richtx64.exe is a component of trojan FakeAlert. Once installed, it will display a Security Center Alert that stats that “Windows Firewall has blocked some features of this program” (Trojan-Downloader.JS.Multi.ca, Net-Worm.Win32.Mytob.t, Net-Worm.Win32.DipNet.d, Rootkit.Win32.Agent.pp) as an attempt to make you think your computer has a security problem. Some of the alerts: Security Center Alert To help protect


