This is a Trojan that will infect your PC, be cautious, it enumerates many system files and directories.

McAfee Detection FakeAlert-SecurityTool.bt

System Changes
Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files

The following registry elements have been created:
HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUNONCE\

The following registry elements have been changed:
HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\CMDMAPPING\{92780B25-18CC-41C8-B9BE-3C9C571A8263} = 8193
HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\CMDMAPPING\NEXTID = 8194
HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUNONCE\PO28273LJGGI28273 = %ALLUSERSPROFILE%\Application Data\pO28273LjGgI28273\pO28273LjGgI28273.exe

How to remove this Virus threat

1.Disable System Restore on Windows ME and windows XP only.
2.Update to current engine and DAT files for detection and removal.
3.Run a complete system scan.

This should remove the threat, this threat is a low security threat but never the less it should always be cleaned before using the world wide web.