Ciao, mi controllate se posso cancellare qualche riga dal log di HijackThis ? Grazie.

PC: MS Windows Vista Business 32-bit SP2

PROBLEMI: computer lento nell'aprire file, cartelle e navigare in internet; CPU che sta intorno al 15 % anche disconnesso e non facendo niente.
(Nessun rilevamento dall'antivirus residente nè da malwarebytes, avviati entrambi in modalità provvisoria; già fatta pulizia con ccleaner e scandisk, il pc è pulito dalla polvere ed è deframmentato).



LOG

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 17.02.23, on 18/11/2013
Platform: Windows Vista SP2 (WinNT 6.00.1906)
MSIE: Internet Explorer v9.00 (9.00.8112.16520)
Boot mode: Normal

Running processes:
C:\windows\system32\Dwm.exe
C:\windows\Explorer.EXE
C:\Program Files\Symantec\Symantec Endpoint Protection\SmcGui.exe
C:\windows\system32\taskeng.exe
C:\Windows\SMINST\scheduler.exe
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Windows\WindowsMobile\wmdcBase.exe
C:\Windows\System32\igfxtray.exe
C:\Windows\System32\hkcmd.exe
C:\Windows\System32\igfxpers.exe
C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TrueImageMonitor.exe
C:\windows\system32\igfxsrvc.exe
C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TimounterMonitor.exe
C:\Program Files\Common Files\Acronis\Schedule2\schedhlp.exe
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\Program Files\Common Files\microsoft shared\Works Shared\WkUFind.exe
C:\Program Files\D-Link\DWL-G122_DWA-110\AirGCFG.exe
C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe
C:\Program Files\Sandboxie\SbieCtrl.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\windows\system32\SearchFilterHost.exe
C:\Program Files\Portable\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: (no name) - {7edd74cb-cc60-43c7-98f3-e0c3f5f0798d} - (no file)
O1 - Hosts: ::1 localhost
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre7\bin\ssv.dll
O2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Windows Live Messenger Companion Helper - {9FDDE16B-836F-4806-AB1F-1455CBEFF289} - C:\Program Files\Windows Live\Companion\companioncore.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.6.6209.1142\swg.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre7\bin\jp2ssv.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [SetRefresh] C:\Program Files\HP\SetRefresh\SetRefresh.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Windows Mobile-based device management] %WINDIR%\WindowsMobile\wmdcBase.exe
O4 - HKLM\..\Run: [IgfxTray] C:\windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\windows\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\windows\system32\igfxpers.exe
O4 - HKLM\..\Run: [TrueImageMonitor.exe] C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TrueImageMonitor.exe
O4 - HKLM\..\Run: [AcronisTimounterMonitor] C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TimounterMonitor.exe
O4 - HKLM\..\Run: [Acronis Scheduler2 Service] "C:\Program Files\Common Files\Acronis\Schedule2\schedhlp.exe"
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [D-Link D-Link Wireless G DWL-G122_DWA-110] C:\Program Files\D-Link\DWL-G122_DWA-110\AirGCFG.exe
O4 - HKLM\..\Run: [ANIWZCS2Service] C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe
O4 - HKLM\..\RunOnce: [ST Recovery Launcher] %WINDIR%\SMINST\launcher.exe
O4 - HKCU\..\Run: [SandboxieControl] "C:\Program Files\Sandboxie\SbieCtrl.exe"
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO DI RETE')
O8 - Extra context menu item: Download All by CalendarDesiree - C:\Program Files\HiTi\CalendarDesiree\OpenAll.htm
O8 - Extra context menu item: Download by CalendarDesiree - C:\Program Files\HiTi\CalendarDesiree\OpenImage.htm
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_89D8574934B26AC4.dll/cmsidewiki.html
O9 - Extra button: @C:\Program Files\Windows Live\Companion\companionlang.dll,-600 - {0000036B-C524-4050-81A0-243669A86B9F} - C:\Program Files\Windows Live\Companion\companioncore.dll
O9 - Extra button: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1004 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1003 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\windows\system32\browseui.dll
O23 - Service: Acronis Scheduler2 Service (AcrSch2Svc) - Acronis - C:\Program Files\Common Files\Acronis\Schedule2\schedul2.exe
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: ANIWConn Service (ANIWConnService) - Unknown owner - C:\windows\system32\ANIWConnService.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: EPGService - Hauppauge Computer Works - C:\PROGRA~1\WinTV\EPG Services\System\EPGService.exe
O23 - Service: Servizio di Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: HauppaugeTVServer - Hauppauge Computer Works - C:\PROGRA~1\WinTV\HCWTVS~1.EXE
O23 - Service: IviRegMgr - InterVideo - C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: PDF Document Manager (pdfcDispatcher) - PDF Complete Inc - C:\Program Files\PDF Complete\pdfsvc.exe
O23 - Service: Macrium Reflect Image Mounting Service (ReflectService) - Unknown owner - C:\Program Files\Macrium\Reflect\ReflectService.exe
O23 - Service: Sandboxie Service (SbieSvc) - SANDBOXIE L.T.D - C:\Program Files\Sandboxie\SbieSvc.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files\Skype\Updater\Updater.exe
O23 - Service: Symantec Management Client (SmcService) - Symantec Corporation - C:\Program Files\Symantec\Symantec Endpoint Protection\Smc.exe
O23 - Service: Symantec Network Access Control (SNAC) - Symantec Corporation - C:\Program Files\Symantec\Symantec Endpoint Protection\SNAC.EXE
O23 - Service: Symantec Endpoint Protection (Symantec AntiVirus) - Symantec Corporation - C:\Program Files\Symantec\Symantec Endpoint Protection\Rtvscan.exe

--
End of file - 9531 bytes

Dal log non risulta niente, ci sono un po' troppe voci in avvio, inutili.
La CPU al 15% non è un problema
Un consiglio, le scansioni con Antivirus e Malwarebytes non si fanno in provvisoria, per scovare infezioni bisogna che ci sia caricato tutto altrimenti come fanno a scovarle ???

Se vuoi togliere voci dall'avvio: Chiudi tutti i programmi e disconnesso lanci HJT e clicca sul secondo pulsante: Do a system scan only poi metti la spunta alle voci che ti indico e alla fine clic su Fix checked:

R3 - URLSearchHook: (no name) - {7edd74cb-cc60-43c7-98f3-e0c3f5f0798d} - (no file)

O4 - HKLM\..\Run: [SetRefresh] C:\Program Files\HP\SetRefresh\SetRefresh.exe

O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"

O4 - HKLM\..\Run: [Windows Mobile-based device management] %WINDIR%\WindowsMobile\wmdcBase.exe

O4 - HKLM\..\Run: [IgfxTray] C:\windows\system32\igfxtray.exe

O4 - HKLM\..\Run: [HotKeysCmds] C:\windows\system32\hkcmd.exe

O4 - HKLM\..\Run: [TrueImageMonitor.exe] C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TrueImageMonitor.exe

O4 - HKLM\..\Run: [AcronisTimounterMonitor] C:\Program Files\Acronis\TrueImageEchoEnterpriseServer\TimounterMonitor.exe

O4 - HKLM\..\Run: [Acronis Scheduler2 Service] "C:\Program Files\Common Files\Acronis\Schedule2\schedhlp.exe"

O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkUFind.exe

O4 - HKLM\..\Run: [D-Link D-Link Wireless G DWL-G122_DWA-110] C:\Program Files\D-Link\DWL-G122_DWA-110\AirGCFG.exe

O4 - HKLM\..\Run: [ANIWZCS2Service] C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe (questo sw lo hai messo tu?)

O4 - HKLM\..\RunOnce: [ST Recovery Launcher] %WINDIR%\SMINST\launcher.exe

O4 - HKCU\..\Run: [SandboxieControl] "C:\Program Files\Sandboxie\SbieCtrl.exe"

O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO LOCALE')

O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'SERVIZIO LOCALE')

O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO DI RETE')

Per eliminare eventuale spazzatura ed Adware fai questa scansione:

Scarica Adwcleaner sul desktop:
http://general-changelog-team.fr/en/downloads/finish/20-outils-de-xplode/2-adwcleaner
Avvialo e clicca sul pulsante "Scan” finita la scansione clicca su Clean , conferma con OK le varie finestre che ti compariranno.
Il pc si riavvierà, e uscirà il log col Blocco Note.
Copialo e postalo qui.

Fai sapere se il pc è migliorato. Ciao

La lentezza nella navigazione in internet e nell'apertura di cartelle non sempre dipende da infezioni, potrebbe dipendere da un pc poco pulito cioè troppi file inutili, troppi programmi installati, disco molto frammentato e troppo pieno, il Registro non pulito, nella navigazione anche la cache del browser troppo piena.
Non dipende dal pc vecchiotto, il mio pc ha 11 anni.
Hai eliminato tutte le voci che ti ho messo da fixare ?

Usa spesso Ccleaner per le pulizie dei file temporanei e pulisci anche il registro.
Deframmenta il disco.

Quella voce che ti ho segnalato: riguarda le reti wireless, e solitamente è legata al router D-Link, però non serve in avvio. Ciao

Basta Ccleaner, pulisce anche la cache del client di posta, almeno Thunderbird ma forse anche gli altri.
Non mi hai detto niente, presumo che il pc sia migliorato.
Buon fine settimana. Ciao