That specific file name looks like a pre-activated ISO from Muhammad Niaz , a well-known site for software downloads and "cracked" versions.
directly from the official Microsoft Windows 10 Download Page . W10X64PRO(MuhammadNiaz.Net)JUN20.iso
What made the June 2020 version (likely version 2004) unique at the time. That specific file name looks like a pre-activated