Esegui 
L'esecuzione di applicazioni da parte di autori di pubblicazioni sconosciuti verrà bloccata in una release futura in quanto potrebbe costituire un rischio per la sicurezza.
Potete aiutarmi a risolvere il problema?
Allego ultimo log effettuato nel caso potesse tornare utile per suggerirmi cosa eventualmente eliminare. Grazie. Amavuli
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 9.40.59, on 29/10/2013
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal
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:\Programmi\Microsoft Security Client\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\Apple\Mobile Device Support\AppleMobileDeviceService.exe
C:\Programmi\Bonjour\mDNSResponder.exe
C:\Programmi\Cobian Backup 10\cbVSCService.exe
C:\Documents and Settings\Utente\Dati applicazioni\DefaultTab\DefaultTab\DTUpdate.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Java\jre7\bin\jqs.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\TeamViewer\Version6\TeamViewer_Service.exe
C:\Programmi\StartNow Toolbar\ToolbarUpdaterService.exe
C:\Programmi\File comuni\AVG Secure Search\vToolbarUpdater\13.2.0\ToolbarUpdater.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Programmi\Cobian Backup 10\Cobian.exe
C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
C:\Programmi\TeamViewer\Version6\TeamViewer.exe
C:\WINDOWS\system32\rundll32.exe
C:\PROGRA~1\UTILIT~2\bar\1.bin\49brmon.exe
C:\Programmi\Ask.com\Updater\Updater.exe
C:\Programmi\Microsoft Security Client\msseces.exe
C:\Programmi\File comuni\Java\Java Update\jusched.exe
C:\Programmi\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\HP\Digital Imaging\bin\hpqtra08.exe
C:\Programmi\Cobian Backup 10\cbInterface.exe
C:\Programmi\iPod\bin\iPodService.exe
C:\Programmi\HP\Digital Imaging\bin\hpqSTE08.exe
C:\Programmi\HP\Digital Imaging\bin\hpqbam08.exe
C:\PROGRA~1\HP\DIGITA~1\bin\hpqgpc01.exe
c:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Microsoft Office\Office12\WINWORD.EXE
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HiJackThis\HiJackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - {7a55cbb2-2b2e-4a41-9de1-6ac5d2c2be0a} - C:\Programmi\UtilityChest_49\bar\1.bin\49SrcAs.dll
O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Programmi\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dll
O2 - BHO: Search Assistant BHO - {06e05b40-77fa-40b6-9077-ed1a7577b1ef} - C:\Programmi\UtilityChest_49\bar\1.bin\49SrcAs.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Toolbar BHO - {58f7b5ca-1162-42e8-8bbc-d543b4edd780} - C:\PROGRA~1\UTILIT~2\bar\1.bin\49bar.dll
O2 - BHO: StartNow Toolbar Helper - {6E13D095-45C3-4271-9475-F3B48227DD9F} - C:\Programmi\StartNow Toolbar\Toolbar32.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre7\bin\ssv.dll
O2 - BHO: DefaultTabBHO - {7F6AFBF1-E065-4627-A2FD-810366367D01} - C:\Documents and Settings\Utente\Dati applicazioni\DefaultTab\DefaultTab\DefaultTabBHO.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programmi\Java\jre7\bin\jp2ssv.dll
O2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Programmi\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
O3 - Toolbar: StartNow Toolbar - {5911488E-9D1E-40ec-8CBB-06B231CC153F} - C:\Programmi\StartNow Toolbar\Toolbar32.dll
O3 - Toolbar: Utility Chest - {cf67755f-9265-449c-87cf-b945519e073b} - C:\PROGRA~1\UTILIT~2\bar\1.bin\49bar.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Cobian Backup 10] "C:\Programmi\Cobian Backup 10\Cobian.exe"
O4 - HKLM\..\Run: [HP Software Update] C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [APSDaemon] "C:\Programmi\File comuni\Apple\Apple Application Support\APSDaemon.exe"
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [UtilityChest_49 Browser Plugin Loader] C:\PROGRA~1\UTILIT~2\bar\1.bin\49brmon.exe
O4 - HKLM\..\Run: [ApnUpdater] "C:\Programmi\Ask.com\Updater\Updater.exe"
O4 - HKLM\..\Run: [Utility Chest Search Scope Monitor] "C:\PROGRA~1\UTILIT~2\bar\1.bin\49srchmn.exe" /m=2 /w /h
O4 - HKLM\..\Run: [MSC] "c:\Programmi\Microsoft Security Client\msseces.exe" -hide -runkey
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\File comuni\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [iTunesHelper] "C:\Programmi\iTunes\iTunesHelper.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [\\SERVERRTG\EPSON SX420W Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIGCE.EXE /FU "C:\DOCUME~1\Utente\IMPOST~1\Temp\E_S89.tmp" /EF "HKCU"
O4 - HKCU\..\Run: [Automatico EPSON SX420W Series su SERVER_RTG] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIGCE.EXE /FU "C:\WINDOWS\TEMP\E_S93.tmp" /EF "HKCU"
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Programmi\HP\Digital Imaging\bin\hpqtra08.exe
O8 - Extra context menu item: &Search - http://tbedits.utilitychest.com/one-too ... 540489&p2=^ZO^xdm043^YY^it&si=pd&a=DDA15721-71D4-4FFA-8C86-50C66AD98560&n=2013031311&cv=2
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office12\EXCEL.EXE/3000
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL
O9 - Extra button: HP Smart Select - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Programmi\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://www.update.microsoft.com/microso ... 2181900640
O17 - HKLM\System\CCS\Services\Tcpip\..\{2412403D-499F-400F-ACDF-237A64AD5DEC}: NameServer = 8.8.8.8,8.8.4.4
O17 - HKLM\System\CCS\Services\Tcpip\..\{42E5EA9B-CCB4-4611-845A-B007A6D88589}: NameServer = 8.8.8.8,8.8.4.4
O17 - HKLM\System\CCS\Services\Tcpip\..\{D01B4DA9-DBFC-422D-8A41-D23FC2902114}: NameServer = 8.8.8.8,8.8.4.4
O22 - SharedTaskScheduler: Precaricatore Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Daemon di cache delle categorie di componenti - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\WINDOWS\system32\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Programmi\File comuni\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: Servizio Bonjour (Bonjour Service) - Apple Inc. - C:\Programmi\Bonjour\mDNSResponder.exe
O23 - Service: Cobian Backup 10 Volume Shadow Copy service (cbVSCService) - CobianSoft, Luis Cobian - C:\Programmi\Cobian Backup 10\cbVSCService.exe
O23 - Service: DefaultTabUpdate - Unknown owner - C:\Documents and Settings\Utente\Dati applicazioni\DefaultTab\DefaultTab\DTUpdate.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Servizio iPod (iPod Service) - Apple Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Oracle Corporation - C:\Programmi\Java\jre7\bin\jqs.exe
O23 - Service: ServiceLayer - Nokia - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: TeamViewer 6 (TeamViewer6) - TeamViewer GmbH - C:\Programmi\TeamViewer\Version6\TeamViewer_Service.exe
O23 - Service: Updater Service for StartNow Toolbar - Unknown owner - C:\Programmi\StartNow Toolbar\ToolbarUpdaterService.exe
O23 - Service: Utility ChestService (UtilityChest_49Service) - COMPANYVERS_NAME - C:\PROGRA~1\UTILIT~2\bar\1.bin\49barsvc.exe
O23 - Service: vToolbarUpdater13.2.0 - Unknown owner - C:\Programmi\File comuni\AVG Secure Search\vToolbarUpdater\13.2.0\ToolbarUpdater.exe
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