Aiuto--------WIN32:Lager-Q

[Suarez]

Ciao ragazzi,ho un problemino!
Avast! mi individua l'infezione da questo trojan(WIN32:Lager-Q)sul file C:\WINDOWS\system32\taskdir.dll e,nonostante lo sposti nel cestino mi si ripresenta lì ad ogni riavvio.Cosa dovrei fare?
Grazie_

[andorra24]

Ciao, fai una scansione online con bitdefender:
http://www.bitdefender.com/scan8/ie.html

se con lui non risolvi allora posta un log di hijackthis.

[Suarez]

Ciao Andorra,
intanto grazie x avermi risposto.Dunque,ho provato con bitdefender ma niente da fare..al riavvio il trojan è sempre lì.Ora ti invio un log di hijackthis.. sono nelle tue mani!
Grazie ancora_


Logfile of HijackThis v1.99.0
Scan saved at 11.16.30, on 13/06/2006
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:\Programmi\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\System32\mgabg.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\SlipStream Web Accelerator\slipcore.exe
C:\Programmi\Windows Defender\MSASCui.exe
C:\Programmi\Java\jre1.5.0_06\bin\jusched.exe
C:\Programmi\CyberLink DVD Solution\PowerDVD\PDVDServ.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\taskdir.exe
C:\Programmi\SlipStream Web Accelerator\slipgui.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\devldr32.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\WinRAR\WinRAR.exe
C:\WINDOWS\system32\taskmgr.exe
C:\DOCUME~1\tutti\IMPOST~1\Temp\Rar$EX02.883\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:5400
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: PBlockHelper Class - {4115122B-85FF-4DD3-9515-F075BEDE5EB5} - C:\Programmi\SlipStream Web Accelerator\PBHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: (no name) - {77701e16-9bfe-4b63-a5b4-7bd156758a37} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: SlipStream Web Accelerator - {8B79EE88-E62D-4AA8-B530-CC357BA112B7} - C:\Programmi\SlipStream Web Accelerator\Toolband.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SlipStream] "C:\Programmi\SlipStream Web Accelerator\slipcore.exe"
O4 - HKLM\..\Run: [Windows Defender] "C:\Programmi\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [RemoteControl] "C:\Programmi\CyberLink DVD Solution\PowerDVD\PDVDServ.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [taskdir] C:\WINDOWS\system32\taskdir.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: SlipStream Web Accelerator.lnk = C:\Programmi\SlipStream Web Accelerator\slipgui.exe
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~1\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Link a ritroso - res://C:\Programmi\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Mostra immagine originale - res://C:\Programmi\SlipStream Web Accelerator\gui_resource.dll/328
O8 - Extra context menu item: Mostra tutte le immagini originali - res://C:\Programmi\SlipStream Web Accelerator\gui_resource.dll/327
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\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_06\bin\ssv.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)
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.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
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://download.bitdefender.com/resourc ... oscan8.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{60C6AD7B-1ABD-4A7E-B520-EB6EF6F184DE}: NameServer = 193.70.152.25 193.70.192.25
O23 - Service: avast! iAVS4 Control Service - Unknown - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: InstallDriver Table Manager - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: MGABGEXE - Matrox Graphics Inc. - C:\WINDOWS\System32\mgabg.exe

[andorra24]

Apri hijackthis, premi su ''open the misc tools section'', poi premi ''open process manager'', individua la voce indicata sotto e premi ''kill process'' :

C:\WINDOWS\system32\taskdir.exe

Poi vai in basso e premi il tasto back e subito dopo il tasto scan. Metti la spunta nella casellina accanto alle voci indicate sotto e premi ''fix checked'' :

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:5400 (se non usi proxy fixala)
O2 - BHO: (no name) - {77701e16-9bfe-4b63-a5b4-7bd156758a37} - (no file)
O4 - HKCU\..\Run: [taskdir] C:\WINDOWS\system32\taskdir.exe

Assicurati di eliminare questo file exe:
C:\WINDOWS\system32\taskdir.exe

Puoi farlo usando hijackthis. Apri hijackthis, clicca su Open the misc tools section e premi su Delete a file on reboot. Segui il percorso preciso ed individua i files da eliminare e premi ''apri''. Ti apparira' una finestrella che ti chiede conferma dell'eliminazione del file al reboot.

[Suarez]

Ciao Andorra,sei grande!!
Win32:lager-Q è morto.Grazie davvero per avermi aiutato,alla prossima_
p.s.:FORZA PALERMO!!!!!!!!!!!!!!!!!!!!!

[andorra24]

Ciao Andorra,sei grande!!
Win32:lager-Q è morto.Grazie davvero per avermi aiutato,alla prossima_
p.s.:FORZA PALERMO!!!!!!!!!!!!!!!!!!!!!

Prego