Spegnimenti XP improvvisi: aiuto!!

[Segar83]

Salve ragazzi, chiedo il vostro aiuto. Da qualche giorno ogni tanto, ad intervalli di tempo non regolari, il pc (ho XP) si spegne da solo improvvisamente. morto. Senza nessun messaggio di preavviso.
Immaginate come ci rimango mentre sto lavorando. Ho fatto l'aggiornamento mensile dello strumento rimozione malware di Windows il 10 giugno e guarda caso
il giorno dopo è iniziato questo problema. prima mai fatto. non so se c'entri qualcosa.
Cosa può essere? In caso mi consigliate un sw antivirus ed uno per gli spyware con cui scansire il disco?
Io ne ho 2 ma non so se son buoni...

Vi posto il report di Hijackthis se può servire. Grazie 1000 a chi mi darà una mano!
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Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 14.10.01, on 14/06/2008
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Ahead\InCD\InCDsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\WINDOWS\System32\alg.exe
C:\Programmi\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\CTsvcCDA.exe
C:\Programmi\File comuni\InterVideo\RegMgr\iviRegMgr.exe
C:\Programmi\MagicTune Premium\MagicTuneEngine.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Programmi\Spyware Doctor\sdhelp.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\Programmi\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\wdfmgr.exe
C:\WINDOWS\System32\RunDll32.exe
C:\WINDOWS\System32\carpserv.exe
C:\WINDOWS\Logi_MwX.Exe
C:\Programmi\Java\jre1.6.0_05\bin\jusched.exe
C:\Programmi\File comuni\InstallShield\UpdateService\ISUSPM.exe
C:\WINDOWS\System32\rundll32.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Programmi\Logitech\SetPoint\SetPoint.exe
C:\Programmi\File comuni\Logishrd\KHAL2\KHALMNPR.EXE
C:\Programmi\eMule\emule.exe
C:\WINDOWS\System32\msiexec.exe
C:\Programmi\ESET\ESET NOD32 Antivirus\ekrn.exe
C:\Documents and Settings\User\Desktop\HiJackThis.exe
C:\WINDOWS\System32\wbem\wmiprvse.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = \blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: SnagIt Toolbar Loader - {00C6482D-C502-44C8-8409-FCE54AD9C208} - C:\Programmi\TechSmith\SnagIt 8\SnagItBHO.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: PCTools Site Guard - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - C:\PROGRA~1\SPYWAR~2\tools\iesdsg.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar4.dll
O2 - BHO: Adobe PDF Conversion Toolbar Helper - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: PCTools Browser Monitor - {B56A7D7D-6927-48C8-A975-17DF180C71AC} - C:\PROGRA~1\SPYWAR~2\tools\iesdpb.dll
O2 - BHO: FlashFXP Helper for Internet Explorer - {E5A1691B-D188-4419-AD02-90002030B8EE} - C:\Programmi\FlashFXP\IEFlash.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: SnagIt - {8FF5E183-ABDE-46EB-B09E-D2AAB95CABE3} - C:\Programmi\TechSmith\SnagIt 8\SnagItIEAddin.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar4.dll
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [CARPService] carpserv.exe
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [SplashDisplayer] C:\WINDOWS\System32\ISTHTB.EXE
O4 - HKLM\..\Run: [ISUSPM] "C:\Programmi\File comuni\InstallShield\UpdateService\ISUSPM.exe" -scheduler
O4 - HKLM\..\Run: [Kernel and Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKLM\..\Policies\Explorer\Run: [®Windows Update] svchosts.exe
O4 - HKCU\..\Policies\Explorer\Run: [®Windows Update] svchosts.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')
O4 - Global Startup: Logitech SetPoint.lnk = C:\Programmi\Logitech\SetPoint\SetPoint.exe
O8 - Extra context menu item: &Clean Traces - C:\Programmi\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &Download with &DAP - C:\Programmi\DAP\dapextie.htm
O8 - Extra context menu item: Apri immagine in &Microsoft PhotoDraw - res://C:\PROGRA~1\MICROS~2\Office\1040\phdintl.dll/phdContext.htm
O8 - Extra context menu item: Converti destinazione link in Adobe PDF - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Converti destinazione link in file PDF esistente - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Converti i link selezionati in Adobe PDF - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Converti i link selezionati in file PDF esistente - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: Converti in Adobe PDF - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Converti nel file PDF esistente - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Converti selezione in Adobe PDF - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Converti selezione in file PDF esistente - res://C:\Programmi\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Download &all with DAP - C:\Programmi\DAP\dapextie2.htm
O8 - Extra context menu item: Download with GetRight - C:\Programmi\GetRight\GRdownload.htm
O8 - Extra context menu item: Open with GetRight Browser - C:\Programmi\GetRight\GRbrowse.htm
O8 - Extra context menu item: Translate with &Babylon - res://C:\Programmi\Babylon\Babylon-Pro\Utils\BabylonIEPI.dll/Translate.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\PROGRA~1\SPYWAR~2\tools\iesdpb.dll
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programmi\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programmi\ICQLite\ICQLite.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\WINDOWS\System32\shdocvw.dll
O16 - DPF: {0A5FD7C5-A45C-49FC-ADB5-9952547D5715} (Creative Software AutoUpdate) - http://www.creative.com/su/ocx/15030/CTSUEng.cab
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/viewers/ipixx.cab
O16 - DPF: {215B8138-A3CF-44C5-803F-8226143CFC0A} (Trend Micro ActiveX Scan Agent 6.6) - http://housecall65.trendmicro.com/ho...vex/hcImpl.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab56907.cab
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary...r.cab56986.cab
O16 - DPF: {F6ACF75C-C32C-447B-9BEF-46B766368D29} (Creative Software AutoUpdate Support Package) - http://www.creative.com/su/ocx/15030/CTPID.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{C79CB172-E1B8-4359-A4F7-C450C8B7ADAA}: NameServer = 85.37.17.12 85.38.28.79
O18 - Protocol: bw+0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw+0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwfile-8876480 - {9462A756-7B47-47BC-8C80-C34B9B80B32B} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\GAPlugProtocol-8876480.dll
O18 - Protocol: bwg0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwg0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0s - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: offline-8876480 - {37E8C58A-D9CE-4E81-AFE8-F88D2C1A092C} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Programmi\File comuni\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programmi\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Programmi\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.exe
O23 - Service: Eset HTTP Server (EHttpSrv) - Unknown owner - C:\Programmi\ESET\ESET NOD32 Antivirus\EHttpSrv.exe
O23 - Service: Eset Service (ekrn) - ESET - C:\Programmi\ESET\ESET NOD32 Antivirus\ekrn.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Programmi\Ahead\InCD\InCDsrv.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: IviRegMgr - InterVideo - C:\Programmi\File comuni\InterVideo\RegMgr\iviRegMgr.exe
O23 - Service: Logitech Bluetooth Service (LBTServ) - Logitech, Inc. - C:\Programmi\File comuni\Logitech\Bluetooth\LBTServ.exe
O23 - Service: MagicTuneEngine - Unknown owner - C:\Programmi\MagicTune Premium\MagicTuneEngine.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: PACSPTISVR - Sony Corporation - C:\Programmi\File comuni\Sony Shared\AVLib\PACSPTISVR.exe
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - C:\Programmi\SiSoftware\SiSoftware Sandra Lite 2005.SR2a\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - SiSoftware - C:\Programmi\SiSoftware\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe
O23 - Service: PC Tools Spyware Doctor (SDhelper) - PC Tools Research Pty Ltd - C:\Programmi\Spyware Doctor\sdhelp.exe
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - C:\Programmi\File comuni\Sony Shared\AVLib\SPTISRV.exe
O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Programmi\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
------------

[Jo77]

usi iE6? passa al 7......sei anche con il Sp1.....cosa molto pericolosa.
se il log non sbaglia ci sta qualche trojan......
eccoti sezioni adatte al tuo caso.
HiJackThis - Analisi Log - leggere Regole di Sezione
GUIDA alla DISINFEZIONE per INFETTI - obbligatoria la lettura
Aiuto sono infetto! Cosa faccio?

[Segar83]

anzitutto grazie per i links.
sì ancora ho SP1 e IE6, ma tutto aggiornato con win update.
il fatto è che a breve dovrei rifare il pc, visto che questo ha 4 anni e mezzo.
inoltre fino a pochi giorni fa non mi aveva mai dato questo tipo di problema, ed infatti prima degli spegnimenti il pc funziona normalmente. ma all'improvviso......pam, morto

Dovrò fare una bella scansione allora. AntiVir e Spybot Search & Destroy sono una buona accoppiata?

[Jo77]

i sp sono giunti al 3 ed è consigliatissimo avere per lo meno il sp2.
se sai usare hijackthis (leggi bene ilthread che t'ho postato) puoi cominciare a fixare le voci contrassegnate con la croce rossa.
Antivir è ottimo, puoi usare anche spybot ma ti consiglio anche altri software come asquared superantispyware........nel thread sicurezza del forum trovi migliori indicazioni.