Come da istruzioni di Alfonso ho fatto la procedura consigliata.Il mio problema grosso è che ho memoria insufficiente, il computer fa fatica ad accendersi, è lentissimo, ed ho il file SVCHOST.EXE che mi consuma un sacco di memoria e cosi non riesco a fare assolutamente niente, in piu' quando cerco di connettermi ad internet mi dice post connessione mediante Lucent Win cosa che prima non me lo diceva.
Vi ringrazio in anticipo del vs.aiuto.
Alessandra

Logfile of HijackThis v1.99.1
Scan saved at 19.28.06, on 13/01/2006
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v5.00 SP3 (5.00.2920.0000)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINNT\System32\svchost.exe
C:\Programmi\Roxio\GoBack\GBPoll.exe
C:\Programmi\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\Programmi\File comuni\Symantec Shared\SymTray.exe
C:\Programmi\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\PROGRA~1\FILECO~1\ADAPTE~1\CreateCD\CREATE~1.EXE
C:\WINNT\system32\wfxsnt40.exe
C:\WINNT\System32\spool\drivers\w32x86\3\hpztsb05.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\File comuni\Symantec Shared\ccApp.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\WINNT\system32\internat.exe
C:\Programmi\WinZip\WZQKPICK.EXE
C:\PROGRA~1\WINZIP\winzip32.exe
C:\Programmi\Microsoft Office\Office\WINWORD.EXE
C:\Documents and Settings\Administrator\Impostazioni locali\Temp\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://it.msn.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programmi\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Programmi\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [CreateCD50] C:\PROGRA~1\FILECO~1\ADAPTE~1\CreateCD\CREATE~1.EXE -r
O4 - HKLM\..\Run: [WinFaxAppPortStarter] wfxsnt40.exe
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINNT\System32\spool\drivers\w32x86\3\hpztsb05.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [ccApp] "C:\Programmi\File comuni\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Programmi\File comuni\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [SymTray - Norton SystemWorks] C:\Programmi\File comuni\Symantec Shared\Symtray.exe SetReg
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programmi\File comuni\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\RunOnce: [SymTray - Norton SystemWorks] C:\Programmi\File comuni\Symantec Shared\Symtrdr.exe
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - Global Startup: GoBack.lnk = C:\Programmi\Roxio\GoBack\GBTray.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Programmi\WinZip\WZQKPICK.EXE
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O12 - Plugin for .mp3: C:\Programmi\Internet Explorer\PLUGINS\npqtplugin3.dll
O12 - Plugin for .mpeg: C:\Programmi\Internet Explorer\PLUGINS\npqtplugin3.dll
O14 - IERESET.INF: START_PAGE_URL=http://it.msn.com
O14 - IERESET.INF: MS_START_PAGE_URL=http://it.msn.com
O16 - DPF: {5508547B-4F40-4005-AE0C-343C985DACE1} (WebCamX Control) - http://80.116.117.71/cab/install.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://207.188.7.150/1228d05d4bec26f55316/netzip/RdxIE601_it.cab
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {DB893839-10F0-4AF9-92FA-B23528F530AF} - http://deposito.hostance.net/dialer/1144070.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{9F08F83B-D2EC-45FF-BF23-94E6296D2763}: NameServer = 192.168.1.1
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation Service (ccPwdSvc) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccPwdSvc.exe
O23 - Service: Servizio amministrativo di Gestione disco logico (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: GBPoll - Roxio, Inc. - C:\Programmi\Roxio\GoBack\GBPoll.exe
O23 - Service: Norton AntiVirus Auto Protect Service (navapsvc) - Symantec Corporation - C:\Programmi\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\Programmi\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINNT\System32\nvsvc32.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\FILECO~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Speed Disk service - Symantec Corporation - C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\Security Center\SymWSC.exe

Ciao ,
esegui queste operazioni

Riavvia in modalità provvisoria, leggi qui come fare
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=344&SH=N

apri HIJAC THIS ed elimina come indicato in questo articolo
http://www.aiutamici.com/software/descrizione.asp?CodSw=1175
le righe che seguono.

==================================
O14 - IERESET.INF: START_PAGE_URL=http://it.msn.com
O14 - IERESET.INF: MS_START_PAGE_URL=http://it.msn.com
O16 - DPF: {5508547B-4F40-4005-AE0C-343C985DACE1} (WebCamX Control) - http://80.116.117.71/cab/install.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://207.188.7.150/1228d05d4bec26f55316/netzip/RdxIE601_it.cab
-
O16 - DPF: {DB893839-10F0-4AF9-92FA-B23528F530AF} - http://deposito.hostance.net/dialer/1144070.exe
==================================


Vai a PANNELLO DI CONTROLLO e clicca su OPZIONI INTERNET
nella finestra che si apre clicca i tre pulsanti
ELIMINA COOKIES - ELIMINA FILE - CANCELLA CRONOOLOGIA

al termine utilizza i programmi AD-AWARE e SPYBOT indicati in questo articolo
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=388&SH=N

Fai una scansione con questo programma
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1286

sempre in modalità provvisoria fai una scansione Antivirus

Nel sistema non é presente un Firewall, installa questo
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=56

Devi aggiornare il sistema dal Windows Update.

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Collaboratore Aiutamici