How to remove ohd.exe

ohd.exe , herss.exe
Files 117,228 bytes
MD5: 913E2E312903529FD3BFCE86BA663FB1
SHA-1: 42B346DF60761B5542118B098AE3FDA5F2DA8B8C
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Files Created
%Temp%\herss.exe
%Temp%\cvasds0.dll (0-9)
X:\ohd.exe
X:\autorun.inf

%Temp% = C:\Documents and Settings\[UserName]\Local Settings\Temp\
X:\ = C:\ - Z:\

Registry Modifications
Key Added
HKLM\SOFTWARE\Classes\CLSID\MADOWN

Values Added
HKLM\SOFTWARE\Classes\CLSID\MADOWN\urlinfo = "dsdnfre.w"

HKCU\Software\Microsoft\Windows\CurrentVersion\Run\
cdoosoft = "%Temp%\herss.exe"

Values modified
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\ Folder\Hidden\SHOWALL\CheckedValue: 0x00000000

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\Hidden: 0x00000002

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\ShowSuperHidden: 0x00000000

HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\
NoDriveTypeAutoRun: 0x00000091

Remote Host
218.59.144.140 port 80

URLs to be download/data identified
http://www.googlem7k.com/1mg/am1.rar > %Temp%\am1.exe
http://www.googlem7k.com/1mg/am.rar > %Temp%\am.exe

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วิธีกำจัด/แก้ virus : ohd.exe , herss.exe
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