Here is a post from TidBITS-Talk Digest, Vol 20, Issue 6 which might be of interest:
Date: Thu, 05 Jul 2012 12:34:10 -0700
From: Al Varnell <email@example.com
To: TidBits Talk <firstname.lastname@example.org
Subject: Find and Call app is an iOS Trojan
Content-Type: text/plain; CHARSET=US-ASCII
If you have the app "Find and Call" on your iDevice delete it now, it's a
Trojan. It has probably already compromised your contact list.