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Trojan. Vundo Byxxy.dll __ Help!


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1 reply to this topic

#1 themarshall13

themarshall13

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Posted 12 October 2005 - 12:21 PM

Anyone out there if you know how to get rid of the trojan.Vundo please help!!!!!!!
I spent half of the day tring to get rid of it and I can not delete or access the C:\WINDOWS\system32\byxxy.dll file PLEASE ADVISE

Logfile of HijackThis v1.99.1
Scan saved at 10:16:35 PM, on 10/11/2005
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:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
C:\Program Files\ewido\security suite\ewidoctrl.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\PROGRA~1\SBCSEL~1\SMARTB~1\MotiveSB.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\mobile PhoneTools\WatchDog.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\SBC Self Support Tool\bin\mpbtn.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Ryan\Desktop\hijack\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.drsnsrch.com/sidesearch.cgi?id=
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://websearch.drsnsrch.com/sidesearch.cgi?id=
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://yahoo.sbc.com/dsl
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://yahoo.sbc.com/dsl
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.drsnsrch.com/sidesearch.cgi?id=
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://yahoo.sbc.com/dsl
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/customize/...//www.yahoo.com
O2 - BHO: Band Class - {00F1D395-4744-40f0-A611-980F61AE2C59} - C:\WINDOWS\dsr.dll (file missing)
O2 - BHO: (no name) - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - (no file)
O2 - BHO: MSEvents Object - {6DD0BC06-4719-4BA3-BEBC-FBAE6A448152} - C:\WINDOWS\system32\byxxy.dll
O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\SBCSEL~1\SMARTB~1\MotiveSB.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /startintray
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WatchDog] C:\Program Files\mobile PhoneTools\WatchDog.exe
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\ypager.exe" -quiet
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: SBC Self Support Tool.lnk = C:\Program Files\SBC Self Support Tool\bin\matcli.exe
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Send To &Bluetooth - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: Similar Pages - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://c:\program files\google\GoogleToolbar2.dll/cmtrans.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
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
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/viewers/ipixx.cab
O16 - DPF: {8A0019EB-51FA-4AE5-A40B-C0496BBFC739} (Verizon Wireless Media Upload) - http://www.vzwpix.com/activex/VerizonWirel...loadControl.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMesse...pDownloader.cab
O16 - DPF: {FE5B9F54-7764-4C01-89F0-4862601EE954} (DigWebHelper Class) - http://photos.msn.com/resources/neutral/co....cab?10,0,910,0
O17 - HKLM\System\CCS\Services\Tcpip\..\{051471EE-575A-4F46-9364-7E1C58A92EBC}: NameServer = 68.94.156.1 206.13.30.12
O17 - HKLM\System\CS1\Services\Tcpip\..\{051471EE-575A-4F46-9364-7E1C58A92EBC}: NameServer = 68.94.156.1 206.13.30.12
O20 - Winlogon Notify: byxxy - C:\WINDOWS\system32\byxxy.dll
O20 - Winlogon Notify: MCD - C:\WINDOWS\system32\kadda.dll (file missing)
O23 - Service: Bluetooth Service (btwdins) - WIDCOMM, Inc. - C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: ewido security suite control - ewido networks - C:\Program Files\ewido\security suite\ewidoctrl.exe
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Norton AntiVirus Auto-Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton AntiVirus Firewall Monitor Service (NPFMntor) - Symantec Corporation - C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Webroot Spy Sweeper Engine (svcWRSSSDK) - Webroot Software, Inc. - C:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe

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#2 g2i2r4

g2i2r4

    Malware remover


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Posted 16 October 2005 - 07:49 AM

Welcome themarshall13 to Bleeping Computer.

Please disable SpySweeper, as it will hinder the removal of some entries. Re-enable it after this advise.
To disable SpySweeper Shields
  • Click Shields on the left.
  • Click Internet Explorer and uncheck all items.
  • Click Windows System and uncheck all items.
  • Click Startup Programs and uncheck all items.
  • Exit Spysweeper.
***

Please print these instructions out for use in Safe Mode.
Please note: your AntiVirus program may prompt you to a malicious program running. Allow the entire script to run.

Please download VundoFix.exe to your desktop.
  • Double-click VundoFix.exe to extract the files
  • This will create a VundoFix folder on your desktop.
  • After the files are extracted, please reboot your computer into Safe Mode. You can do this by restarting your computer and continually tapping the F8 key until a menu appears. Use your up arrow key to highlight Safe Mode then hit enter.
  • Once in safe mode open the VundoFix folder and doubleclick on KillVundo.bat
  • You will first be presented with a warning and a list of forums to seek help at.
    it should look like this

    VundoFix V2.1 by Atri
    By using VundoFix you agree that you are doing so at your own risk
    This list of forums is provided as an example of where to go to obtain help!!
    http://www.atribune.org/forums
    http://www.247fixes.com/forums
    http://www.geekstogo.com/forum
    http://forums.net-integration.net
    http://castlecops.com/forums.html
    http://www.besttechie.net/forums
    Press enter to continue....

  • At this point press enter one time.
  • Next you will see:

    Type in the filepath as instructed by the forum staff
    Then Press Enter, Then F6, Then Enter Again to continue with the fix.

  • At this point please type the following file path (make sure to enter it exactly as below!):
    • C:\WINDOWS\system32\byxxy.dll
  • Press Enter, then press the F6 key, then press Enter one more time to continue with the fix.
  • Next you will see:

    Please type in the second filepath as instructed by the forum staff
    Then Press Enter, Then F6, Then Enter Again to continue with the fix.

  • At this point please type the following file path (make sure to enter it exactly as below!):C:\WINDOWS\system32\yxxyb.*
  • Press Enter, then press the F6 key, then press Enter one more time to continue with the fix.
  • The fix will run then HijackThis will open.
  • In HijackThis, please place a check next to the following items and click FIX CHECKED:

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.drsnsrch.com/sidesearch.cgi?id=

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://websearch.drsnsrch.com/sidesearch.cgi?id=

    R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.drsnsrch.com/sidesearch.cgi?id=

    R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/customize/...//www.yahoo.com

    O2 - BHO: Band Class - {00F1D395-4744-40f0-A611-980F61AE2C59} - C:\WINDOWS\dsr.dll (file missing)

    O2 - BHO: (no name) - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - (no file)

    O2 - BHO: MSEvents Object - {6DD0BC06-4719-4BA3-BEBC-FBAE6A448152} - C:\WINDOWS\system32\byxxy.dll

    O20 - Winlogon Notify: byxxy - C:\WINDOWS\system32\byxxy.dll

    O20 - Winlogon Notify: MCD - C:\WINDOWS\system32\kadda.dll (file missing)

  • After you have fixed these items, close Hijackthis and Press any key to Force a reboot of your computer.
  • Pressing any key will cause a "Blue Screen of Death" this is normal, do not worry!
  • Once your machine reboots please continue with the instructions below.
***

Download and install Cleanup from here (Alternate site if the above is not working, go Here)

Open Cleanup! by double-clicking the icon on your desktop (or from the Start > All Programs menu).
Set the program up as follows:
Click "Options..."
Move the arrow down to "Custom CleanUp!"
Put a check next to the following (Make sure nothing else is checked!):
  • Empty Recycle Bins
  • Delete Cookies
  • Delete Prefetch files
  • Cleanup! All Users
Click OK
Press the CleanUp! button to start the program.

It may ask you to reboot at the end, click NO.

***

Then, please run this online virus scan: ActiveScan

Copy the results of the ActiveScan and paste them here along with a new HijackThis log and the vundofix.txt file from the vundofix folder into this topic.


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