You can run a hash-checking program on an ISO file in your possession. If the calculated values do not match the official ones above, . The "fixed" version you are researching has most definitely been modified, as its hash would not match the official one.
What is SW DVD5 Office Professional Plus 2013 W32 English MLF X18-55138?
Since Microsoft has officially ended support for Office 2013 as of April 11, 2023, the installation requires a direct, offline ISO file. End of support for Office 2013 - Microsoft Support