Description: All added by variants of the LITMUS VIRUS!. See here for MSGSRV32.EXE (Note: MSGSRV32.EXE in this case is in a Litmus sub-directory and is not to be confused with the valid version in C:WindowsSystem), here for MPGSRV32.EXE, here for MSGSRV320.EXE and here for winupdate.exe and bible.exe
Recommendation: Definitely not required - typically viruses, spyware, adware and "resource hogs"