Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11.10.19, on 02/01/2012
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:\PROGRA~1\AVG\AVG10\avgchsvx.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:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\AVG\AVG PC Tuneup 2011\BoostSpeed.exe
C:\Programmi\IObit\Advanced SystemCare 4\PMonitor.exe
C:\Programmi\IObit\Advanced SystemCare 4\ASCService.exe
C:\Programmi\Application Updater\ApplicationUpdater.exe
C:\Programmi\AVG\AVG10\avgwdsvc.exe
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
C:\Programmi\AVG\AVG10\avgnsx.exe
C:\Programmi\AVG\AVG10\avgemcx.exe
C:\Programmi\Java\jre6\bin\jqs.exe
C:\Programmi\Nero\Nero8\Nero BackItUp\NBService.exe
C:\Programmi\File comuni\Nero\Nero BackItUp 4\NBService.exe
C:\WINDOWS\System32\PAStiSvc.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\TomTom HOME 2\TomTomHOMEService.exe
C:\Programmi\File comuni\AVG Secure Search\vToolbarUpdater\9.0.1\ToolbarUpdater.exe
C:\Programmi\AVG\AVG10\Identity Protection\Agent\Bin\AVGIDSAgent.exe
C:\Programmi\Canon\CAL\CALMAIN.exe
C:\WINDOWS\System32\wbem\wmiapsrv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Programmi\AVG\AVG10\avgtray.exe
C:\Programmi\AVG\AVG10\Identity Protection\agent\bin\avgidsmonitor.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\AVG Secure Search\vprot.exe
C:\Programmi\File comuni\Spigot\Search Settings\SearchSettings.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Microsoft ActiveSync\wcescomm.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Windows Live\Messenger\msnmsgr.exe
C:\Programmi\IObit\Advanced SystemCare 4\ASCTray.exe
C:\PROGRA~1\MI3AA1~1\rapimgr.exe
C:\PROGRA~1\AVG\AVG10\avgrsx.exe
C:\Programmi\AVG\AVG10\avgcsrvx.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.plusnetwork.com/?sp=ctbar&q={searchTerms}&dp=MessengerPlus
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.plusnetwork.com/?sp=ctbar&q={searchTerms}&dp=MessengerPlus
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\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,Default_Search_URL = http://www.plusnetwork.com/?sp=ctbar&q={searchTerms}&dp=MessengerPlus
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.plusnetwork.com/?sp=ctbar&q={searchTerms}&dp=MessengerPlus
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
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
R3 - URLSearchHook: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll
O2 - BHO: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Multi Media Italy - {2e6f36ce-1217-4ba1-982f-24560c0eb677} - C:\Programmi\Multi_Media_Italy\prxtbMul0.dll
O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Documents and Settings\All Users\Dati applicazioni\Real\RealPlayer\BrowserRecordPlugin\IE\rpbrowserrecordplugin.dll
O2 - BHO: Increase performance and video formats for your HTML5 <video> - {326E768D-4182-46FD-9C16-1449A49795F4} - C:\Programmi\DivX\DivX Plus Web Player\npdivx32.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Programmi\AVG\AVG10\avgssie.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Use the DivX Plus Web Player to watch web videos with less interruptions and smoother playback on supported sites - {593DDEC6-7468-4cdd-90E1-42DADAA222E9} - C:\Programmi\DivX\DivX Plus Web Player\npdivx32.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~1\MICROS~2\Office14\GROOVEEX.DLL
O2 - BHO: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programmi\AVG Secure Search\9.0.0.18\AVG Secure Search_toolbar.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Programmi\Google\Google Toolbar\GoogleToolbar_32.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\5.7.7018.1622\swg.dll
O2 - BHO: URLRedirectionBHO - {B4F3A835-0E21-4959-BA22-42B3008E02FF} - C:\PROGRA~1\MICROS~2\Office14\URLREDIR.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programmi\Java\jre6\bin\jp2ssv.dll
O2 - BHO: Windows Live Toolbar Helper - {E15A8DC0-8516-42A1-81EA-DC94EC1ACF10} - C:\Programmi\Windows Live\Toolbar\wltcore.dll
O2 - BHO: Softonic-IT - {e3393495-8103-46a0-8181-270273eddd60} - C:\Programmi\Softonic-IT\prxtbSof0.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programmi\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O2 - BHO: OfferBox - {FC0D62C2-9640-4AEB-A5D5-CF25DF11FA8C} - C:\Programmi\OfferBox\OfferBoxBHO.dll
O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: Multi Media Italy Toolbar - {2e6f36ce-1217-4ba1-982f-24560c0eb677} - C:\Programmi\Multi_Media_Italy\prxtbMul0.dll
O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
O3 - Toolbar: Softonic-IT Toolbar - {e3393495-8103-46a0-8181-270273eddd60} - C:\Programmi\Softonic-IT\prxtbSof0.dll
O3 - Toolbar: &Windows Live Toolbar - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - C:\Programmi\Windows Live\Toolbar\wltcore.dll
O3 - Toolbar: (no name) - {ae07101b-46d4-4a98-af68-0333ea26e113} - (no file)
O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Programmi\Google\Google Toolbar\GoogleToolbar_32.dll
O3 - Toolbar: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programmi\AVG Secure Search\9.0.0.18\AVG Secure Search_toolbar.dll
O3 - Toolbar: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Windows Defender] "C:\Programmi\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [AVG_TRAY] C:\Programmi\AVG\AVG10\avgtray.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Programmi\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Programmi\File comuni\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [vProt] "C:\Programmi\AVG Secure Search\vprot.exe"
O4 - HKLM\..\Run: [SearchSettings] "C:\Programmi\File comuni\Spigot\Search Settings\SearchSettings.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programmi\Microsoft ActiveSync\wcescomm.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [swg] "C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
O4 - HKCU\..\Run: [Advanced SystemCare 4] C:\Programmi\IObit\Advanced SystemCare 4\ASCTray.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: Add to AMV Converter... - C:\Programmi\MP3 Player Utilities 4.15\AMVConverter\grab.html
O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\WINDOWS\system32\GPhotos.scr/200
O8 - Extra context menu item: Cerca nel web - C:\Programmi\SweetIM\Toolbars\Internet Explorer\resources\menuext.html
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office14\EXCEL.EXE/3000
O8 - Extra context menu item: I&nvia a OneNote - res://C:\PROGRA~1\MICROS~2\Office14\ONBttnIE.dll/105
O8 - Extra context menu item: MediaManager tool grab multimedia file - C:\Programmi\MP3 Player Utilities 4.15\MediaManager\grab.html
O8 - Extra context menu item: Scarica con Free Download Manager - file://C:\Programmi\Free Download Manager\dllink.htm
O8 - Extra context menu item: Scarica i video con Free Download Manager - file://C:\Programmi\Free Download Manager\dlfvideo.htm
O8 - Extra context menu item: Scarica selezionati con Free Download Manager - file://C:\Programmi\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Scarica tutto con Free Download Manager - file://C:\Programmi\Free Download Manager\dlall.htm
O8 - Extra context menu item: Translate this web page with Babylon - res://C:\Programmi\Babylon\Babylon-Pro\Utils\BabylonIEPI.dll/ActionTU.htm
O8 - Extra context menu item: Translate with Babylon - res://C:\Programmi\Babylon\Babylon-Pro\Utils\BabylonIEPI.dll/Action.htm
O9 - Extra button: Inserisci blog - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Programmi\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: Inserisci &blog in Windows Live Writer - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Programmi\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Programmi\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Programmi\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Crea preferiti portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Programmi\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra 'Tools' menuitem: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Programmi\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.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
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: {A27C56D2-3F58-4ABB-AA31-1168EDA6636F} - http://utilities.pcpitstop.com/Nirvana/controls/pcmatic.cab
O16 - DPF: {CF40ACC5-E1BB-4AFF-AC72-04C2F616BCA7} -
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Programmi\AVG\AVG10\avgpp.dll
O18 - Protocol: viprotocol - {B658800C-F66E-4EF3-AB85-6C0C227862A9} - C:\Programmi\File comuni\AVG Secure Search\ViProtocolInstaller\9.0.1\ViProtocol.dll
O18 - Filter hijack: text/xml - {807573E5-5146-11D5-A672-00B0D022E945} - C:\Programmi\File comuni\Microsoft Shared\OFFICE14\MSOXMLMF.DLL
O23 - Service: Advanced SystemCare Service (AdvancedSystemCareService) - IObit - C:\Programmi\IObit\Advanced SystemCare 4\ASCService.exe
O23 - Service: Application Updater - Spigot, Inc. - C:\Programmi\Application Updater\ApplicationUpdater.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: AVG Security Toolbar Service - Unknown owner - C:\Programmi\AVG\AVG10\Toolbar\ToolbarBroker.exe
O23 - Service: AVGIDSAgent - AVG Technologies CZ, s.r.o. - C:\Programmi\AVG\AVG10\Identity Protection\Agent\Bin\AVGIDSAgent.exe
O23 - Service: AVG WatchDog (avgwd) - AVG Technologies CZ, s.r.o. - C:\Programmi\AVG\AVG10\avgwdsvc.exe
O23 - Service: Canon Camera Access Library 8 (CCALib8) - Canon Inc. - C:\Programmi\Canon\CAL\CALMAIN.exe
O23 - Service: Google Update Service (gupdate1c98ae22e5addde) (gupdate1c98ae22e5addde) - Google Inc. - C:\Programmi\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Programmi\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programmi\Java\jre6\bin\jqs.exe
O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - C:\Programmi\Nero\Nero8\Nero BackItUp\NBService.exe
O23 - Service: Nero BackItUp Scheduler 4.0 - Nero AG - C:\Programmi\File comuni\Nero\Nero BackItUp 4\NBService.exe
O23 - Service: NMIndexingService - Nero AG - C:\Programmi\File comuni\Nero\Lib\NMIndexingService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: ServiceLayer - Nokia - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: STI Simulator - Unknown owner - C:\WINDOWS\System32\PAStiSvc.exe
O23 - Service: TomTomHOMEService - TomTom - C:\Programmi\TomTom HOME 2\TomTomHOMEService.exe
O23 - Service: vToolbarUpdater - Unknown owner - C:\Programmi\File comuni\AVG Secure Search\vToolbarUpdater\9.0.1\ToolbarUpdater.exe

--
End of file - 15598 bytes

Ciao, bisognerebbe sempre dire che problemi ha il pc per poterci regolare.
Comunque per prima cosa devi eliminare questi 2 sw, segui il percorso e cancella le cartelle:
C:\Programmi\Application Updater\ApplicationUpdater.exe
C:\Programmi\File comuni\Spigot\Search Settings\SearchSettings.exe
Poi chiudi i programmi e disconnesso lancia HJT, seleziona le voci sotto e poi clic su Fix checked:

R3 - URLSearchHook: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll

O2 - BHO: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll

O2 - BHO: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programmi\AVG Secure Search\9.0.0.18\AVG Secure Search_toolbar.dll

O2 - BHO: Softonic-IT - {e3393495-8103-46a0-8181-270273eddd60} - C:\Programmi\Softonic-IT\prxtbSof0.dll

O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll

O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll

O3 - Toolbar: Multi Media Italy Toolbar - {2e6f36ce-1217-4ba1-982f-24560c0eb677} - C:\Programmi\Multi_Media_Italy\prxtbMul0.dll

O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)

O3 - Toolbar: Softonic-IT Toolbar - {e3393495-8103-46a0-8181-270273eddd60} - C:\Programmi\Softonic-IT\prxtbSof0.dll

O3 - Toolbar: (no name) - {ae07101b-46d4-4a98-af68-0333ea26e113} - (no file)

O3 - Toolbar: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programmi\AVG Secure Search\9.0.0.18\AVG Secure Search_toolbar.dll

O3 - Toolbar: IObit Toolbar - {0BDA0769-FD72-49F4-9266-E1FB004F4D8F} - C:\Programmi\IObit Toolbar\IE\4.9\iobitToolbarIE.dll

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE

O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Programmi\Adobe\Reader 9.0\Reader\Reader_sl.exe"

O4 - HKLM\..\Run: [Adobe ARM] "C:\Programmi\File comuni\Adobe\ARM\1.0\AdobeARM.exe"

O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot

O4 - HKLM\..\Run: [SearchSettings] "C:\Programmi\File comuni\Spigot\Search Settings\SearchSettings.exe"

O4 - HKCU\..\Run: [Advanced SystemCare 4] C:\Programmi\IObit\Advanced SystemCare 4\ASCTray.exe

O23 - Service: Application Updater - Spigot, Inc. - C:\Programmi\Application Updater\ApplicationUpdater.exe

Poi installa QUESTO sw lo aggiorni e poi fai una
scansione COMPLETA non rapida, elimina tutto quello che trova, poi posta il log.
Fai una pulizia con Ccleaner compreso il Registro, per il registro spunta tutte le voci, acconsenti di fare il backup.
Fai sapere come va, ciao.

questo è il log
Malwarebytes Anti-Malware 1.60.0.1800
www.malwarebytes.org

Versione database: v2012.01.02.04

Windows XP Service Pack 3 x86 NTFS
Internet Explorer 8.0.6001.18702
Standard :: STANDARD-B26822 [amministratore]

02/01/2012 21.57.30
mbam-log-2012-01-02 (21-57-30).txt

Tipo di scansione: Scansione completa
Opzioni di scansione attive: Memoria | Esecuzione automatica | Registro | File system | Euristica/Extra | Euristica/Shuriken | PUP | PUM
Opzioni di scansione disattivate: P2P
Elementi esaminati: 304156
Tempo impiegato: 41 minuti, 46 secondi

Processi rilevati in memoria: 0
(non sono stati rilevati elementi nocivi)

Moduli di memoria rilevati: 0
(non sono stati rilevati elementi nocivi)

Chiavi di registro rilevate: 0
(non sono stati rilevati elementi nocivi)

Valori di registro rilevati: 0
(non sono stati rilevati elementi nocivi)

Voci rilevate nei dati di registro: 0
(non sono stati rilevati elementi nocivi)

Cartelle rilevate: 0
(non sono stati rilevati elementi nocivi)

File rilevati: 0
(non sono stati rilevati elementi nocivi)

(fine)