Virus Profile: BackDoor-CEP.gen.cq!CF151229CE1E

avast Win32:Caxnet [Trj]
AVG (GriSoft) Rootkit-Pakes.BG (Trojan horse)
avira TR/Koutodoor.psa
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Koutodoor.18
clamav Trojan.Dropper-27717
Dr.Web Trojan.MulDrop.origin
F-Prot W32/Koutodoor.N.gen!Eldorado
FortiNet W32/Koutodoor.KWD!tr.bdr
Microsoft Trojan:Win32/Koutodoor.E
Symantec Trojan.Koutodoor
Eset Win32/Koutodoor.HM trojan (variant)
norman W32/Suspicious_Gen2.LZIQS (trojan)
panda Trj/Genetic.gen
rising Trojan.Win32.Generic.1282E422
Sophos Troj/Kouto-D
Trend Micro TROJ_DLOADR.SMOM
vba32 Trojan.Downloader.gen.h (suspected)

The following files have been added to the system:
%WINDIR%\SYSTEM32\szccw.dll
%TEMP%\nsd12.tmp
%PROGRAMFILES%\Microsoft\ie13\Internat Explorer\target.lnk
%ALLUSERSPROFILE%\Desktop\Internat Explorer.jgp
%WINDIR%\SYSTEM32\drivers\fmsde.sys
%PROGRAMFILES%\Microsoft\ie13\Internat Explorer\Desktop.ini
The following files were temporarily written to disk then later removed:
%TEMP%\hmufctw.bat
%TEMP%\nsq13.tmp
%TEMP%\ygnpyvce.bat
%TEMP%\nsi11.tmp
%WINDIR%\SYSTEM32\mhzscp.bat
%TEMP%\faxjdr.exe
%TEMP%\tmp.bat
%TEMP%\yxcdiz.exe
%TEMP%\nsq13.tmp\System.dll
%TEMP%\wcyolgo.bat
%TEMP%\ftrnkqxw.bat

This is a Trojan detection Unlike viruses Trojans do not self replicate they are spread manually under the premise that they are beneficial. The most common installation methods involve system security exploitation unsuspecting users manually executing unknown programs. Distribution channels include email malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks and what have you.