grazie al vostro utilissimo forum sono riuscito a togliere dal mio compunter exsplorer tramite il mega tool di francy.
seguendo i vostri consigli ho oi fatto uno scan con kaspersky, ecco il risultato:
KASPERSKY ON-LINE SCANNER REPORT
Sunday, February 05, 2006 13:06:48
Operating System: Microsoft Windows XP Home Edition, Service Pack 2 (Build 2600)
Kaspersky On-line Scanner version: 5.0.67.0
Kaspersky Anti-Virus database last update: 5/02/2006
Kaspersky Anti-Virus database records: 174960
-------------------------------------------------------------------------------
Scan Settings:
Scan using the following antivirus database: extended
Scan Archives: true
Scan Mail Bases: true
Scan Target - My Computer:
C:\
D:\
E:\
F:\
Scan Statistics:
Total number of scanned objects: 53701
Number of viruses found: 5
Number of infected objects: 12
Number of suspicious objects: 0
Duration of the scan process: 1974 sec
Infected Object Name - Virus Name
C:\Documents and Settings\Gianluca\Impostazioni locali\Temporary Internet Files\Content.IE5\EHC7UXI5\italy3[1].htm Infected: Backdoor.Win32.Agent.tt
C:\System Volume Information\_restore{853ABC2D-9237-46B4-AD7B-C5D46C9CC875}\RP28\A0002917.exe Infected: Trojan-Downloader.Win32.Small.cca
C:\WINDOWS\hosts Infected: Trojan.Win32.Qhost.fj
C:\WINDOWS\inf\MDM186.PNF Infected: Trojan.Win32.Dialer.ns
C:\WINDOWS\inf\MDM286.PNF Infected: Trojan.Win32.Dialer.hz
C:\WINDOWS\inf\MDM386.PNF Infected: Trojan.Win32.Dialer.hz
C:\WINDOWS\ita.exe Infected: Trojan-Downloader.Win32.Small.cca
C:\WINDOWS\system32\krnl186.exe Infected: Trojan.Win32.Dialer.ns
C:\WINDOWS\system32\krnl286.exe Infected: Trojan.Win32.Dialer.ns
C:\WINDOWS\system32\krnl586.exe Infected: Trojan.Win32.Dialer.ns
C:\WINDOWS\system32\netmon.exe Infected: Trojan.Win32.Dialer.hz
C:\WINDOWS\system32\odbccfg.exe Infected: Trojan.Win32.Dialer.hz
ho notato inoltre che no riesco ad attivare gli aggiornamenti automatici di windows update (attivo e si disattiva immediatamente..)
vi riporto infine il log di highjackthis:
Logfile of HijackThis v1.99.1
Scan saved at 13.10.23, on 05/02/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzCdb\VzFw.exe
C:\Programmi\Sony\vaio entertainment\VzTaskScheduler.exe
C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzCs\VzHardwareResourceManager\VzHardwareResourceManager.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzRs\VzRs.exe
C:\WINDOWS\__P9HEPQKBJ.EXE
C:\WINDOWS\__P9HEPQKBJ.EXE
C:\WINDOWS\Explorer.EXE
C:\Programmi\Sony\HotKey Utility\HKserv.exe
C:\Programmi\sony\vaio update 2\VAIOUpdt.exe
C:\Programmi\Sony\VAIO Zone Remote Commander\AvRmtCtr.exe
C:\Programmi\Utimaco\SafeGuard PrivateDisk\pdservice.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\Winamp\winampa.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\digicomt\Michelangelo USB ADSL\CnxDslTb.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Sony\HotKey Utility\HKWnd.exe
C:\Programmi\Skype\Phone\Skype.exe
C:\Programmi\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Programmi\Sony\sonicstage mastering studio\audio filter\SSMSFilter.exe
C:\Programmi\Sony\vaio entertainment\VzTrayIcon.exe
C:\Programmi\Sony\VAIO Launcher\Launcher.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Winamp\Winamp.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\DOCUME~1\Gianluca\IMPOST~1\Temp\Directory temporanea 2 per hijackthis.zip\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.it
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.tiscali.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.it
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.tiscali.it
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,,C:\WINDOWS\__P9HEPQKBJ.EXE
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [HKSERV.EXE] C:\Programmi\Sony\HotKey Utility\HKserv.exe
O4 - HKLM\..\Run: [VAIO Update 2] "C:\Programmi\sony\vaio update 2\VAIOUpdt.exe" /Stationary
O4 - HKLM\..\Run: [VZRemoteCommander] C:\Programmi\Sony\VAIO Zone Remote Commander\AvRmtCtr.exe
O4 - HKLM\..\Run: [PDService.exe] C:\Programmi\Utimaco\SafeGuard PrivateDisk\pdservice.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [WinampAgent] C:\Programmi\Winamp\winampa.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [CnxDslTaskBar] "C:\Programmi\digicomt\Michelangelo USB ADSL\CnxDslTb.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Skype] "C:\Programmi\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - Startup: VAIO Launcher.lnk = C:\Programmi\Sony\VAIO Launcher\Launcher.exe
O4 - Global Startup: Acrobat Assistant.lnk = C:\Programmi\Adobe\Acrobat 6.0\Distillr\acrotray.exe
O4 - Global Startup: Audio Filter.lnk = C:\Programmi\Sony\sonicstage mastering studio\audio filter\SSMSFilter.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Stato registrazione.lnk = C:\Programmi\Sony\vaio entertainment\VzTrayIcon.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Cerca con Google - res://c:\programmi\google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Traduci parola in italiano - res://c:\programmi\google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Link a ritroso - res://c:\programmi\google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Pagine simili - res://c:\programmi\google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Versione cache della pagina - res://c:\programmi\google\GoogleToolbar1.dll/cmcache.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\j2re1.4.2_05\bin\npjpi142_05.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\j2re1.4.2_05\bin\npjpi142_05.dll
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
O14 - IERESET.INF: START_PAGE_URL=http://www.club-vaio.sony-europe.com/
O15 - Trusted Zone: *.sony-europe.com
O15 - Trusted Zone: *.sonystyle-europe.com
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/downloads/kws/ ... nicode.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O17 - HKLM\System\CCS\Services\Tcpip\..\{3D35327E-4FA5-4092-8883-2218C7FF2252}: NameServer = 85.37.17.45 85.38.28.99
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: VAIO Entertainment Aggregation and Control Service - Sony Corporation - C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzRs\VzRs.exe
O23 - Service: VAIO Entertainment File Import Service - Sony Corporation - C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzCdb\VzFw.exe
O23 - Service: VAIO Entertainment Task Scheduler - Sony Corporation - C:\Programmi\Sony\vaio entertainment\VzTaskScheduler.exe
O23 - Service: VAIO Entertainment TV Device Arbitration Service - Sony Corporation - C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VzCs\VzHardwareResourceManager\VzHardwareResourceManager.exe
O23 - Service: VAIO Entertainment UPnP Client Adapter - Sony Corporation - C:\Programmi\File comuni\Sony Shared\VAIO Entertainment\VCSW\VCSW.exe
O23 - Service: VAIO Media Integrated Server (VAIOMediaPlatform-IntegratedServer-AppServer) - Sony Corporation - C:\Programmi\Sony\VAIO Media Integrated Server\VMISrv.exe
O23 - Service: VAIO Media Integrated Server (HTTP) (VAIOMediaPlatform-IntegratedServer-HTTP) - Unknown owner - C:\Programmi\Sony\VAIO Media Integrated Server\Platform\SV_Httpd.exe" /Service=VAIOMediaPlatform-IntegratedServer-HTTP /RegRoot="SOFTWARE\Sony Corporation\VAIO Media Platform\2.0" /RegExt="Applications\IntegratedServer\HTTP (file missing)
O23 - Service: VAIO Media Integrated Server (UPnP) (VAIOMediaPlatform-IntegratedServer-UPnP) - Sony Corporation - C:\Programmi\Sony\VAIO Media Integrated Server\Platform\UPnPFramework.exe
O23 - Service: VAIO Media Gateway Server (VAIOMediaPlatform-Mobile-Gateway) - Unknown owner - C:\Programmi\Sony\VAIO Media Integrated Server\Platform\VmGateway.exe" /Service=VAIOMediaPlatform-Mobile-Gateway /RegRoot="SOFTWARE\Sony Corporation\VAIO Media Platform\2.0" /RegExt="\Addons\Packages\Mobile\Gateway" /DisplayName="VAIO Media Gateway Server (file missing)
O23 - Service: VAIO Cooporated Initialisation (VCI) - Sony Corporation - C:\Programmi\Sony\VAIO Cooperated Initialisation\VCI_SVC.exe
Vi ringrazio per tutto l'aiuto che riuscirete a darmi
buona domenica e forza cagliari!