iVirusScan, and has been installed and uninstalled by a number of users. Users can analyze the contents of their handheld for malware, update their definitions, and adjust a variety of settings.
The legitimacy of this application has been confirmed to TUAW; Erica has received a message from a company spokesperson, Joris Evers.
"The application you blogged about is indeed a genuine McAfee project," Evers is said to have written in response to a question. "We are always working on new platforms including the popular ones. In this particular case we were running a test to validate some recently developed technology. We happen to be first to test AV technology for iPhone. We’re happy that iPhone users are already getting excited about it, as evidenced by your blog and the thousands of people who are trying out the application. Still, we are not ready to announce a new product, our development work is in the early stages."
To install the application you can add http://ipkg.mcafeemobile.com/ to Installer.app and choose iVirusScan in McAfee category.