This weekend were spotted first reports about Trojan software for iPhone. This malicious software package is created for unlocked iPhones and installs as “iPhone firmware 1.1.3 prep”. According to various reports, installing the package doesn’t have much effect on the iPhone. However, uninstalling it may cause problems, as the malicious package overwrites some other applications during the install. Some of the applications it overwrites are “Erica’s Utilities”, a collection of command-line utilities for the iPhone, and OpenSSH. This is technically the first Trojan seen for the iPhone, however it does appear to be more of a prank than an actual threat. iPhone users should be cautious about the packages they choose to install on their phones.