Ciao Alfonso, mi controlleresti gentilmente i seguenti log:

Logfile of HijackThis v1.98.2
Scan saved at 11.53.10, on 11/10/2005
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
C:\Programmi\File comuni\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\Programmi\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton AntiVirus\IWP\NPFMntor.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINNT\system32\ZoneLabs\vsmon.exe
C:\WINNT\Explorer.EXE
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\GSICON.EXE
C:\WINNT\System32\dslagent.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programmi\File comuni\Symantec Shared\ccApp.exe
C:\Programmi\File comuni\Symantec Shared\Security Center\UsrPrmpt.exe
C:\WINNT\System32\RunDll32.exe
C:\WINNT\System32\RUNDLL32.EXE
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\WINNT\explorer.exe
C:\Documents and Settings\Maxsy20051\Documenti\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://top-find4u.com/sp.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,SearchURL = http://top-find4u.com/sp.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: @msdxmLC.dll,-1@1040,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [GSICONEXE] GSICON.EXE
O4 - HKLM\..\Run: [DSLAGENTEXE] dslagent.exe USB
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [ccApp] "C:\Programmi\File comuni\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programmi\File comuni\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\System32\NVMCTRAY.DLL,NvTaskbarInit
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Google Search - res://c:\programmi\google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Translate English Word - res://c:\programmi\google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://c:\programmi\google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://c:\programmi\google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Similar Pages - res://c:\programmi\google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://c:\programmi\google\GoogleToolbar1.dll/cmtrans.html
O17 - HKLM\System\CCS\Services\Tcpip\..\{31342AA4-73CF-4D5F-86C9-84A3961DF583}: NameServer = 69.50.176.158 85.255.112.8
O17 - HKLM\System\CCS\Services\Tcpip\..\{ED90E804-1980-4DFC-9E2B-BFE0C8C12B28}: NameServer = 69.50.176.158,85.255.112.8
O17 - HKLM\System\CS1\Services\Tcpip\..\{31342AA4-73CF-4D5F-86C9-84A3961DF583}: NameServer = 69.50.176.158 85.255.112.8
O21 - SSODL: IEFilter - {8483C7EF-77C5-448E-9928-3CA19B3D7970} - C:\WINNT\system32\IEFilter.dll

Grazie

MadMassy

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, (nel caso le righe da eliminare non compaiono in modalità provvisoria, eliminale dalla modalità normale e riavvia il computer).

==================================
R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://top-find4u.com/sp.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://top-find4u.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,SearchURL = http://top-find4u.com/sp.htm
-
O17 - HKLM\System\CCS\Services\Tcpip\..\{31342AA4-73CF-4D5F-86C9-84A3961DF583}: NameServer = 69.50.176.158 85.255.112.8
O17 - HKLM\System\CCS\Services\Tcpip\..\{ED90E804-1980-4DFC-9E2B-BFE0C8C12B28}: NameServer = 69.50.176.158,85.255.112.8
O17 - HKLM\System\CS1\Services\Tcpip\..\{31342AA4-73CF-4D5F-86C9-84A3961DF583}: NameServer = 69.50.176.158 85.255.112.8
O21 - SSODL: IEFilter - {8483C7EF-77C5-448E-9928-3CA19B3D7970} - C:\WINNT\system32\IEFilter.dll
==================================


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
poi clicca il pulsante PAGINA PREDEFINITA e su OK

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.

Aggiorna il sistema operativo dal Windows Update

Scarica la nuova versione di Hijack per i prossimi controlli.

---

Collaboratore Aiutamici