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Trojan .bho-kd --Avast detects but cannot delete [CLOSED]


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#1
nemo12

nemo12

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I have recently seen a trojan name pop up everytime i run Avast yet it cant seem to fix it. It makes my computers CPU run at 100% even when nothing seems to be running. it is extremely slow. Also the wifi enabled internet does not work. im not sure if these problems have to do with this but it seemed to have started when avast detected this trojan. please help
The hijack this log is below.
the name of the trojan is "bidispli.dll" in the folder "system 32"


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 5:36:18 PM, on 4/8/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16574)
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:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
C:\Program Files\Unlocker\UnlockerAssistant.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe
C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\igfxtray.exe
C:\Program Files\Hp\HP Software Update\HPWuSchd2.exe
C:\WINDOWS\system32\hkcmd.exe
C:\Program Files\SyncroSoft\Pos\H2O\cledx.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Apoint2K\Apoint.exe
C:\WINDOWS\AGRSMMSG.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Windows Media Player\WMPNSCFG.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Apoint2K\Apntex.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\LightScribe\LSSrvc.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Viewpoint\Common\ViewpointService.exe
C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\HPQ\SHARED\HPQWMI.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://ie.redirect.h...a...n&pf=laptop
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://ie.redirect.h...a...n&pf=laptop
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://ie.redirect.h...a...n&pf=laptop
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://ie.redirect.h...a...n&pf=laptop
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft....k/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft....k/?LinkId=69157
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {6CB7333F-8E91-405E-83BA-03412BFAC485} - c:\windows\system32\audio3ds.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: (no name) - {8C8DDA82-CCA5-44D4-BA7C-F5F1F97F9DB0} - C:\WINDOWS\system32\bidispli.dll
O4 - HKLM\..\Run: [hpWirelessAssistant] C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
O4 - HKLM\..\Run: [UnlockerAssistant] "C:\Program Files\Unlocker\UnlockerAssistant.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
O4 - HKLM\..\Run: [SoundMAX] C:\Program Files\Analog Devices\SoundMAX\Smax4.exe /tray
O4 - HKLM\..\Run: [rjy2xtvywj] C:\WINDOWS\system32\rjy2xtvywj.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [LSBWatcher] c:\hp\drivers\hplsbwatcher\lsburnwatcher.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\Hp\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [H2O] C:\Program Files\SyncroSoft\Pos\H2O\cledx.exe
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [SUPERAntiSpyware] C:\Program Files\SUPERAntiSpyware\SUPERAntiSpyware.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [rjy2xtvywj] C:\WINDOWS\system32\rjy2xtvywj.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~4\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~4\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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
O14 - IERESET.INF: START_PAGE_URL=http://ie.redirect.hp.com/svs/rdr?TYPE=3&tp=iehome&locale=EN_US&c=Q305&bd=pavilion&pf=laptop
O16 - DPF: RaptisoftGameLoader - http://www.miniclip....tgameloader.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft....k/?linkid=39204
O20 - Winlogon Notify: bayxhlmf - C:\WINDOWS\SYSTEM32\audio3ds.dll
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: HP WMI Interface (hpqwmi) - Hewlett-Packard Development Company, L.P. - C:\Program Files\HPQ\SHARED\HPQWMI.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Unknown owner - C:\Program Files\Common Files\LightScribe\LSSrvc.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: Viewpoint Manager Service - Viewpoint Corporation - C:\Program Files\Viewpoint\Common\ViewpointService.exe

--
End of file - 8159 bytes
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#2
sage5

sage5

    RIP 10/2009

  • Retired Staff
  • 2,646 posts
Hi nemo12,

Welcome to Geeks To Go,

I'm sorry that we haven't got to you until now, but the forum can get hectic at times.

I am sage5 and I will be helping you with this problem.

First I need you to download the following tools & save them to your Desktop.
OTMoveIt2 by OldTimer.
Deckard's System Scanner
Malwarebytes' Anti-Malware from Here or Here


Online Scanner:
You have a few suspicious files on your computer, which I am not familiar with. They need to be analysed by an online scanner like Virustotal.
To use Virustotal go to Here
  • Click on the Browse button at the top of the screen.
  • Go to C:\WINDOWS\system32 and highlight audio3ds.dll and click Open.
  • Click the Send button and wait for the reply.
  • Copy the text from the reply message, paste it to a new text file and save it to your Desktop as virustotal_log.txt
  • Please use the same technique to scan:
    C:\WINDOWS\system32\bidispli.dll
    C:\WINDOWS\system32\rjy2xtvywj.exe
  • Paste the text from each of the replies into virustotal_log.txt on your Desktop
  • I will ask you to include the contents with your next post.


Run HijackThis.
  • Click the Do a system scan only button.
  • Check the boxes for the all the entries listed below:
O2 - BHO: (no name) - {6CB7333F-8E91-405E-83BA-03412BFAC485} - c:\windows\system32\audio3ds.dll
O2 - BHO: (no name) - {8C8DDA82-CCA5-44D4-BA7C-F5F1F97F9DB0} - C:\WINDOWS\system32\bidispli.dll
O4 - HKLM\..\Run: [rjy2xtvywj] C:\WINDOWS\system32\rjy2xtvywj.exe
O4 - HKCU\..\Run: [rjy2xtvywj] C:\WINDOWS\system32\rjy2xtvywj.exe
O20 - Winlogon Notify: bayxhlmf - C:\WINDOWS\SYSTEM32\audio3ds.dll
O23 - Service: Viewpoint Manager Service - Viewpoint Corporation - C:\Program Files\Viewpoint\Common\ViewpointService.exe

  • Now close all windows other than HijackThis and click Fix Checked.
  • Close HijackThis.


Remove folders & files:
  • Please go to Start > Control Panel > Add/Remove Programs and remove the following, (if present):
    Viewpoint --> any stuff with Viewpoint in its name
    Please take note of any other programs that you don't recognise in that list, and include them in your next response


Run OTMoveIt2:
  • Please double-click OTMoveIt2.exe to run it.
  • Copy the file paths below to the clipboard by highlighting ALL of them and pressing CTRL + C (or, after highlighting, right-click and choose copy):

    c:\windows\system32\audio3ds.dll
    C:\WINDOWS\system32\rjy2xtvywj.exe
    C:\WINDOWS\system32\bidispli.dll
    C:\Program Files\Viewpoint
  • Return to OTMoveIt, right click on the "Paste list of Files/Folders to be moved" window (under the light blue bar) and choose Paste.
  • Click the red Moveit! button.
  • Open Notepad
  • Copy everything on the Results window to the clipboard by highlighting ALL of them and pressing CTRL + C (or, after highlighting, right-click and choose copy).
  • Paste the text into the Notepad file, click in the window and press Ctrl + V.
  • Click "Exit" to close OTMoveIt.
  • Save the text file as C:\otmove.txt
(If a file or folder cannot be moved immediately you may be asked to reboot the machine to finish the move process. If you are asked to reboot the machine choose Yes.)


Run Malwarebytes' Anti-Malware:
Double Click mbam-setup.exe to install the application.
  • Make sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
  • If an update is found, it will download and install the latest version.
  • Once the program has loaded, select "Perform Quick Scan", then click Scan.
  • The scan may take some time to finish,so please be patient.
  • When the scan is complete, click OK, then Show Results to view the results.
  • Make sure that everything is checked, and click Remove Selected.
  • When disinfection is completed, a log will open in Notepad and you may be prompted to Restart. (See Extra Note)
  • The log is automatically saved by MBAM and can be viewed by clicking the Logs tab in MBAM.
  • Save the entire report as C:\mbam.txt
Extra Note:
If MBAM encounters a file that is difficult to remove, you will be presented with 1 of 2 prompts. Click OK to either and let MBAM proceed with the disinfection process. If asked to restart the computer, please do so immediately.


Run Deckard's System Scanner:
  • Close all other windows before proceeding.
  • Double click on the dss.exe file on your Desktop and follow the prompts.
  • Scans will run, and 2 text files will open in Notepad.
  • Close both of the text files.
These files are C:\Deckard\System Scanner\main.txt & extra.txt.
I will need you to copy (CTRL+A and then CTRL+C) and paste (CTRL+V) the contents of
  • main.txt
  • extra.txt
  • C:\otmove.txt
  • C:\mbam.txt
in your next reply.



The text from these files may exceed the maximum post length for this forum, and may need to be sent over 2 or more posts. Please ensure all text is posted.

Cheers,

sage5
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#3
sage5

sage5

    RIP 10/2009

  • Retired Staff
  • 2,646 posts
Due to lack of feedback, this topic has been closed.

If you need this topic reopened, please contact a staff member. This applies only to the original topic starter. Everyone else please begin a New Topic.
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