How to remove sywyrl0q.exe

sywyrl0q.exe , herss.exe
Files size 123,392 bytes
MD5: 45A9718A4C537684882DCC867ABD37F5
SHA-1: B26763CD6A680F349DB7DA9FD3A19BA74C02CC61
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AntivirusVersionLast UpdateResult
a-squared4.5.0.502010.01.18Trojan-GameThief.Win32.Magania!IK
AhnLab-V35.0.0.22010.01.18-
AntiVir7.9.1.1422010.01.18-
Antiy-AVL2.0.3.72010.01.18-
Authentium5.2.0.52010.01.18-
Avast4.8.1351.02010.01.18-
AVG9.0.0.7302010.01.18-
BitDefender7.22010.01.18-
CAT-QuickHeal10.002010.01.18-
ClamAV0.94.12010.01.18PUA.Packed.ASPack212
Comodo36262010.01.18-
DrWeb5.0.1.122222010.01.18Trojan.Packed.732
eSafe7.0.17.02010.01.18-
eTrust-Vet35.2.72432010.01.18-
F-Prot4.5.1.852010.01.17-
F-Secure9.0.15370.02010.01.18-
Fortinet4.0.14.02010.01.18-
GData192010.01.18-
IkarusT3.1.1.80.02010.01.18Trojan-GameThief.Win32.Magania
Jiangmin13.0.9002010.01.18-
K7AntiVirus7.10.9502010.01.18-
Kaspersky7.0.0.1252010.01.18-
McAfee58652010.01.18-
McAfee+Artemis58652010.01.18-
McAfee-GW-Edition6.8.52010.01.18Heuristic.LooksLike.Win32.Suspicious.H
Microsoft1.53022010.01.18PWS:Win32/Frethog.gen!H
NOD3247842010.01.18a variant of Win32/PSW.OnLineGames.ORU
Norman6.04.032010.01.18-
nProtect2009.1.8.02010.01.18-
Panda10.0.2.22010.01.18-
PCTools7.0.3.52010.01.18-
Prevx3.02010.01.18Medium Risk Malware
Rising22.31.00.042010.01.18-
Sophos4.49.02010.01.18-
Sunbelt3.2.1858.22010.01.17Worm.Win32.AutoRun
Symantec20091.2.0.412010.01.18-
TheHacker6.5.0.6.1552010.01.18-
TrendMicro9.120.0.10042010.01.18PAK_Generic.001
VBA323.12.12.12010.01.17-
ViRobot2010.1.18.21422010.01.18-
VirusBuster5.0.21.02010.01.18-
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Files Created
%Temp%\herss.exe
%Temp%\cvasds0.dll (0-9)
X:\sywyrl0q.exe
X:\autorun.inf

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

Registry Modifications
Keys added
HKLM\SOFTWARE\Classes\CLSID\MADOWN

Values added
HKLM\SOFTWARE\Classes\CLSID\MADOWN\urlinfo = "dsdxrem.z"

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
202.111.175.157 port 80

URLs to be download/data identified
www.sinad8g.com/1mg/am1.rar

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วิธีกำจัด/แก้ virus : sywyrl0q.exe, herss.exe
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หลังจากกำจัด virus ได้แล้ว แนะนำให้ติดตั้งโปรแกรมเพิ่มเติม เช่น

Panda USB Vaccine
http://www.pandasecurity.com/homeusers/downloads/usbvaccine/

or
KB971029, KB967715 (Disable AutoRun)
http://hotzone-it.blogspot.com/2009/08/kb971029-fix-autorun-microsoft.html

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