A XML based iPhone trojan has been identified, the trojan which targets Jailbroken iPhones, as it requires the software exploit that allows 3rd party applications; to be installed, the file known as "Prep 113" installs perfectly and when launched just displays the words "Shoes" on the screen, upon uninstalling, the application removes several critical OS files from the /bin folder and hinders the iPhones usability.
This Trojan is said to have been created by an 11-yr old by editing an XML file, and as such is just evidence of why Jailbraking your iPhone isn't recommended.
