From the alert:
NOTICE: Users of mobile devices with Android software may have noticed several applications available for download in the Android Marketplace. If you see any applications provided by the user Droid09, please do not download these applications.
Android applications provided by Droid09 are fraudulent.
Please remove any applications by Droid09 from your mobile device and contact your mobile provider to evaluate whether any other applications or information stored on your mobile device have been compromised.