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Scarymiss
24-05-2007, 12:15
Salve a tutti, avrei un problemino con un virus che mi sta facendo andare di matto. L'antivirus (AV Guard) ha trovato questo HEUR-DBLEXT/crypted, il quale fa comparire spesso una finestra di pubblicità sul desktop. Per quanto lo metta in quarantena ogni tot secondi l'antivirus si rifà vivo segnalando il file infetto.
Qualcuno saprebbe aiutarmi? ringrazio in anticipo e allego anche una scansione di HijackThis. (lo trascrivo dato che mi dà errore nel caricamento)

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\AntiVir PersonalEdition Classic\avguard.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\netdde.exe
C:\Programmi\AntiVir PersonalEdition Classic\sched.exe
C:\WINDOWS\system32\RunDll32.exe
C:\Programmi\Norton SystemWorks\Norton GoBack\GBPoll.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programmi\3.0\Apps\apdproxy.exe
C:\WINDOWS\system32\RunDLL32.exe
C:\Programmi\AntiVir PersonalEdition Classic\avgnt.exe
C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\taskmgra.com
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\MSN Messenger\msnmsgr.exe
C:\Programmi\Sunbelt Software\Personal Firewall\kpf4ss.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Sunbelt Software\Personal Firewall\kpf4gui.exe
C:\Programmi\Sunbelt Software\Personal Firewall\kpf4gui.exe
C:\Programmi\AntiVir PersonalEdition Classic\GUARDGUI.EXE
C:\Programmi\Mozilla Firefox\firefox.exe
C:\found.000\dir0043.chk\SpybotSD.exe
C:\Programmi\AntiVir PersonalEdition Classic\avnotify.exe
C:\Programmi\K-Lite Codec Pack\Media Player Classic\mplayerc.exe
C:\Documents and Settings\gina\Desktop\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://mystart.incredimail.com/italian
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R3 - URLSearchHook: Yahoo! Toolbar con blocco Pop-Up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} -

C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} -

C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat

7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: eBay Toolbar Helper - {22D8E815-4A5E-4DFB-845E-AAB64207F5BD} - C:\Programmi\eBay\eBay Toolbar2\eBayTB.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\found.000\dir0043.chk\SDHelper.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft

Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar2.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} -

C:\Programmi\Google\GoogleToolbarNotifier\2.0.301.5672\swg.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live

Toolbar\msntb.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live

Toolbar\msntb.dll
O3 - Toolbar: Yahoo! Toolbar con blocco Pop-Up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} -

C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar2.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: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Programmi\3.0\Apps\apdproxy.exe"
O4 - HKLM\..\Run: [VF0070 STISvc] RunDLL32.exe V0070Pin.dll,RunDLL32EP 513
O4 - HKLM\..\Run: [avgnt] "C:\Programmi\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [explorer] C:\WINDOWS\system32\explori.exe
O4 - HKLM\..\Run: [taskmgra] C:\WINDOWS\system32\taskmgra.com
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Programmi\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - Startup: Adobe Gamma.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O8 - Extra context menu item: &eBay Search - res://C:\Programmi\eBay\eBay Toolbar2\eBayTb.dll/RCSearch.html
O8 - Extra context menu item: &Windows Live Search - res://C:\Programmi\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Add to Windows &Live Favorites - http://favorites.live.com/quickadd.aspx
O8 - Extra context menu item: Apri in nuova scheda in primo piano - res://C:\Programmi\Windows Live

Toolbar\Components\it-it\msntabres.dll.mui/230?7823c6d767e54aa585cddbb5b97f505b
O8 - Extra context menu item: Apri in nuova scheda in secondo piano - res://C:\Programmi\Windows Live

Toolbar\Components\it-it\msntabres.dll.mui/229?7823c6d767e54aa585cddbb5b97f505b
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} -

%windir%\bdoscandel.exe (file missing)
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} -

http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Programmi\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) -

http://download.bitdefender.com/resources/scan8/oscan8.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) -

http://messenger.zone.msn.com/binary/ZIntro.cab47946.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{AF197CDD-8988-4D69-B13C-55A60F20E7B0}: NameServer = 62.211.69.150 212.48.4.15
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Programmi\File comuni\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition

Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition

Classic\avguard.exe
O23 - Service: EpsonBidirectionalService - Unknown owner - C:\Programmi\File comuni\EPSON\EBAPI\eEBSVC.exe (file missing)
O23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - Unknown owner - C:\Programmi\File

comuni\EPSON\EBAPI\SAgent2.exe (file missing)
O23 - Service: GoBack Polling Service (GBPoll) - Symantec Corporation - C:\Programmi\Norton SystemWorks\Norton

GoBack\GBPoll.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Sunbelt Personal Firewall 4 (SPF4) - Sunbelt Software - C:\Programmi\Sunbelt Software\Personal Firewall\kpf4ss.exe
O23 - Service: Virit eXplorer Lite (viritsvclite) - Unknown owner - C:\VEXPLITE\viritsvc.exe (file missing)

Tidus Strife
24-05-2007, 12:41
I processi sospetti:

C:\WINDOWS\system32\taskmgra.com
C:\found.000\dir0043.chk\SpybotSD.exe

Le voci sospette:

O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\found.000\dir0043.chk\SDHelper.dll
O4 - HKLM\..\Run: [explorer] C:\WINDOWS\system32\explori.exe
O4 - HKLM\..\Run: [taskmgra] C:\WINDOWS\system32\taskmgra.com

N.B.: Quelli in grassetto non sono sicuro ma le directory in cui risiedono sono molto sospette...

Scarymiss
25-05-2007, 12:14
Ho fixato le voci da te indiate ed il probema pre essersi risolto. Grazie mille :)