How to remove ey.exe

ey.exe , herss.exe

File size: 121856 bytes

MD5 : ce8dbc5404f2af10b785caec3a310691

SHA1 : 9bbf5d363b2528045060b791516e26a96c6244d8

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Antivirus	Version	Last Update	Result
a-squared	4.5.0.50	2010.03.10	-
AhnLab-V3	5.0.0.2	2010.03.09	-
AntiVir	8.2.1.180	2010.03.10	-
Antiy-AVL	2.0.3.7	2010.03.10	-
Authentium	5.2.0.5	2010.03.10	-
Avast	4.8.1351.0	2010.03.10	-
Avast5	5.0.332.0	2010.03.10	-
AVG	9.0.0.787	2010.03.09	-
BitDefender	7.2	2010.03.10	-
CAT-QuickHeal	10.00	2010.03.10	Win32.Worm.Taterf.B.6
ClamAV	0.96.0.0-git	2010.03.10	-
Comodo	4091	2010.02.28	-
DrWeb	5.0.1.12222	2010.03.10	-
eSafe	7.0.17.0	2010.03.10	-
eTrust-Vet	35.2.7351	2010.03.10	-
F-Prot	4.5.1.85	2010.03.10	-
F-Secure	9.0.15370.0	2010.03.10	-
Fortinet	4.0.14.0	2010.03.09	-
GData	19	2010.03.10	-
Ikarus	T3.1.1.80.0	2010.03.10	-
Jiangmin	13.0.900	2010.03.10	-
K7AntiVirus	7.10.993	2010.03.09	-
Kaspersky	7.0.0.125	2010.03.10	-
McAfee	5915	2010.03.09	-
McAfee+Artemis	5915	2010.03.09	-
McAfee-GW-Edition	6.8.5	2010.03.10	Heuristic.LooksLike.Trojan.Dldr.Piker.B
Microsoft	1.5502	2010.03.10	PWS:Win32/Frethog.gen!H
NOD32	4931	2010.03.10	-
Norman	6.04.08	2010.03.10	-
nProtect	2009.1.8.0	2010.03.10	-
Panda	10.0.2.2	2010.03.09	-
PCTools	7.0.3.5	2010.03.10	-
Prevx	3.0	2010.03.10	Medium Risk Malware
Rising	22.38.02.03	2010.03.10	-
Sophos	4.51.0	2010.03.10	-
Sunbelt	5814	2010.03.10	Worm.Win32.AutoRun
Symantec	20091.2.0.41	2010.03.10	Suspicious.Insight
TheHacker	6.5.2.0.228	2010.03.10	-
TrendMicro	9.120.0.1004	2010.03.10	PAK_Generic.001
VBA32	3.12.12.2	2010.03.09	-
ViRobot	2010.3.10.2220	2010.03.10	-
VirusBuster	5.0.27.0	2010.03.10	-

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Files Added

%Temp%\herss.exe

%Temp%\cvasds0.dll (0-9)

X:\ey.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: "dsdq1tl.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

Remote host

202.111.175.157 port 80

Data identified/URLs to be download

http://www.yahooyao.com/1mg/am1.rar

http://www.yahooyao.com/1mg/am.rar

See all so

http://www.robtex.com/ip/202.111.175.157.html

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

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Download Fix Tool : PeeTechFix-Win32/PSW.OnlineGames

Program Advice

หลังจากกำจัด virus ได้แล้ว แนะนำให้ติดตั้งโปรแกรมเพิ่มเติม เพื่อป้องกันการเรียกใช้ autorun

เช่น

NoAutoRun (.REG)

http://www.mediafire.com/?ammmxwhqmnm

or

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