forward the file zipped as per above to the email address shown in the link. They will auto reply saying found virus and name. Reply to the email changing the subject to False positive and name of detection say why you think it is a false +ve as well.
Post back here with the analysis id number and if no solution in say 3 days post again and I will ping a lab tech for you.
This file seems malicious, please submit the sample (sample submission as per above reply), also provide source of this sample, where it was downloaded from or if related to some known application ( i.e. game name and download location).