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View Full Version : Backdoor.Win32.Bandok.gen!A


gblack
2007-12-17, 21:52
Hi, new member but longtime PC user......and after trying to solve this problem myself, I need some help from those who help others on a regular basis.

When I start Window I get a small message box popping up with the following message: "setting up personalized settings for C:/Windows/system32/hdhelp.exe" & after running Counterspy it reports Backdoor.Win32.Bandok.gen!A.

Heres my HJT log for your perusal & thank you for looking:


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 19:41:42, on 17/12/2007
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\PcCtlCom.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\Tmntsrv.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\TmPfw.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\tmproxy.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\TRENDM~1\INTERN~1\PcScnSrv.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.EXE
C:\Program Files\Trend Micro\Internet Security 2007\pccguide.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\PeerGuardian2\pg2.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe
C:\Program Files\Trend Micro\Internet Security 2007\TMAS_OE\TMAS_OEMon.exe
C:\Program Files\Common Files\Nero\Lib\NMIndexingService.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Common Files\Nero\Lib\NMIndexStoreSvr.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.uk/
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
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Windows Defender] "C:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [StartCCC] "C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe"
O4 - HKLM\..\Run: [pccguide.exe] "C:\Program Files\Trend Micro\Internet Security 2007\pccguide.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SBCSTray] C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [PeerGuardian] C:\Program Files\PeerGuardian2\pg2.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [OE] "C:\Program Files\Trend Micro\Internet Security 2007\TMAS_OE\TMAS_OEMon.exe"
O4 - HKCU\..\Run: [ACLMTR] C:\WINDOWS\system32\hdhelp.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1190367382750
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Nero\Lib\NMIndexingService.exe
O23 - Service: Trend Micro Central Control Component (PcCtlCom) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\PcCtlCom.exe
O23 - Service: Trend Micro Protection Against Spyware (PcScnSrv) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\PcScnSrv.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: Sunbelt CounterSpy Antispyware (SBCSSvc) - Sunbelt Software - C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe
O23 - Service: Trend Micro Real-time Service (Tmntsrv) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\Tmntsrv.exe
O23 - Service: Trend Micro Personal Firewall (TmPfw) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\TmPfw.exe
O23 - Service: Trend Micro Proxy Service (tmproxy) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\tmproxy.exe

--
End of file - 6403 bytes
gblack
2007-12-18, 14:10
Well I may have solved this problem myself. After installing regRun5 it located, identified & killed the hdhelp / bandok backdoor trogan.
Heres the new HJT log after cleanup, can someone have a look & just check it over to see if my system is now clean?

Thank you.

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 12:02:45, on 18/12/2007
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\PcCtlCom.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\Tmntsrv.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\TmPfw.exe
C:\WINDOWS\system32\wbem\wmiapsrv.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\PccGuide.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.EXE
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\PeerGuardian2\pg2.exe
C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe
C:\Program Files\Trend Micro\Internet Security 2007\TMAS_OE\TMAS_OEMon.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\PROGRA~1\REGRUN~1\WatchDog.exe
C:\Program Files\Common Files\Nero\Lib\NMIndexingService.exe
C:\Program Files\Common Files\Nero\Lib\NMIndexStoreSvr.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\PcScnSrv.exe
C:\PROGRA~1\TRENDM~1\INTERN~1\tmproxy.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.uk/
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
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Windows Defender] "C:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [StartCCC] "C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe"
O4 - HKLM\..\Run: [pccguide.exe] "C:\Program Files\Trend Micro\Internet Security 2007\pccguide.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SBCSTray] C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [RegRun WinBait] C:\WINDOWS\winbait.exe
O4 - HKLM\..\Run: [@RegRunOnSecure] C:\PROGRA~1\REGRUN~1\OnSecure.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [PeerGuardian] C:\Program Files\PeerGuardian2\pg2.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [OE] "C:\Program Files\Trend Micro\Internet Security 2007\TMAS_OE\TMAS_OEMon.exe"
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [Regrun2] C:\PROGRA~1\REGRUN~1\WatchDog.exe
O4 - HKCU\..\Run: [Registry] "C:\Program Files\RegRunSuite\lsoon.exe" -1 30 "C:\Program Files\RegRunSuite\rescue.exe" /a "c:\backreg\rstore.ini"
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1190367382750
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Nero\Lib\NMIndexingService.exe
O23 - Service: Trend Micro Central Control Component (PcCtlCom) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\PcCtlCom.exe
O23 - Service: Trend Micro Protection Against Spyware (PcScnSrv) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\PcScnSrv.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: Sunbelt CounterSpy Antispyware (SBCSSvc) - Sunbelt Software - C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe
O23 - Service: Trend Micro Real-time Service (Tmntsrv) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\Tmntsrv.exe
O23 - Service: Trend Micro Personal Firewall (TmPfw) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\TmPfw.exe
O23 - Service: Trend Micro Proxy Service (tmproxy) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~1\tmproxy.exe

--
End of file - 6611 bytes
pskelley
2007-12-20, 02:51
Welcome to Safer Networking, I wish to be sure you have viewed and understand this information.
"BEFORE you POST" (READ this Procedure before Requesting Assistance)
http://forums.spybot.info/showthread.php?t=288
All advice given is taken at your own risk.
Please make sure you have read this information so we are on the same page.

I can say I see no evidence of any malware in your HJT log. HJT can not see everything, that is why we request the online scan. If you are safisfied, then I am satisfied. If you want to run the scan to make sure nothing is hiding, here are the instructions.

Run this online scan using Internet Explorer:
Kaspersky Online Scanner from http://www.kaspersky.com/virusscanner

Next Click on Launch Kaspersky Online Scanner

You will be prompted to install an ActiveX component from Kaspersky, Click Yes.

* The program will launch and then begin downloading the latest definition files:
* Once the files have been downloaded click on NEXT
* Now click on Scan Settings
* In the scan settings make that the following are selected:
* Scan using the following Anti-Virus database:
* Standard
* Scan Options:
* Scan Archives
* Scan Mail Bases
* Click OK
* Now under select a target to scan:
* Select My Computer
* This will program will start and scan your system.
* The scan will take a while so be patient and let it run.
* Once the scan is complete it will display if your system has been infected.
* Now click on the Save as Text button:
* Save the file to your desktop.

Then post it here. I would be glad to advise you if you have questions about the results.

Thanks
pskelley
2007-12-28, 13:25
Due to the lack of feedback this Topic is closed.

If you need this topic reopened, please request this by sending the moderating team
a PM with the address of the thread. This applies only to the original topic starter.

If it had been 10 days or more since your last post, and especially if the helper assisting you posted a response to that post to which you did not reply, the topic will not be reopened.

In that situation, if you still require help, it would be best to start a new topic and include a fresh HijackThis log with a link to your original thread.

Everyone else please begin a New Topic.