clean sality from your OS

W32/Sality.ae is a parasitic virus that infects Win32 PE executable files.
Upon execution, it drops the following files into the Windows system directory:



* %Windir%\System32\Hdaudprop.dll
* %Windir%\System32\Hdaudpropres.dll
* %Windir%\System32\Hdaudpropshortcut.exe
* %Windir%\System32\drivers\Hdaudbus.sys
* %Windir%\System32\drivers\Hdaudio.sys
* %Windir%\System32\drivers\portcls.sys

Creates the following registry keys:

* HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\WMI_MFC_TPSHOCKER_80
* HKEY_LOCAL_MACHINE\System\ControlSet001\Enum\Root\IPFILTERDRIVER
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\EnableLUA
* HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\GlobalUserOffline

Downloads further malware from the following domains:

* bpowqbvcfds677.info
* aapowqbvcfds677.info
* abpowqbvcfds677.info
* d98dc9.bpowqbvcfds677.info
* bmakemegood24.com
* d99395.bmakemegood24.com
* bbeakemegood24.com
* bperfectchoice1.com
* d998b6.bperfectchoice1.com
* cbparfectchoice1.com
* cbpbrfectchoice1.com
* bcash-ddt.net
* d9aab7.bcash-ddt.net
* pzrk.ru
* dbcabh-ddt.net
* bddr-cash.net
* ebddrbcash.net

It modifies the following registry entries:

* HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Setting\"GlobalUserOffline" = "0"

* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\"EnableLUA" = "0"


The virus also deletes entries in the following registry subkeys:

* HKEY_CURRENT_USER\System\CurrentControlSet\Control\SafeBoot
* HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot
* HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats
* HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats
* HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects


So my dear friend the easiest way to tackle this virus is to Remove above mention Virus Entry Doors from registry and Delete those .DLL files from system.

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