HomeAntivirus 2009 is a new fake antivirus/antimalware software. This rogue saves files in the system (filled with junk) and detects them as infections to scare users. These files have a random filename, are not executable and are not infected. Home Antivirus 2009 displays alerts to be registered to remove those files.
HomeAntivirus2009 replaces the original Windows Security Center by its own, and force the Control Panel to be displayed with the classic view.
Thanks to Grinler
BleepingComputer Home Antivirus 2009 removal guide.