Esegui 
Logfile of HijackThis v1.98.0
Scan saved at 0.34.16, on 24/07/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:WINDOWSSystem32smss.exe
C:WINDOWSsystem32winlogon.exe
C:WINDOWSsystem32services.exe
C:WINDOWSsystem32lsass.exe
C:WINDOWSSystem32Ati2evxx.exe
C:WINDOWSsystem32svchost.exe
C:WINDOWSSystem32svchost.exe
C:WINDOWSsystem32spoolsv.exe
C:WINDOWSsystem32Ati2evxx.exe
C:WINDOWSExplorer.EXE
C:ProgrammiAlwil SoftwareAvast4aswUpdSv.exe
C:ProgrammiAlwil SoftwareAvast4ashServ.exe
C:ProgrammiFile comuniMicrosoft SharedVS7DEBUGMDM.EXE
C:ProgrammiAnalog DevicesSoundMAXSMAgent.exe
C:WINDOWSSystem32 undll32.exe
C:PROGRA~1ALWILS~1Avast4ashDisp.exe
C:PROGRA~1ALWILS~1Avast4ashmaisv.exe
C:ProgrammiABCabc.exe
C:ProgrammiAlwil SoftwareAvast4ashSimpl.exe
C:WINDOWSSystem32msiexec.exe
C:ProgrammiInternet Exploreriexplore.exe
C:Documents and SettingsUtenteDocumentiPuliziaHiJackThisHijackThis.exe
R0 - HKCUSoftwareMicrosoftInternet ExplorerMain,Start Page = http://www.google.it/
R0 - HKCUSoftwareMicrosoftInternet ExplorerMain,Local Page =
R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Local Page =
R0 - HKCUSoftwareMicrosoftInternet ExplorerToolbar,LinksFolderName =
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {0000607D-D204-42C7-8E46-216055BF9918} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:ProgrammiAdobeAcrobat 6.0ReaderActiveXAcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:PROGRA~1SPYBOT~1SDHelper.dll
O2 - BHO: (no name) - {82315A18-6CFB-44a7-BDFD-90E36537C252} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:programmigooglegoogletoolbar1.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:WINDOWSSystem32msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:programmigooglegoogletoolbar1.dll
O4 - HKLM..Run: [Ptipbmf] rundll32.exe ptipbmf.dll,SetWriteCacheMode
O4 - HKLM..Run: [AdslTaskBar] rundll32.exe stmctrl.dll,TaskBar
O4 - HKLM..Run: [NeroFilterCheck] C:WINDOWSsystem32NeroCheck.exe
O4 - HKLM..Run: [avast!] C:PROGRA~1ALWILS~1Avast4ashDisp.exe
O4 - HKLM..Run: [ashMaiSv] C:PROGRA~1ALWILS~1Avast4ashmaisv.exe
O6 - HKCUSoftwarePoliciesMicrosoftInternet ExplorerRestrictions present
O8 - Extra context menu item: &Google Search - res://C:ProgrammiGoogleGoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Backward &Links - res://C:ProgrammiGoogleGoogleToolbar1.d ... links.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://C:ProgrammiGoogleGoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:PROGRA~1MICROS~2OFFICE11EXCEL.EXE/3000
O8 - Extra context menu item: Si&milar Pages - res://C:ProgrammiGoogleGoogleToolbar1.d ... milar.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:WINDOWSSystem32msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:WINDOWSSystem32msjava.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:PROGRA~1MICROS~2OFFICE11REFIEBAR.DLL
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/Shar ... vSniff.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/sscv6/Shar ... /cabsa.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsup ... mAData.cab
O17 - HKLMSystemCCSServicesTcpip..{62ADC591-CCEC-4D10-B8EC-FBA91BEB3E55}: NameServer = 217.141.253.201 151.99.125.1
