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win32/kryptix.jx crer ou nao crer? RRS feed

  • Pergunta

  • olá pessoal , ao abrir o servidor hj para fazer a administração do dominio , me deparei com uma mensagem enviada pelo antivirus nod32  v2.7, essa mensagem tmb foi vista no computador do desenvolvimento que rode win 2003 server e uma base de dados sql server. acredito que o dc deve ter sido infectado por  esse arquivo no pc do desenvolvimento.
    segue a mensagem do nod

     " foi detectada uma intrusao no sistema , uma variante modificada do win32/kryptik.jx trojan no arquivo msdtc.exe"

    o nod nao deu nenhuma opcao para repara-lo , apos isso executei novamente o nod e ele nao achou mais nada no arquivo
    li, algo sobre isso ser um  alarme falso da eset ,vejam o link
    http://www.thepatri0t.net/2009/03/09/nod32-false-alarm-win32-kryptik-jx/
    mas li tmb sobre a vulnerabilidade desse arquivo
    http://www.sindpdce.org.br/noticias/noticias.php?ID=00000597

    so que o nome do virus eh muito diferente , apos isso fiz verificaçoes com o spybot , virustotal , fixklez, fixsirc e nada!! Ahh fiz o hijackthis tmb, segue o log dele pra alguma luz ae


    Logfile of Trend Micro HijackThis v2.0.2
    Scan saved at 15:03:36, on 9/3/2009
    Platform: Windows 2003 SP2 (WinNT 5.02.3790)
    MSIE: Internet Explorer v7.00 (7.00.6000.16735)
    Boot mode: Normal

    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:\WINDOWS\system32\Dfssvc.exe
    C:\WINDOWS\System32\svchost.exe
    C:\Program Files\Nero\Nero 7\InCD\InCDsrv.exe
    C:\WINDOWS\System32\ismserv.exe
    C:\Program Files\LogMeIn\x86\RaMaint.exe
    C:\Program Files\LogMeIn\x86\LogMeIn.exe
    C:\Program Files\LogMeIn\x86\LMIGuardian.exe
    C:\Program Files\Eset\nod32krn.exe
    C:\WINDOWS\system32\ntfrs.exe
    C:\WINDOWS\system32\svchost.exe
    C:\WINDOWS\System32\wins.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\System32\dmadmin.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\System32\dns.exe
    C:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
    C:\WINDOWS\Explorer.EXE
    C:\WINDOWS\system32\sstray.exe
    C:\Program Files\Eset\nod32kui.exe
    C:\Program Files\Nero\Nero 7\InCD\NBHGui.exe
    C:\Program Files\Nero\Nero 7\InCD\InCD.exe
    C:\Program Files\LogMeIn\x86\LogMeInSystray.exe
    C:\WINDOWS\system32\ctfmon.exe
    C:\Program Files\LogMeIn\x86\LMIGuardian.exe
    C:\Program Files\BrOffice.org 2.1\program\soffice.exe
    C:\Program Files\BrOffice.org 2.1\program\soffice.BIN
    C:\Program Files\Openfire\bin\openfire.exe
    C:\Program Files\Openfire\bin\openfired.exe
    C:\Program Files\Nero\Nero 7\Core\nero.exe
    C:\WINDOWS\system32\wuauclt.exe
    C:\Program Files\7-Zip\7zFM.exe
    C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\7zOF692.tmp\HijackThis.exe

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = res://shdoclc.dll/hardAdmin.htm
    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = res://shdoclc.dll/hardAdmin.htm
    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
    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,First Home Page = res://shdoclc.dll/hardAdmin.htm
    R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://192.168.1.10/
    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.1.254:3128
    O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
    O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
    O4 - HKLM\..\Run: [nForce Tray Options] sstray.exe /r
    O4 - HKLM\..\Run: [nod32kui] "C:\Program Files\Eset\nod32kui.exe" /WAITSERVICE
    O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Common Files\Ahead\Lib\NeroCheck.exe
    O4 - HKLM\..\Run: [SecurDisc] C:\Program Files\Nero\Nero 7\InCD\NBHGui.exe
    O4 - HKLM\..\Run: [InCD] C:\Program Files\Nero\Nero 7\InCD\InCD.exe
    O4 - HKLM\..\Run: [LogMeIn GUI] "C:\Program Files\LogMeIn\x86\LogMeInSystray.exe"
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
    O4 - HKUS\S-1-5-19\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'LOCAL SERVICE')
    O4 - HKUS\S-1-5-20\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'NETWORK SERVICE')
    O4 - HKUS\S-1-5-18\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'SYSTEM')
    O4 - HKUS\.DEFAULT\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'Default user')
    O4 - Startup: BrOffice.org 2.1.lnk = C:\Program Files\BrOffice.org 2.1\program\quickstart.exe
    O8 - Extra context menu item: E&xportar para o 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_05\bin\ssv.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
    O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
    O15 - ESC Trusted Zone: http://www.blabsoft.com
    O15 - ESC Trusted Zone: http://www.masoft.com.br
    O15 - ESC Trusted Zone: www.rjunior.com.br
    O15 - ESC Trusted Zone: http://runonce.msn.com
    O15 - ESC Trusted Zone: http://*.windowsupdate.com
    O15 - ESC Trusted Zone: http://*.windowsupdate.com (HKLM)
    O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1234350509890
    O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - http://javadl.sun.com/webapps/download/AutoDL?BundleId=19588
    O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = redehb.net
    O17 - HKLM\Software\..\Telephony: DomainName = redehb.net
    O17 - HKLM\System\CCS\Services\Tcpip\..\{1238CF30-48B4-4168-A84F-22A2712584EE}: Domain = redehb.net
    O17 - HKLM\System\CCS\Services\Tcpip\..\{1238CF30-48B4-4168-A84F-22A2712584EE}: NameServer = 192.168.1.1,192.168.1.2
    O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = redehb.net
    O17 - HKLM\System\CS1\Services\Tcpip\..\{1238CF30-48B4-4168-A84F-22A2712584EE}: Domain = redehb.net
    O17 - HKLM\System\CS1\Services\Tcpip\..\{1238CF30-48B4-4168-A84F-22A2712584EE}: NameServer = 192.168.1.1,192.168.1.2
    O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
    O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Nero\Nero 7\InCD\InCDsrv.exe
    O23 - Service: LogMeIn Maintenance Service (LMIMaint) - LogMeIn, Inc. - C:\Program Files\LogMeIn\x86\RaMaint.exe
    O23 - Service: LogMeIn - LogMeIn, Inc. - C:\Program Files\LogMeIn\x86\LogMeIn.exe
    O23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe
    O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
    O23 - Service: NOD32 Kernel Service (NOD32krn) - Eset  - C:\Program Files\Eset\nod32krn.exe

    --
    End of file - 6475 bytes

     
     

    bruno
    segunda-feira, 9 de março de 2009 18:16

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