How to Remove 8rcahp.exe

Update 21/09/2009
How to Remove 8rcahp.exe (Win32/PSW.OnlineGame.NNU)
Detect by NOD32

8rcahp.exe
File size: 108006 bytes
CRC32: 28996E5E
MD5: 899C79C241BF406B89670AB0939B38B8
SHA-1: EC4E0042795DCCB9AA4B619F05FEAB807B6703DC
===================================================
Aliases:
a-squared 4.5.0.24 2009.09.05 Trojan-GameThief.Win32.Magania!IK
AhnLab-V3 5.0.0.2 2009.09.04 Win-Trojan/NsAnti.108006
AntiVir 7.9.1.8 2009.09.04 TR/PSW.Magania.bgyc
Antiy-AVL 2.0.3.7 2009.09.04 Trojan/Win32.Magania.gen
Authentium 5.1.2.4 2009.09.05 W32/Onlinegames.BYE
Avast 4.8.1351.0 2009.09.04 Win32:Kavos
AVG 8.5.0.409 2009.09.04 Worm/AutoRun.GL
BitDefender 7.2 2009.09.05 Trojan.PWS.OnlineGames.KCNS
CAT-QuickHeal 10.00 2009.09.04 TrojanGameThief.Magania.bgyc
ClamAV 0.94.1 2009.09.05 -
Comodo 2204 2009.09.05 TrojWare.Win32.Trojan.Agent.Gen
DrWeb 5.0.0.12182 2009.09.05 Trojan.MulDrop.31605
eSafe 7.0.17.0 2009.09.03 Win32.GenericPWS.Ak
eTrust-Vet 31.6.6721 2009.09.04 Win32/Frethog.EVQ
F-Prot 4.5.1.85 2009.09.04 W32/Onlinegames.BYE
F-Secure 8.0.14470.0 2009.09.04 Trojan-GameThief.Win32.Magania.bgyc
Fortinet 3.120.0.0 2009.09.05 W32/Pws.AK!tr
GData 19 2009.09.05 Trojan.PWS.OnlineGames.KCNS
Ikarus T3.1.1.72.0 2009.09.04 Trojan-GameThief.Win32.Magania
Jiangmin 11.0.800 2009.09.04 Trojan/PSW.Magania.uxj
K7AntiVirus 7.10.836 2009.09.04 Trojan-PSW.Win32.Magania.bgyc
Kaspersky 7.0.0.125 2009.09.05 Trojan-GameThief.Win32.Magania.bgyc
McAfee 5731 2009.09.04 Generic PWS.ak
McAfee+Artemis 5731 2009.09.04 Generic PWS.ak
McAfee-GW-Edition 6.8.5 2009.09.05 Heuristic.LooksLike.Trojan.Dropper.Zlob.B
Microsoft 1.5005 2009.09.04 Worm:Win32/Taterf.B
NOD32 4397 2009.09.05 Win32/PSW.OnLineGames.NNU
Norman 6.01.09 2009.09.04 W32/OnLineGames.dam
nProtect 2009.1.8.0 2009.09.05 Trojan-PWS/W32.WebGame_Packed.108006
Panda 10.0.2.2 2009.09.04 W32/Lineage.KWX
PCTools 4.4.2.0 2009.09.04 Trojan-GameThief.Magania.bgyc
Prevx 3.0 2009.09.05 High Risk Cloaked Malware
Rising 21.45.14.00 2009.09.01 Trojan.PSW.Win32.GameOLx.dn
Sophos 4.45.0 2009.09.05 Mal/EncPk-JS
Sunbelt 3.2.1858.2 2009.09.05 Worm.Win32.AutoRun
Symantec 1.4.4.12 2009.09.05 W32.Gammima.AG
TheHacker 6.3.4.3.396 2009.09.04 Trojan/OnLineGame.gen
TrendMicro 8.950.0.1094 2009.09.04 TROJ_GAMETHI.GHN
VBA32 3.12.10.10 2009.09.04 Trojan-GameThief.Win32.Magania.bgyc
ViRobot 2009.9.4.1919 2009.09.04 Spyware.PSW.Magania.108006
VirusBuster 4.6.5.0 2009.09.04 Trojan.PWS.OnLineGames.AJHQ
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Create file
C:\WINDOWS\system32\olhrwef.exe
C:\WINDOWS\system32\nmdfgds0.dll (0-9)
X:\8rcahp.exe
X:\autorun.inf

Registry Added
HKLM\SOFTWARE\Classes\CLSID\MADOWN

Values modified
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\
Folder\Hidden\SHOWALL\CheckedValue: 0x00000000
HKU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\
Hidden: 0x00000002
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\
ShowSuperHidden: 0x00000000
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วิธีกำจัด virus : 8rcahp.exe (Win32/PSW.OnlineGames.NNU)
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Download Fix Tool : PeeTechFix-Win32/PSW.OnlineGame Version 2.0.3