IE Defender, Files Secure, Malware Bell, IE Antivirus, Total Secure 2009

IE Defender/Files Secure/MalwareBell/IE Antivirus/Total Secure 2009 Codec has been update, it installs a file with semi-random filename composed from a dictionary:
dj, ugs, ifv, ak, ot, er

Possible filenames are:
djifvot.dll, djifver.dll, djakot.dll, djaker.dll, ugsifvot.dll, ugsifver.dll, ugsakot.dll, ugsaker.dll

It displays alert messages with popups that download WinDefender 2009:


It also drops Internet Shortcut on the desktop, Favorites, Start Menu: Cheap Pharmacy Online.url , Search Online.url, SMS Trap.url and VIP Casino.url

Use SmitfraudFix to remove the infection.