Windows Security or Malwarebytes before opening.
This specific build (24.2.1.358) is a version of Adobe Photoshop 2023 released around March 2023. 24.2.1.358.X64.part1.rar
The X64 designation confirms it is designed for 64-bit versions of Microsoft Windows. Safety Warning Files with this naming convention are frequently found