hmmm.exe

I have had this pop up in a window on bootup stating the file can't run, click "OK" to close.  This is new over the past few days.

 

Online search states that hmmm.exe is a threat, but I can't seem to locate anything about this on Norton support.

 

Any info about this file?  Is it a threat, and if so, how is it removed. Have done full scans.

 

I am running NIS 2012, Windows 7 Ultimate.  Lone experience with Symantec, I've beta tested for years, but this is the first time I recall asking a question.