da un po' di giorni sto' impazzendo con il mio pc e sospetto la presenza di un virus. Ecco i sintomi: improvvisamente, ogni tanto si disattivano tutte le porte USB e il processo system sale al 99%. In ogni momento, se provo a lanciare Avenger o Process explorer questi vengono killati. Se provo ad eseguire una qualsiasi ricerca su internet per process explorer o provo ad andare nel sito di download si chiude il browser (sia Explorer 7 che Firefox). Ho eseguito la scansione con AVG e AVG antirootkit, Kaspersky on-line ma non hanno rilevato nulla.
Di seguito riporto il log di Hijackthis:
Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 13.26.45, on 02/02/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\SCardSvr.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
E:\AVG\avgamsvr.exe
E:\AVG\avgupsvc.exe
C:\Programmi\WIDCOMM\Software Bluetooth\bin\btwdins.exe
C:\WINDOWS\system32\inetsrv\inetinfo.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\Microsoft SQL Server\MSSQL.1\MSSQL\Binn\sqlservr.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\MICROS~4\MSSQL\binn\sqlservr.exe
C:\Programmi\Microsoft Analysis Services\Bin\msmdsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
C:\Programmi\Microsoft SQL Server\90\Shared\sqlbrowser.exe
E:\Tomcat_5.5\bin\tomcat5.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Programmi\ORL\VNC\WinVNC.exe
C:\WINDOWS\system32\igfxsrvc.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\system32\igfxpers.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Programmi\Analog Devices\SoundMAX\SMax4PNP.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Programmi\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
C:\Programmi\HPQ\Quick Launch Buttons\EabServr.exe
E:\AVG\avgcc.exe
E:\Tomcat_5.5\bin\tomcat5w.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
E:\Skype\Phone\Skype.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\WIDCOMM\Software Bluetooth\BTTray.exe
C:\Programmi\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
C:\Programmi\3M\PSNLite\PsnLite.exe
C:\PROGRA~1\3M\PSNLite\PSNGive.exe
C:\Programmi\HPQ\SHARED\HPQWMI.exe
C:\WINDOWS\System32\alg.exe
D:\HiJackThis_v2\HiJackThis_v2.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
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: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Programmi\Analog Devices\SoundMAX\SMax4PNP.exe
O4 - HKLM\..\Run: [SoundMAX] C:\Programmi\Analog Devices\SoundMAX\Smax4.exe /tray
O4 - HKLM\..\Run: [PTHOSTTR] C:\Programmi\HPQ\HP ProtectTools Security Manager\PTHOSTTR.EXE /Start
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [hpWirelessAssistant] C:\Programmi\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Programmi\HPQ\Quick Launch Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [Cpqset] C:\Programmi\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [AVG7_CC] E:\AVG\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ApacheTomcatMonitor] "E:\Tomcat_5.5\bin\tomcat5w.exe" //MS//Tomcat5
O4 - HKCU\..\Run: [Skype] "E:\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-19\..\Run: [AVG7_Run] E:\AVG\avgw.exe /RUNONCE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-21-731162237-475020083-420534514-500\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe (User 'Administrator')
O4 - HKUS\S-1-5-18\..\Run: [AVG7_Run] E:\AVG\avgw.exe /RUNONCE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [AVG7_Run] E:\AVG\avgw.exe /RUNONCE (User 'Default user')
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: Gestione servizi.lnk = C:\Programmi\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
O4 - Global Startup: Post-it® Software Notes Lite.lnk = C:\Programmi\3M\PSNLite\PsnLite.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://E:\OFFICE~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - E:\OFFICE~1\OFFICE11\REFIEBAR.DLL
O15 - Trusted Zone: http://portale.tils.com
O15 - Trusted IP range: http://172.20.10.11
O15 - Trusted IP range: http://85.43.252.41
O15 - Trusted IP range: http://127.0.0.1
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/eng/partne ... nicode.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - http://javadl-esd.sun.com/update/1.6.0/ ... 586-jc.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/s ... wflash.cab
O16 - DPF: {E6ACF817-0A85-4EBE-9F0A-096C6488CFEA} (NTR ActiveX 1.1.8) - https://www.ntrsupport.com/ssl/inquiero ... 118_24.cab
O16 - DPF: {F11BFF96-CC7A-4482-819B-91EAE4C454EF} (NTR ActiveX 1.1.6) - https://www.inquiero.com/ssl/inquiero/m ... 116_14.cab
O16 - DPF: {FA91DF8D-53AB-455D-AB20-F2F023E498D3} (RSClientPrint Class) - http://172.20.10.11/ReportServer/Reserv ... bpjsipy45&
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: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - E:\AVG\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - E:\AVG\avgupsvc.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Programmi\WIDCOMM\Software Bluetooth\bin\btwdins.exe
O23 - Service: HP WMI Interface (hpqwmi) - Hewlett-Packard Development Company, L.P. - C:\Programmi\HPQ\SHARED\HPQWMI.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: ServiceLayer - Nokia. - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: Apache Tomcat (Tomcat5) - Apache Software Foundation - E:\Tomcat_5.5\bin\tomcat5.exe
O23 - Service: VNC Server (winvnc) - AT&T Research Labs Cambridge - C:\Programmi\ORL\VNC\WinVNC.exe
O24 - Desktop Component 0: (no name) - http://portale/cpz
--
End of file - 7572 bytes
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Grazie a tutti.