Explorer usa il 50% di cpu e mi blocca tutto...

[gian88]

Ho un PC con windows XP SP2 aggiornato con tutte le patch.
In questo PC ogni tanto, ma almeno un paio di volte al giorno, si verifica
quanto segue:
il processo explorer.exe inizia ad utilizzare il 50% della CPU.
Dal quel momento iniziano i guai: le applicazioni le posso chiudere ma
rimangono aperte nell'elenco dei processi nel task manager.
Se avvio IE7 questo si apre ma alla prima operazione si blocca.
Posso usare il mouse, la tastiera,la musica continua a sentirsi ma il pc rimane bloccato.Provo a terminare explorer.exe e a farlo ripartire,la barra delle applicazioni rimane vuota.
Per risolvere il problema sono costretto a spegnere il pc o a disconnettere l'utente..il problema è che ormai capita spesso...
Avete qualke idea per risolvere questo problema??
grazie anticipatamente..ciao

[edo_aol]

da quello che deduci si tratta di spyware,programmi spia e violazione della privacy.prova una scansione con adware se personal,spybot,spyware terminator e attendi che venga individuato ed eliminato.se non riesce a eliminare o non trova,posta il logfile di hijackthis.

[gian88]

ho provato scansioni cn ad-aware e con spybot e nessuno ha trovato niente....ti posto il log HijackThis:

Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 20.27.12, on 06/06/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
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\svchost.exe
C:\Programmi\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\DRIVERS\CDANTSRV.EXE
C:\Programmi\CyberLink\PowerCinema\Kernel\TV\CLCapSvc.exe
C:\Programmi\CyberLink\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
C:\Programmi\GameSpot\DownloadManager_Win32.exe
C:\Programmi\Eset\nod32krn.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\MsPMSPSv.exe
C:\Programmi\CyberLink\PowerCinema\Kernel\TV\CLSched.exe
C:\Programmi\MSN Messenger\usnsvc.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\CyberLink\PowerCinema\PCMService.exe
C:\WINDOWS\system32\rundll32.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe
C:\Programmi\Eset\nod32kui.exe
C:\Programmi\Windows Defender\MSASCui.exe
C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
C:\HP\KBD\KBD.EXE
C:\Programmi\QuickTime\qttask.exe
C:\WINDOWS\RTHDCPL.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programmi\MSN Messenger\MsnMsgr.Exe
C:\Programmi\Microsoft Encarta\Microsoft Encarta Enciclopedia DVD - 2006\EDICT.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\HP\Digital Imaging\bin\hpqtra08.exe
C:\WINDOWS\system32\mioengine.exe
C:\Programmi\HP\Digital Imaging\bin\hpqSTE08.exe
c:\windows\system\hpsysdrv.exe
C:\Programmi\MSN Messenger\livecall.exe
C:\Programmi\Adobe\Acrobat 7.0\Reader\AcroRd32.exe
C:\Programmi\eMule\emule.exe
C:\Programmi\uTorrent\utorrent.exe
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Documents and Settings\Compaq_Proprietario\Impostazioni locali\Temporary Internet

Files\Content.IE5\VCCB4LC2\HiJackThis_v2[1].exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
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\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat

7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [PCMService] "C:\Programmi\CyberLink\PowerCinema\PCMService.exe"
O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.EXE
O4 - HKLM\..\Run: [HPBootOp] "C:\Programmi\Hewlett-Packard\HP Boot Optimizer\HPBootOp.exe" /run
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [nod32kui] "C:\Programmi\Eset\nod32kui.exe" /WAITSERVICE
O4 - HKLM\..\Run: [Windows Defender] "C:\Programmi\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Programmi\File comuni\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [HP Software Update] C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KBD.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
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 - HKCU\..\Run: [MsnMsgr] "C:\Programmi\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [E06IXLRD_496281] "C:\Programmi\Microsoft Encarta\Microsoft Encarta Enciclopedia DVD - 2006\EDICT.EXE" -m
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Policies\Explorer\Run: [{2CDA1789-07D4-1040-0802-060306060027}] "C:\Programmi\File

comuni\{2CDA1789-07D4-1040-0802-060306060027}\Update.exe" te-110-12-0000208
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 - S-1-5-18 Startup: Pin.lnk = C:\hp\bin\CLOAKER.EXE (User 'SYSTEM')
O4 - .DEFAULT Startup: Pin.lnk = C:\hp\bin\CLOAKER.EXE (User 'Default user')
O4 - .DEFAULT User Startup: Pin.lnk = C:\hp\bin\CLOAKER.EXE (User 'Default user')
O4 - Startup: Adobe Gamma.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Startup: My Vodafone.it.lnk = C:\Documents and Settings\Compaq_Proprietario\Dati

applicazioni\mioObjects\[objects]\69GWEU9386MTAR08.mio
O4 - Global Startup: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Programmi\HP\Digital Imaging\bin\hpqtra08.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\npjpi160_01.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -

C:\Programmi\Java\jre1.6.0_01\bin\npjpi160_01.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - C:\Programmi\File comuni\Microsoft Shared\Encarta

Search Bar\ENCSBAR.DLL
O9 - Extra button: Guida alla connessione - {E2D4D26B-0180-43a4-B05F-462D6D54C789} -

C:\WINDOWS\PCHEALTH\HELPCTR\Vendors\CN=Hewlett-Packard,L=Cupertino,S=Ca,C=US\IEButton\support.htm
O9 - Extra 'Tools' menuitem: Guida alla connessione - {E2D4D26B-0180-43a4-B05F-462D6D54C789} -

C:\WINDOWS\PCHEALTH\HELPCTR\Vendors\CN=Hewlett-Packard,L=Cupertino,S=Ca,C=US\IEButton\support.htm
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file

missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network

Diagnostic\xpnetdiag.exe (file missing)
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: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) -

http://messenger.zone.msn.com/binary/ms ... b31267.cab
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) -

http://a1540.g.akamai.net/7/1540/52/200 ... plugin.cab
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) -

http://www.kaspersky.com/kos/eng/partne ... nicode.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) -

http://messenger.zone.msn.com/binary/Me ... b31267.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) -

http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {1F831FA9-42FC-11D4-95A6-0080AD30DCE1} (InstaFred) - file://C:\Programmi\AutoCAD 2002 Ita\InstFred.ocx
O16 - DPF: {20A60F0D-9AFA-4515-A0FD-83BD84642501} (Checkers Class) -

http://messenger.zone.msn.com/binary/ms ... b56986.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) -

http://messenger.zone.msn.com/binary/Mi ... b31267.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) -

http://security.symantec.com/sscv6/Shar ... vSniff.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) -

http://gian88italy.spaces.live.com//Pho ... nPUpld.cab
O16 - DPF: {54B52E52-8000-4413-BD67-FC7FE24B59F2} (EARTPatchX Class) - http://files.ea.com/downloads/rtpatch/v2/EARTPX.cab
O16 - DPF: {5C051655-FCD5-4969-9182-770EA5AA5565} (Solitaire Showdown Class) -

http://messenger.zone.msn.com/binary/So ... b56986.cab
O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/IT-IT/a-U ... E_UNO1.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -

http://update.microsoft.com/windowsupda ... 0932933484
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) -

http://security.symantec.com/sscv6/Shar ... /cabsa.cab
O16 - DPF: {6B75345B-AA36-438A-BBE6-4078B4C6984D} (HpProductDetection Class) -

http://h20270.www2.hp.com/ediags/gmn2/i ... ection.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) -

http://messenger.zone.msn.com/binary/Me ... b31267.cab
O16 - DPF: {AE563729-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) - file://C:\Programmi\AutoCAD 2002 Ita\InstBanr.ocx
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) -

http://messenger.zone.msn.com/binary/ZI ... b53083.cab
O16 - DPF: {BD393C14-72AD-4790-A095-76522973D6B8} (CBreakshotControl Class) -

http://messenger.zone.msn.com/binary/Ba ... b31267.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) -

http://messenger.zone.msn.com/binary/Me ... b56907.cab
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} - file://C:\Programmi\AutoCAD 2002 Ita\AcPreview.ocx
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) -

http://messenger.zone.msn.com/binary/Mi ... b56986.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) -

http://messenger.zone.msn.com/binary/So ... b31267.cab
O16 - DPF: {FE0BD779-44EE-4A4B-AA2E-743C63F2E5E6} (IWinAmpActiveX Class) -

http://pdl.stream.aol.com/downloads/aol ... _en_dl.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{1870926B-CCF2-43F3-9538-6BD10957A1A1}: NameServer = 208.67.222.222,208.67.220.220
O17 - HKLM\System\CS1\Services\Tcpip\..\{1870926B-CCF2-43F3-9538-6BD10957A1A1}: NameServer = 208.67.222.222,208.67.220.220
O20 - AppInit_DLLs: c:\progra~1\agnitum\outpos~1\c:\progra~1\agnitum\outpos~1\wl_hook.dll
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 LM Service - Adobe Systems - C:\Programmi\File comuni\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINDOWS\system32\DRIVERS\CDANTSRV.EXE
O23 - Service: CyberLink Background Capture Service (CBCS) (CLCapSvc) - Unknown owner -

C:\Programmi\CyberLink\PowerCinema\Kernel\TV\CLCapSvc.exe
O23 - Service: CyberLink Task Scheduler (CTS) (CLSched) - Unknown owner -

C:\Programmi\CyberLink\PowerCinema\Kernel\TV\CLSched.exe
O23 - Service: CyberLink Media Library Service - Cyberlink -

C:\Programmi\CyberLink\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
O23 - Service: DNADownloader - CNET Networks - C:\Programmi\GameSpot\DownloadManager_Win32.exe
O23 - Service: NBService - Nero AG - C:\Programmi\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: NOD32 Kernel Service (NOD32krn) - Eset - C:\Programmi\Eset\nod32krn.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: Utilità di pianificazione di LiveUpdate automatico - Unknown owner -

C:\Programmi\Symantec\LiveUpdate\ALUSchedulerSvc.exe (file missing)

--
End of file - 12733 bytes

[edo_aol]

O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
queste vanno fixate.

[edo_aol]

O4 - HKCU\..\Policies\Explorer\Run: [{2CDA1789-07D4-1040-0802-060306060027}] "C:\Programmi\File
comuni\{2CDA1789-07D4-1040-0802-060306060027}\Update.exe" te-110-12-0000208
questo sospetto.lo conosci?

[gian88]

ho cancellato i file ke mi hai detto.....ora vedremo...grazie

[gian88]

ora il pc sembra andare bene....nn ha fatto ankora quel problema...forse erano quei file..ciaooo

[gian88]

Nn ho risolto....nuovamente lo stesso problema....