MegaLab.it

ciao a tutti, ho fatto una passata con gmer e mi ha segnalato in rosso due processi:
explorer.exe
è capitato ancha a voi? devo preoccuparmi?

Strano perché explorer.exe non è un servizio pericoloso......
Posta un log di hijackthis...

Logfile of HijackThis v1.99.1
Scan saved at 22.51.30, on 03/10/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16512)

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:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
E:\software\portable apps\antispyware scansione\a-squared Free\a2service.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\Program Files\DirectUpdate v4\DUEngine.exe
C:\Program Files\Diskeeper Corporation\Diskeeper\DkService.exe
C:\Program Files\McAfee\Common Framework\FrameworkService.exe
C:\Program Files\NVIDIA Corporation\nTune\nTuneService.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\RemotelyAnywhere\x86\RaMaint.exe
C:\Program Files\RemotelyAnywhere\x86\RemotelyAnywhere.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\McAfee\Common Framework\UdaterUI.exe
C:\Program Files\DirectUpdate v4\DUControl.exe
C:\Program Files\RemotelyAnywhere\x86\RAGui.exe
C:\Program Files\McAfee\Common Framework\McTray.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe
C:\Program Files\ASUS\PC Probe II\Probe2.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\RivaTuner v2.05\Tools\RivaTunerStatisticsServer\RivaTunerStatisticsServer.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ASUS\AASP\1.00.33\aaCenter.exe
C:\WINDOWS\system32\ntvdm.exe
C:\Program Files\2BrightSparks\SyncBackSE\SyncBackSE.exe
C:\WINDOWS\system32\igfxsrvc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\WISPTIS.EXE
F:\emule\emule.exe
C:\PROGRA~1\FREEDO~1\fdm.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\PROGRA~1\WINZIP\winzip32.exe
C:\Documents and Settings\damasko\Local Settings\Temp\wz6504\HijackThis.exe

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
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: FDMIECookiesBHO Class - {CC59E0F9-7E43-44FA-9FAA-8377850BF205} - C:\Program Files\Free Download Manager\iefdmcks.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: [McAfeeUpdaterUI] "C:\Program Files\McAfee\Common Framework\UdaterUI.exe" /StartedFromRunKey
O4 - HKLM\..\Run: [DUControl] "C:\Program Files\DirectUpdate v4\DUControl.exe"
O4 - HKLM\..\Run: [RemotelyAnywhere GUI] "C:\Program Files\RemotelyAnywhere\x86\RAGui.exe"
O4 - HKLM\..\Run: [DiskeeperSystray] "C:\Program Files\Diskeeper Corporation\Diskeeper\DkIcon.exe"
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKLM\..\Run: [Launch PC Probe II] "C:\Program Files\ASUS\PC Probe II\Probe2.exe" 1
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [RivaTunerStatisticsServer] "C:\Program Files\RivaTuner v2.05\Tools\RivaTunerStatisticsServer\RivaTunerStatisticsServer.exe" /s
O4 - HKLM\..\Run: [RivaTuner] "C:\Program Files\RivaTuner v2.05\RivaTuner.exe" /T
O4 - HKLM\..\Run: [RivaTunerStartupDaemon] "C:\Program Files\RivaTuner v2.05\RivaTuner.exe" /S
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Handy Backup Pro 1.1] "C:\PROGRA~1\Novosoft\HANDYB~1\hbagent.exe" -logon
O4 - HKCU\..\Run: [NVIDIA nTune] "C:\Program Files\NVIDIA Corporation\nTune\nTuneCmd.exe" clear
O8 - Extra context menu item: Download all with Free Download Manager - file://C:\Program Files\Free Download Manager\dlall.htm
O8 - Extra context menu item: Download selected with Free Download Manager - file://C:\Program Files\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Download with Free Download Manager - file://C:\Program Files\Free Download Manager\dllink.htm
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/eng/partne ... nicode.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/s ... wflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{5480510F-3254-4E65-9919-4E79DE2E5C13}: NameServer = 192.168.1.1,208.67.222.222
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxdev.dll
O20 - Winlogon Notify: RAinit - C:\WINDOWS\SYSTEM32\RAinit.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - E:\software\portable apps\antispyware scansione\a-squared Free\a2service.exe
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: DirectUpdate engine (DirectUpdate) - http://www.wildup.net/ - C:\Program Files\DirectUpdate v4\DUEngine.exe
O23 - Service: Diskeeper - Diskeeper Corporation - C:\Program Files\Diskeeper Corporation\Diskeeper\DkService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: McAfee Framework Service (McAfeeFramework) - Unknown owner - C:\Program Files\McAfee\Common Framework\FrameworkService.exe" /ServiceStart (file missing)
O23 - Service: nTune Service (nTuneService) - NVIDIA - C:\Program Files\NVIDIA Corporation\nTune\nTuneService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: RemotelyAnywhere Maintenance Service (RAMaint) - LogMeIn, Inc. - C:\Program Files\RemotelyAnywhere\x86\RaMaint.exe
O23 - Service: RemotelyAnywhere - LogMeIn, Inc. - C:\Program Files\RemotelyAnywhere\x86\RemotelyAnywhere.exe

Il log è anche pulito, prova con un altro antirootkit, oppure carica il file explorer.exe sul sito www.virustotal.com e vedi cosa ti dicono.