2 trojans: Trojan.DNS_changer et Trojan.Downl

Bon, j'ai suivi les conseils. Voici les rapports:

Username "azerty" - 20/04/2008 11:47:10 [Fixwareout edited 9/01/2007]

~~~~~ Prerun check

Cache de résolution DNS vidé.


System was rebooted successfully.

~~~~~ Postrun check
HKLM\SOFTWARE\~\Winlogon\ "System"=""
....
....
~~~~~ Misc files.
....
~~~~~ Checking for older varients.
....

~~~~~ Current runs (hklm hkcu "run" Keys Only)
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"ZoneAlarm Client"="\"C:\\Program Files\\Zone Labs\\ZoneAlarm\\zlclient.exe\""
"avgnt"="\"C:\\Program Files\\Avira\\AntiVir PersonalEdition Classic\\avgnt.exe\" /min"
"IE Privacy Keeper"="\"C:\\Program Files\\UnH Solutions\\IE Privacy Keeper\\IEPrivacyKeeper.exe\" -startup"
"Adobe Reader Speed Launcher"="\"C:\\Program Files\\Adobe\\Reader 8.0\\Reader\\Reader_sl.exe\""
"ISTray"="\"C:\\Program Files\\Spyware Doctor\\pctsTray.exe\""

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"CTFMON.EXE"="C:\\WINDOWS\\System32\\ctfmon.exe"
....
Hosts file was reset, If you use a custom hosts file please replace it...
~~~~~ End report ~~~~~


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:57:59, on 20/04/2008
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\WINDOWS\System32\atievxx.exe
C:\WINDOWS\System32\inetsrv\inetinfo.exe
C:\WINDOWS\system32\srvany.exe
C:\WINDOWS\system32\resetservice.exe
C:\Program Files\Spyware Doctor\pctsAuxs.exe
C:\Program Files\Spyware Doctor\pctsSvc.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\Program Files\Spyware Doctor\pctsTray.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\Program Files\UnH Solutions\IE Privacy Keeper\IEPrivacyKeeper.exe
C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\NETGEAR\WG511U Configuration Utility\wlancfgu.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\azerty\Bureau\HiJackThis.exe
C:\WINDOWS\System32\wbem\wmiprvse.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [IE Privacy Keeper] "C:\Program Files\UnH Solutions\IE Privacy Keeper\IEPrivacyKeeper.exe" -startup
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [ISTray] "C:\Program Files\Spyware Doctor\pctsTray.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: NETGEAR WG511U Smart Wizard.lnk = C:\Program Files\NETGEAR\WG511U Configuration Utility\wlancfgu.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O17 - HKLM\System\CCS\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer = 85.255.116.59,212.27.32.177
O20 - Winlogon Notify: reset5 - C:\WINDOWS\SYSTEM32\reset5.dll
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Reset 5 - Unknown owner - C:\WINDOWS\system32\srvany.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - CACE Technologies - C:\Program Files\WinPcap\rpcapd.exe
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - C:\Program Files\SiSoftware\SiSoftware Sandra Professionnel 2005\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - SiSoftware - C:\Program Files\SiSoftware\SiSoftware Sandra Professionnel 2005\RpcSandraSrv.exe
O23 - Service: PC Tools Auxiliary Service (sdAuxService) - PC Tools - C:\Program Files\Spyware Doctor\pctsAuxs.exe
O23 - Service: PC Tools Security Service (sdCoreService) - PC Tools - C:\Program Files\Spyware Doctor\pctsSvc.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

cela confirme:detrournement de dns

SmitFraudFix v2.315

Rapport fait à 14:03:27,72, 20/04/2008
Executé à partir de C:\Documents and Settings\azerty\Bureau\SmitfraudFix\SmitfraudFix
OS: Microsoft Windows XP [version 5.1.2600] - Windows_NT
Le type du système de fichiers est NTFS
Fix executé en mode normal

»»»»»»»»»»»»»»»»»»»»»»»» DNS Avant Fix

Votre ordinateur est certainement victime d'un détournement de DNS: 85.255.x.x détecté !

Description: NETGEAR WG511U Super AG Wireless PC Card - Miniport d'ordonnancement de paquets
DNS Server Search Order: 85.255.116.59
DNS Server Search Order: 212.27.32.177

HKLM\SYSTEM\CCS\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer=85.255.116.59,212.27.32.177
HKLM\SYSTEM\CS1\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer=85.255.116.59,212.27.32.177

»»»»»»»»»»»»»»»»»»»»»»»» DNS Après Fix

Votre ordinateur est certainement victime d'un détournement de DNS: 85.255.x.x détecté !

Description: NETGEAR WG511U Super AG Wireless PC Card - Miniport d'ordonnancement de paquets
DNS Server Search Order: 85.255.116.59
DNS Server Search Order: 212.27.32.177

HKLM\SYSTEM\CCS\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer=85.255.116.59,212.27.32.177
HKLM\SYSTEM\CS1\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer=85.255.116.59,212.27.32.177





Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 14:07:56, on 20/04/2008
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\WINDOWS\System32\atievxx.exe
C:\WINDOWS\System32\inetsrv\inetinfo.exe
C:\Program Files\Spyware Doctor\pctsAuxs.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\Program Files\UnH Solutions\IE Privacy Keeper\IEPrivacyKeeper.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\NETGEAR\WG511U Configuration Utility\wlancfgu.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\NOTEPAD.EXE
C:\WINDOWS\NOTEPAD.EXE
C:\Documents and Settings\azerty\Bureau\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [IE Privacy Keeper] "C:\Program Files\UnH Solutions\IE Privacy Keeper\IEPrivacyKeeper.exe" -startup
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [ISTray] "C:\Program Files\Spyware Doctor\pctsTray.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: NETGEAR WG511U Smart Wizard.lnk = C:\Program Files\NETGEAR\WG511U Configuration Utility\wlancfgu.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O17 - HKLM\System\CCS\Services\Tcpip\..\{D52154FB-D3A6-478A-9478-0F8625980502}: NameServer = 85.255.116.59,212.27.32.177
O20 - Winlogon Notify: reset5 - C:\WINDOWS\SYSTEM32\reset5.dll
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - CACE Technologies - C:\Program Files\WinPcap\rpcapd.exe
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - C:\Program Files\SiSoftware\SiSoftware Sandra Professionnel 2005\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - SiSoftware - C:\Program Files\SiSoftware\SiSoftware Sandra Professionnel 2005\RpcSandraSrv.exe
O23 - Service: PC Tools Auxiliary Service (sdAuxService) - PC Tools - C:\Program Files\Spyware Doctor\pctsAuxs.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe