NIS 2011 reputation scan and file "1fbdc4.msi" - a heads up for the Norton support team

When running the Reputation Scan today, NIS 2011 reported that a file named "1fbdc4.msi" was of "Unproven" trust.

 

When I examed the file's properties, it appears that the file is digitally signed by Symantec [on Oct 01, 2009].  Everything in the properties looks OK to my naive eyes.  I post this so that, assuming the file is legitimate, NIS support might update their database. 
And if the file is not legit - please do inform me.

 

Thanks,

 

albert594