Program Modification Sometimes not only virus VirusVBSCharleneB or malware Reimage but also common softwares possessing the ability to modify the inner functions of msraexe which means other programs cant find this DLL file again

Could you correct the punctuation please?
Program Modification: Sometimes, not only virus Virus:VBS/Charlene.B or malware Reimage but also common softwares possessing the ability to modify the inner functions of msra.exe, which means other programs can't find this DLL file again.