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:
gas, gam, gm, pt, st, ai

Possible filenames are:
gaspt.dll, gasst.dll, gasai.dll, gampt.dll, gamst.dll, gamai.dll, gmpt.dll, gmst.dll, gmai.dll

It displays alert messages with popups that download Total Secure 2009:


Use SmitfraudFix to remove the infection.