I updated my last post with the response I got from VirusTotal. The short answer was that I needed to basically roll my own translation from the old format to my proposed format. Being that I want to make use of the results, I decided to modify malpdfobj tonight to handle my new VirusTotal output. In doing so I created a quick script if anyone is interested that will do the conversion. I also included the hashes for the file so it was more comprehensive (this is not in malpdfobj).
The output looks like the following: