Could you please submit the file which is getting detected as Generic.gh to us?
You can find detailed instructions for how to do this at: http://vil.mcafeesecurity.com/vil/submit-sample.aspx
Once you submit it you might receive an ID (submision/analysis ID )associated with that file. please let us know the ID and we will look into it.
If you want assistance in capturing the file and sending it to us, please contact technical support. details below -
Single User/Retail Customers:
For Home Users, customers can call to 1-866-622-3911 to reach Technical Support.