How to remove chxnxyx.exe

chxnxyx.exe , herss.exe

File size: 118784 bytes

MD5 : e9e40b5e7d467f76eb583cb7180b08b9

SHA1 : aaffa82beb563cb147a0f0a8f557b1be2e3d004e

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Antivirus	Version	Last Update	Result
a-squared	4.5.0.50	2010.04.11	Worm.Win32.Taterf!IK
AhnLab-V3	5.0.0.2	2010.04.10	-
AntiVir	7.10.6.56	2010.04.12	-
Antiy-AVL	2.0.3.7	2010.04.09	-
Authentium	5.2.0.5	2010.04.12	W32/Taterf.B!Generic
Avast	4.8.1351.0	2010.04.11	-
Avast5	5.0.332.0	2010.04.11	-
AVG	9.0.0.787	2010.04.11	Win32/NSAnti.J
BitDefender	7.2	2010.04.12	-
CAT-QuickHeal	10.00	2010.04.10	Backdoor.Rbot.jhd
ClamAV	0.96.0.3-git	2010.04.12	PUA.Packed.ASPack
Comodo	4573	2010.04.12	TrojWare.Win32.Trojan.Agent.Gen
DrWeb	5.0.2.03300	2010.04.12	Trojan.PWS.Wsgame.12661
eSafe	7.0.17.0	2010.04.11	-
eTrust-Vet	35.2.7418	2010.04.09	-
F-Prot	4.5.1.85	2010.04.12	W32/Taterf.B!Generic
F-Secure	9.0.15370.0	2010.04.11	-
Fortinet	4.0.14.0	2010.04.10	-
GData	19	2010.04.11	-
Ikarus	T3.1.1.80.0	2010.04.11	Worm.Win32.Taterf
Jiangmin	13.0.900	2010.04.11	-
Kaspersky	7.0.0.125	2010.04.11	-
McAfee-GW-Edition	6.8.5	2010.04.12	Heuristic.LooksLike.Win32.Suspicious.B
Microsoft	1.5605	2010.04.11	PWS:Win32/Frethog.gen!H
NOD32	5018	2010.04.11	-
Norman	6.04.11	2010.04.11	-
nProtect	2009.1.8.0	2010.04.06	-
Panda	10.0.2.2	2010.04.11	-
PCTools	7.0.3.5	2010.04.11	-
Prevx	3.0	2010.04.12	Medium Risk Malware
Rising	22.42.06.04	2010.04.11	-
Sophos	4.52.0	2010.04.11	Sus/EncPk-OJ
Sunbelt	6165	2010.04.12	BehavesLike.Win32.Malware (v)
Symantec	20091.2.0.41	2010.04.12	-
TheHacker	6.5.2.0.259	2010.04.11	-
TrendMicro	9.120.0.1004	2010.04.11	-
VBA32	3.12.12.4	2010.04.09	MalwareScope.Worm.Viking.2
ViRobot	2010.4.10.2270	2010.04.11	-
VirusBuster	5.0.27.0	2010.04.11	-

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Files Added

%Temp%\herss.exe

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

X:\chxnxyx.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: "dsdgxaq.m"

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

See all so

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

Data identified/URLs to be download

http://www.yahooui0.com/1mg/am1.rar

http://www.yahooui0.com/1mg/am.rar

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

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Download Fix Tool : PeeTechFix-Win32.PSW.OnlineGames

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หลังจากกำจัด virus ได้แล้ว แนะนำให้ติดตั้งโปรแกรมเพิ่มเติม เพื่อป้องกันการเรียกใช้ autorun

เช่น

Program Advice (Stop AutoRun)

NoAutoRun (.REG)

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

or

Panda USB Vaccine

http://www.mediafire.com/download.php?qig0nmnm4ld

or

KB971029, KB967715

http://hotzone-it.blogspot.com/2009/08/kb971029-fix-autorun-microsoft.html

or

CPE17 AutoRun Killer

http://www.mediafire.com/download.php?hxoyjj0hyfh

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