Google Pulls Trojan App

[PGP_Protector]

Google pulls app that revealed Android flaw, issues fix | InSecurity Complex - CNET News

Google pulled an app from the Android marketplace that was created to illustrate a flaw in the mobile framework that allowed apps to be installed without a user's knowledge. It then issued a fix for bug.

So I'm wondering if this bug fix is the reason I'm getting I.M.s stating that their's an update coming.