Buongiorno a tutti.
Si lo so ci sono gia altri topic a riguardo, ho provato a seguirli senza alcun risultato.
Il mio problema è questo:
Su di un pc portatile Acer con S.O. Vista HE sp1, da qualche ora mi compare una finestra di windows defender con la scritta "Backdoor: Win32/Cycbot.B" - Grave.
Ho fatto una scansione con Nod32 4 ed ha trovato 3 file infetti.
Poi ho effettuato una scansione con SuperAntispyware portableda da una chiavetta usb e mi ha rilevato 12 voci infette che ho provveduto ad eliminare.
Fatto ciò ho spento il Pc e l'ho riavviato; al riavvio mi è comparsa una finestra nella quale mi diceva che il sistema era impossibilitato a trovare il file csrcc.exe. fatto ok ho provato ad aprire internet explorer ma non mi dà la possibilità di aprirlo nonostante fossi collegato in rete. Dopo qualche secondo è ricomparsa la finestra di windows defender con la sritta sopra citata.
Ho provveduto ad effetturare una scansione con Hijackthis e questo è risultato
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 12.23.44, on 01/02/2011
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v8.00 (8.00.6001.18999)
Boot mode: Normal
Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Windows\system32\taskeng.exe
C:\Program Files\TeamViewer\Version6\TeamViewer.exe
C:\Program Files\Raxco\PerfectDisk\PDAgentS1.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Program Files\Windows Defender\MSASCui.exe
C:\Windows\PLFSetI.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\EgisTec\MyWinLocker 3\x86\mwlDaemon.exe
C:\Program Files\ESET\ESET NOD32 Antivirus\egui.exe
C:\Program Files\Windows Searchqu Toolbar\Datamngr\datamngrUI.exe
C:\Windows\ehome\ehtray.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Windows\ehome\ehmsas.exe
C:\Program Files\Synaptics\SynTP\SynTPHelper.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CCC.exe
C:\Program Files\Acer\Acer PowerSmart Manager\ePowerTray.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Windows\system32\wuauclt.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://homepage.acer.com/rdr.aspx?b=...&m=aspire_5738
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.searchqu.com/403
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://homepage.acer.com/rdr.aspx?b=...&m=aspire_5738
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://homepage.acer.com/rdr.aspx?b=...&m=aspire_5738
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Int ernet Settings,ProxyServer = http=127.0.0.1:49455
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Int ernet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: (no name) - {fde1c224-0b9c-46b2-8fca-8945bcf8d4cb} - (no file)
F3 - REG:win.ini: load=C:\Users\Antonio\AppData\Local\Temp\csrss.exe
O1 - Hosts: ::1 localhost
O2 - BHO: vShare Plugin - {043C5167-00BB-4324-AF7E-62013FAEDACF} - C:\Program Files\vShare\vshare_toolbar.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Searchqu Toolbar - {7FF99715-3016-4381-84CE-E4E4C9673020} - C:\PROGRA~1\WI9130~1\ToolBar\SearchquDx.dll
O2 - BHO: Guida per l'accesso a Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: Bandoo IE Plugin - {EB5CEE80-030A-4ED8-8E20-454E9C68380F} - C:\Program Files\Fun4IM\Plugins\IE\ieplugin.dll
O3 - Toolbar: vShare Plugin - {043C5167-00BB-4324-AF7E-62013FAEDACF} - C:\Program Files\vShare\vshare_toolbar.dll
O3 - Toolbar: Searchqu Toolbar - {7FF99715-3016-4381-84CE-E4E4C9673020} - C:\PROGRA~1\WI9130~1\ToolBar\SearchquDx.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [StartCCC] "C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe" MSRun
O4 - HKLM\..\Run: [PLFSetI] C:\Windows\PLFSetI.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [Acer ePower Management] C:\Program Files\Acer\Acer PowerSmart Manager\ePowerTrayLauncher.exe
O4 - HKLM\..\Run: [mwlDaemon] C:\Program Files\EgisTec\MyWinLocker 3\x86\mwlDaemon.exe
O4 - HKLM\..\Run: [GSISETUP] E:\Drivers\setup.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [egui] "C:\Program Files\ESET\ESET NOD32 Antivirus\egui.exe" /hide /waitservice
O4 - HKLM\..\Run: [DATAMNGR] C:\PROGRA~1\WI9130~1\Datamngr\DATAMN~1.EXE
O4 - HKLM\..\Run: [conhost] C:\Users\Antonio\AppData\Roaming\Microsoft\conhost .exe
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVIZIO DI RETE')
O9 - Extra button: Inserisci blog - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: Inserisci &blog in Windows Live Writer - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL
O16 - DPF: {C345E174-3E87-4F41-A01C-B066A90A49B4} (WRC Class) - http://trial.trymicrosoftoffice.com/...soft/wrc32.ocx
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Protocol: vsharechrome - {3F3A4B8A-86FC-43A4-BB00-6D7EBE9D4484} - C:\Program Files\vShare\vshare_toolbar.dll
O20 - AppInit_DLLs: c:\progra~1\wi9130~1\datamngr\datamngr.dll c:\progra~1\google\google~1\goec62~1.dll c:\progra~1\fun4im\bndhook.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\Windows\system32\browseui.dll
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\Windows\system32\agrsmsvc.exe
O23 - Service: AMD External Events Utility - AMD - C:\Windows\system32\atiesrxx.exe
O23 - Service: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762# # (Bonjour Service) - Apple Computer, Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Capture Device Service - InterVideo Inc. - C:\Program Files\Common Files\InterVideo\DeviceService\DevSvc.exe
O23 - Service: CLHNService - Unknown owner - C:\Program Files\Acer Arcade Deluxe\HomeMedia\Kernel\DMP\CLHNService.exe
O23 - Service: ESET HTTP Server (EhttpSrv) - ESET - C:\Program Files\ESET\ESET NOD32 Antivirus\EHttpSrv.exe
O23 - Service: ESET Service (ekrn) - ESET - C:\Program Files\ESET\ESET NOD32 Antivirus\ekrn.exe
O23 - Service: Acer ePower Service (ePowerSvc) - Acer Incorporated - C:\Program Files\Acer\Acer PowerSmart Manager\ePowerSvc.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Fun4IM Coordinator - Bandoo Media Inc. - C:\PROGRA~1\Fun4IM\Bandoo.exe
O23 - Service: Google Desktop Manager 5.9.911.3589 (GoogleDesktopManager-110309-193829) - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Servizio di Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: MyWinLocker Service (MWLService) - Egis Technology Inc. - C:\Program Files\EgisTec\MyWinLocker 3\x86\\MWLService.exe
O23 - Service: Nero BackItUp Scheduler 4.0 - Nero AG - C:\Program Files\Common Files\Nero\Nero BackItUp 4\NBService.exe
O23 - Service: NTI IScheduleSvc - NewTech Infosystems, Inc. - C:\Program Files\NewTech Infosystems\Acer Backup Manager\IScheduleSvc.exe
O23 - Service: NTI Backup Now 5 Backup Service (NTIBackupSvc) - NewTech InfoSystems, Inc. - C:\Program Files\NewTech Infosystems\NTI Backup Now 5\BackupSvc.exe
O23 - Service: NTI Backup Now 5 Scheduler Service (NTISchedulerSvc) - NewTech Infosystems, Inc. - C:\Program Files\NewTech Infosystems\NTI Backup Now 5\SchedulerSvc.exe
O23 - Service: PDAgent - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk\PDAgent.exe
O23 - Service: PDEngine - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk\PDEngine.exe
O23 - Service: StarWind AE Service (StarWindServiceAE) - Rocket Division Software - C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
O23 - Service: TeamViewer 6 (TeamViewer6) - TeamViewer GmbH - C:\Program Files\TeamViewer\Version6\TeamViewer_Service.exe
O23 - Service: Windows Internet Name Service - Unknown owner - C:\Windows\system32\config\systemprofile\AppData\L ocal\Windows Internet Name Service\wins.exe
--
End of file - 9644 bytes
Che fare, posso sperare in un vostro aiuto (come sempre d'altronde!)
Grazie, resto in attesa di una eventuale vostra risposta.

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