David is the engineer I contacted at McAfee Labs. I would follow his suggestion, especially if you are having difficulty with your submission.
I scanned the file and the SHA256 hash is 78df60683d87c350b0df614e0d2bb5e85d8f1bbe24bdbe19049aedade2fc4d6b.
The analysis of the file shows all green except for "Symantec Mobile Insight" and "Trustlook". They show that the antivirus engine does not scan such file types.