What is systeminfo.plist ugh

I recently added malwarebytes to my Mac, a support agent said download it and run it, anyway, a bunch of malware was quarantined and I deleted them all. In the past two weeks, malwarebytes has continuously quarantined sisinfo.plist files and I have no clue what they are of if they are integral to the smooth operation of my Mac. Any help as to what this is would be greatly appreciated please?

Thanks in advance...