mi controllate il log per favore?
Logfile of HijackThis v1.99.1
Scan saved at 22.19.58, on 08/12/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\brsvc01a.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\brss01a.exe
C:\WINDOWS\system32\Brmfrmps.exe
C:\WINDOWS\system32\drivers\KodakCCS.exe
C:\Programmi\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton AntiVirus\SAVScan.exe
C:\WINDOWS\system32\ScsiAccess.EXE
C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\File comuni\Symantec Shared\Security Center\SymWSC.exe
C:\WINDOWS\system32\BRMFRSMG.EXE
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Analog Devices\SoundMAX\SMTray.exe
C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Programmi\File comuni\Symantec Shared\ccApp.exe
C:\Programmi\Scansoft\PaperPort\pptd40nt.exe
C:\Programmi\Java\jre1.5.0_02\bin\jusched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Logitech\MouseWare\system\em_exec.exe
C:\Programmi\AdwareFilter\AdwareFilter.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Norton AntiVirus\OPScan.exe
C:\Programmi\StopDialers\StopDialers.exe
C:\Programmi\Internet Explorer\IEXPLORE.EXE
E:\carlo\hijack\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O1 - Hosts: 62.75.224.159 www.bns3.net
O1 - Hosts: 62.75.224.159 www.bns4.net
O1 - Hosts: 62.75.224.159 www.bns5.net
O1 - Hosts: 62.75.224.159 www.bns6.net
O1 - Hosts: 62.75.224.159 www.bns7.net
O1 - Hosts: 62.75.224.159 www.bns8.net
O1 - Hosts: 62.75.224.159 www.cms3.net
O1 - Hosts: 62.75.224.159 www.cms4.net
O1 - Hosts: 62.75.224.159 www.cms5.net
O1 - Hosts: 62.75.224.159 www.cms6.net
O1 - Hosts: 62.75.224.159 www.cms7.net
O1 - Hosts: 62.75.224.159 www.cms8.net
O1 - Hosts: 62.75.224.159 www.rg1.com
O1 - Hosts: 62.75.224.159 www.rg2.com
O1 - Hosts: 62.75.224.159 www.rg3.com
O1 - Hosts: 62.75.224.159 www.rg4.com
O1 - Hosts: 62.75.224.159 www.rg5.com
O1 - Hosts: 62.75.224.159 www.rg6.com
O1 - Hosts: 62.75.224.159 www.rg7.com
O1 - Hosts: 62.75.224.159 www.rg8.com
O1 - Hosts: 62.75.224.159 bns3.net
O1 - Hosts: 62.75.224.159 bns4.net
O1 - Hosts: 62.75.224.159 bns5.net
O1 - Hosts: 62.75.224.159 bns6.net
O1 - Hosts: 62.75.224.159 bns7.net
O1 - Hosts: 62.75.224.159 bns8.net
O1 - Hosts: 62.75.224.159 cms3.net
O1 - Hosts: 62.75.224.159 cms4.net
O1 - Hosts: 62.75.224.159 cms5.net
O1 - Hosts: 62.75.224.159 cms6.net
O1 - Hosts: 62.75.224.159 cms7.net
O1 - Hosts: 62.75.224.159 cms8.net
O1 - Hosts: 62.75.224.159 rg1.com
O1 - Hosts: 62.75.224.159 rg2.com
O1 - Hosts: 62.75.224.159 rg3.com
O1 - Hosts: 62.75.224.159 rg4.com
O1 - Hosts: 62.75.224.159 rg5.com
O1 - Hosts: 62.75.224.159 rg6.com
O1 - Hosts: 62.75.224.159 rg7.com
O1 - Hosts: 62.75.224.159 rg8.com
O1 - Hosts: 62.75.224.159 www.m7z.net
O1 - Hosts: 62.75.224.159 m7z.net
O1 - Hosts: 62.75.224.159 jcontent.bns1.m7z.net
O1 - Hosts: 62.75.224.159 j.2004CMS.com
O1 - Hosts: 62.75.224.159 2004CMS.com
O1 - Hosts: 62.75.224.159 bns1.m7z.net
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - E:\carlo\web\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: AdwareFilter - {1028F737-81E7-452B-A860-E50CAD90A08C} - C:\Programmi\AdwareFilterToolBar\AdwareFilter.dll
O4 - HKLM\..\Run: [Smapp] C:\Programmi\Analog Devices\SoundMAX\SMTray.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [ccApp] "C:\Programmi\File comuni\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [PaperPort PTD] C:\Programmi\Scansoft\PaperPort\pptd40nt.exe
O4 - HKLM\..\Run: [IndexSearch] C:\Programmi\Scansoft\PaperPort\IndexSearch.exe
O4 - HKLM\..\Run: [SetDefPrt] C:\Programmi\Brother\BRMFLPRO\BrDefPrt.exe
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_02\bin\jusched.exe
O4 - HKLM\..\RunServices: [virtual-ie] winlogi.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Update Service] C:\PROGRA~1\FILECO~1\TEKNUM~1\update.exe /startup
O4 - Global Startup: AdwareFilter Background Protection.lnk = C:\Programmi\AdwareFilter\AdwareFilter.exe
O4 - Global Startup: Avvio veloce di Adobe Reader.lnk = E:\carlo\web\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: &Search - http://kn.bar.need2find.com/KN/menusearch.html?p=KN
O8 - Extra context menu item: Scarica con Download &Express - E:\carlo\web\desetup\Download Express\Add_Url.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_02\bin\npjpi150_02.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
O16 - DPF: {8F48147B-78D9-40F9-ACC0-BDDE59B246F4} (AccountHelper Class) - https://ssl.tele2.com/inc/accounthelper.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{F06B90E2-9121-4FA1-AA2B-70BC8DF7CADE}: NameServer = 212.151.136.246 130.244.127.169
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Brother Popup Suspend service for Resource manager (brmfrmps) - Unknown owner - C:\WINDOWS\system32\Brmfrmps.exe" -service (file missing)
O23 - Service: BrSplService (Brother XP spl Service) - brother Industries Ltd - C:\WINDOWS\system32\brsvc01a.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
O23 - Service: Kodak Camera Connection Software (KodakCCS) - Eastman Kodak Company - C:\WINDOWS\system32\drivers\KodakCCS.exe
O23 - Service: Servizio Norton AntiVirus Auto-Protect (navapsvc) - Symantec Corporation - C:\Programmi\Norton AntiVirus\navapsvc.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programmi\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\FILECO~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: ScsiAccess - Unknown owner - C:\WINDOWS\system32\ScsiAccess.EXE
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\Security Center\SymWSC.exe

Ciao ,
esegui queste operazioni

1) Disattiva il ripristino di configurazione, leggi qui come fare
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=257&SH=N

2) 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).

==================================
O1 - Hosts: 62.75.224.159 www.bns3.net
O1 - Hosts: 62.75.224.159 www.bns4.net
O1 - Hosts: 62.75.224.159 www.bns5.net
O1 - Hosts: 62.75.224.159 www.bns6.net
O1 - Hosts: 62.75.224.159 www.bns7.net
O1 - Hosts: 62.75.224.159 www.bns8.net
O1 - Hosts: 62.75.224.159 www.cms3.net
O1 - Hosts: 62.75.224.159 www.cms4.net
O1 - Hosts: 62.75.224.159 www.cms5.net
O1 - Hosts: 62.75.224.159 www.cms6.net
O1 - Hosts: 62.75.224.159 www.cms7.net
O1 - Hosts: 62.75.224.159 www.cms8.net
O1 - Hosts: 62.75.224.159 www.rg1.com
O1 - Hosts: 62.75.224.159 www.rg2.com
O1 - Hosts: 62.75.224.159 www.rg3.com
O1 - Hosts: 62.75.224.159 www.rg4.com
O1 - Hosts: 62.75.224.159 www.rg5.com
O1 - Hosts: 62.75.224.159 www.rg6.com
O1 - Hosts: 62.75.224.159 www.rg7.com
O1 - Hosts: 62.75.224.159 www.rg8.com
O1 - Hosts: 62.75.224.159 bns3.net
O1 - Hosts: 62.75.224.159 bns4.net
O1 - Hosts: 62.75.224.159 bns5.net
O1 - Hosts: 62.75.224.159 bns6.net
O1 - Hosts: 62.75.224.159 bns7.net
O1 - Hosts: 62.75.224.159 bns8.net
O1 - Hosts: 62.75.224.159 cms3.net
O1 - Hosts: 62.75.224.159 cms4.net
O1 - Hosts: 62.75.224.159 cms5.net
O1 - Hosts: 62.75.224.159 cms6.net
O1 - Hosts: 62.75.224.159 cms7.net
O1 - Hosts: 62.75.224.159 cms8.net
O1 - Hosts: 62.75.224.159 rg1.com
O1 - Hosts: 62.75.224.159 rg2.com
O1 - Hosts: 62.75.224.159 rg3.com
O1 - Hosts: 62.75.224.159 rg4.com
O1 - Hosts: 62.75.224.159 rg5.com
O1 - Hosts: 62.75.224.159 rg6.com
O1 - Hosts: 62.75.224.159 rg7.com
O1 - Hosts: 62.75.224.159 rg8.com
O1 - Hosts: 62.75.224.159 www.m7z.net
O1 - Hosts: 62.75.224.159 m7z.net
O1 - Hosts: 62.75.224.159 jcontent.bns1.m7z.net
O1 - Hosts: 62.75.224.159 j.2004CMS.com
O1 - Hosts: 62.75.224.159 2004CMS.com
O1 - Hosts: 62.75.224.159 bns1.m7z.net
-
O3 - Toolbar: AdwareFilter - {1028F737-81E7-452B-A860-E50CAD90A08C} - C:\Programmi\AdwareFilterToolBar\AdwareFilter.dll
-
O4 - HKLM\..\RunServices: [virtual-ie] winlogi.exe
-
O8 - Extra context menu item: &Search - http://kn.bar.need2find.com/KN/menusearch.html?p=KN
-
O16 - DPF: {8F48147B-78D9-40F9-ACC0-BDDE59B246F4} (AccountHelper Class) - https://ssl.tele2.com/inc/accounthelper.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{F06B90E2-9121-4FA1-AA2B-70BC8DF7CADE}: NameServer = 212.151.136.246 130.244.127.169
-
O23 - Service: Brother Popup Suspend service for Resource manager (brmfrmps) - Unknown owner - C:\WINDOWS\system32\Brmfrmps.exe" -service (file missing)
==================================

Con la funzione TROVA di Windows, cerca ed elimina questi file,

==================================
AdwareFilter.dll
winlogi.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

quindi riavvia il computer e controlla se il problema e risolto, se e tutto OK riattiva il ripristino configurazione disattivato all'inizio di questa procedura.

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Collaboratore Aiutamici