I think Sil has some experience in this arena if my brain serves me right. If not Sil, I know I've seen it here.

You might want to look at contagio, which is a library/dump of mobile malware. I bet if you contacted the author they could point you in the right direction. http://contagiodump.blogspot.com/

Looks like the mobile malware dump moved. Get that one here: http://contagiominidump.blogspot.com/