eliminare worm wuauclt.exe

[3dy]

Ciao ragazzi il mio pc alla prima connessione si blocca per 7 minuti. Ci sono programmi sconosciuti che chiedono molta memoria e spazio: wuauclt.exe e svchost.exe
Ho installato il firewall e ho preso nota dei dati:
File Version : 5.1.2600.2180
File Description : Generic Host Process for Win32 Services (svchost.exe)

File Version : 5.1.2600.2975
File Description : IPv6 driver (tcpip6.sys)
File Path : C:\WINDOWS\system32\DRIVERS\tcpip6.sys
Connection origin : local initiated
Protocol : Raw Ethernet
Local Address : 0.0.0.0
Local Port : 0
Remote Name :
Remote Address : 0.0.0.0
Remote Port : 0

Ethernet packet details:
Ethernet II (Packet Length: 78)
Destination: 60-00-00-00-00-18
Source: 3a-ff-fe-80-00-00
Protocol: IEEE 802.3 Frame - Length (0x000)
Data (64 Bytes)

Binary dump of the packet:

Cosa devo fare?
Il computer ha fatto la scansione con 3 antivirus e 8 spyware diversi ma nn sono riuscito a risolvere il problema.
Potete aiutarmi?
3dy

[aris73]

posta un log di Hijackthis http://www.merijn.org/files/hijackthis.zip
metti il programma in un cartella dedicata in c:\programmi\Hijackthis
lancia e clicca il tasto"do a system scan and save a log file.
otterrai un file di testo che dovrai postare
attieniti al regolamento del forum

[Habanero]

i file da te indicati sembrano legittimi.

tcpip6.sys è il driver di sistema per la gestion dello stack ipv6. Normalmente non è attivo dato che le infrastruttre sono quasi tutte ancora ipv4. Lo hai attivato tu?

svchost.exe è un importante file di sistema. Non hai specificato la sua posizione nel sistema. Se si trova il c:\windows\system32 è legittimo

wuauclt.exe (deve essere presente in c:\windows\system32) è un file legato a windowsupdate/aggiornamenti automatici.

Per sicurezza posta il log di hijackthis come ti ha detto aris73.
Magari leggi prima il punto 4 di questa discussione:
http://forum.html.it/forum/showthrea...hreadid=811189

[3dy]

Aggiungo che il firewall mi chiede se posso dare accesso ad explorer.exe . E' normale?

Il mio log registro
Logfile of HijackThis v1.99.1
Scan saved at 23.00.19, on 22/10/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5335.0005)

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:\Programmi\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Sygate\SPF\smc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\WINDOWS\system32\cisvc.exe
C:\PROGRA~1\Iomega\System32\AppServices.exe
C:\Programmi\File comuni\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Iomega\AutoDisk\ADService.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\igfxtray.exe
C:\WINDOWS\system32\hkcmd.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Programmi\Acer\Notebook Manager\almxptray.exe
C:\Programmi\Launch Manager\LaunchAp.exe
C:\Programmi\Launch Manager\PowerKey.exe
C:\Programmi\Launch Manager\HotkeyApp.exe
C:\Programmi\Launch Manager\CtrlVol.exe
C:\Programmi\Launch Manager\Wbutton.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Programmi\ltmoh\Ltmoh.exe
C:\Programmi\Iomega\DriveIcons\ImgIcon.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb1 0.exe
C:\Programmi\Hewlett-Packard\HP Software Update\HPWuSchd2.exe
C:\Programmi\HP\hpcoretech\hpcmpmgr.exe
C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\Java\jre1.5.0_06\bin\jusched.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\cidaemon.exe
C:\Documents and Settings\Roberta\Desktop\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,First Home Page = http://go.microsoft.com/fwlink/?LinkId=54843
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer - TELE2Internet
R3 - URLSearchHook: SrchHook Class - {2C2C1BED-5B1C-4BF2-BC2A-86BF224B01AB} - C:\WINDOWS\system32\SRHOOK.dll
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\Userinit.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: &Barradell'Accessibilità - {11352A67-0178-46B1-8855-D50B2F81C054} - C:\Programmi\Accessibility_Toolbar\Accessibility_T oolbar.dll
O3 - Toolbar: &Netcraft Toolbar - {D554D8FC-B36D-4BB4-93DB-4A3394D505E3} - C:\Programmi\Netcraft Toolbar\nctb.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [LaunchApp] LaunApp
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [AcerNotebookManager] C:\Programmi\Acer\Notebook Manager\almxptray.exe
O4 - HKLM\..\Run: [LaunchAp] C:\Programmi\Launch Manager\LaunchAp.exe
O4 - HKLM\..\Run: [PowerKey] "C:\Programmi\Launch Manager\PowerKey.exe"
O4 - HKLM\..\Run: [LManager] C:\Programmi\Launch Manager\HotkeyApp.exe
O4 - HKLM\..\Run: [CtrlVol] C:\Programmi\Launch Manager\CtrlVol.exe
O4 - HKLM\..\Run: [Wbutton] "C:\Programmi\Launch Manager\Wbutton.exe"
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [LtMoh] C:\Programmi\ltmoh\Ltmoh.exe
O4 - HKLM\..\Run: [Iomega Drive Icons] C:\Programmi\Iomega\DriveIcons\ImgIcon.exe
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb1 0.exe
O4 - HKLM\..\Run: [HP Software Update] "C:\Programmi\Hewlett-Packard\HP Software Update\HPWuSchd2.exe"
O4 - HKLM\..\Run: [HP Component Manager] "C:\Programmi\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [SpeedTouch USB Diagnostics] "C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe" /icon
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [kav] "C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Web Anti-Virus - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
O9 - Extra button: TTB Pane - {8BA1ADB8-5B71-47ef-9663-6B68EB3CA9FA} - C:\WINDOWS\system32\TTBSREB.DLL
O9 - Extra button: Organizzatore ricerche - {9455301C-CF6B-11D3-A266-00C04F689C50} - C:\Programmi\File comuni\Microsoft Shared\Encarta Researcher\EROProj.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} (Windows Live Safety Center Base Module) - http://scan.safety.live.com/resource...lscbase969.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1124732488716
O16 - DPF: {7B297BFD-85E4-4092-B2AF-16A91B2EA103} (WScanCtl Class) - http://www3.cai.com/securityadvisor/...fo/webscan.cab
O16 - DPF: {9D190AE6-C81E-4039-8061-978EBAD10073} (F-Secure Online Scanner 3.0) - http://support.f-secure.com/ols/fscax.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{BA5A4C84-F8C3-4AC7-8160-6B0AF1114E7E}: NameServer = 151.99.125.1,151.99.0.100
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: klogon - C:\WINDOWS\system32\klogon.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: AVG Anti-Spyware Guard - Anti-Malware Development a.s. - C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: Kaspersky Anti-Virus 6.0 (AVP) - Unknown owner - C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe" -r (file missing)
O23 - Service: Iomega App Services - Iomega Corporation - C:\PROGRA~1\Iomega\System32\AppServices.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Programmi\File comuni\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: Sygate Personal Firewall (SmcService) - Sygate Technologies, Inc. - C:\Programmi\Sygate\SPF\smc.exe
O23 - Service: Iomega Active Disk (_IOMEGA_ACTIVE_DISK_SERVICE_) - Iomega Corporation - C:\Programmi\Iomega\AutoDisk\ADService.exe

Cosa devo fare?
grazie
edy