How to remove qv9qc9f.exe

qv9qc9f.exe,yudald.bat,olhrwef.exe
Files size 116,812 bytes
MD5: F1BAE35D296930D2076B9D84BA0C95EA
SHA-1:9BC4F0C1CBCA3718342BBCAAE2E7BEA759BBFFEE
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%System%\olhrwef.exe
%System%\nmdfgds0.dll (0-9)
X:\qv9qc9f.exe
X:\yudald.bat

X:\autorun.inf

%System% = C:\WINDOWS\system32\
X:\ = C:\ - Z:\

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

Values Added
HKLM\SOFTWARE\Classes\CLSID\MADOWN\urlinfo = "mcjhjk.v"
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\
cdoosoft = "%System%\olhrwef.exe"

Values modified
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\ Folder\Hidden\SHOWALL\CheckedValue = "0"

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\Hidden = "2"

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\ShowSuperHidden = "0"

HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\
NoDriveTypeAutoRun = "91"

Remote Host
221.1.204.243 port 80


URLs to be download/data identified
http://ghterwa.com/xmfx/help1.rar
http://ghterwa.com/xmfx/help.rar

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วิธีกำจัด/แก้ virus : qv9qc9f.exe, yudald.bat, olhrwef.exe
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Download Fix Tool : PeeTechFix-Win32/PSW.OnlineGame 2.0.5