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I already ran various adaware/malware/trojan removal products including Trend Micro online virus scan and I keep getting this Backdoor.Trojan notification from Nortan whenever I open a program. It is under the file C:\WINNT\System32\resnfhe.dll No matter what I do I cant get rid of it. When I log on Safe Mode to scan the registry for it, it isnt there and when I scan while logged on normally, I cant delete it because it is in use. I have included a log of my HiJackThis file. Any help would be appreciated.

Logfile of HijackThis v1.97.7
Scan saved at 1:41:49 PM, on 7/19/2004
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v5.00 SP3 (5.00.2920.0000)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Microsoft SQL Server\MSSQL$KBMSS\Binn\sqlservr.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\Program Files\Microsoft Hardware\Mouse\point32.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpohmr08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\WINNT\System32\HPZipm12.exe
C:\WINNT\System32\wuauclt.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\HiJackThis\HijackThis.exe

O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
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: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\Run: [POINTER] point32.exe
O4 - HKLM\..\Run: [StrgSync.exe] C:\Program Files\StorageSync\StrgSync.exe -w
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [TrojanScanner] C:\Program Files\Trojan Remover\Trjscan.exe
O4 - Global Startup: hp psc 1000 series.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpohmr08.exe
O4 - Global Startup: hpoddt01.exe.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: Si&milar 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: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/F/6/E/F6E491A6-77E1-4E20-9F5F-94901338C922/wmv9VCM.CAB
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/132ed8e12949886fe614/netzip/RdxIE601.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2004061001/housecall.trendmicro.com/housecall/xscan53.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38114.4766782407
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{A7184876-41C7-44BD-AB9E-5B2DD63CEA29}: NameServer = 192.168.0.1
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: SearchList = npc.com
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: SearchList = npc.com
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: SearchList = npc.com

I already gave it a shot on my own with one of the HJT tutorials, but it still is happening. Thanks for any help. PS - Work computer/urgent.

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Last Post by crunchie
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Try unregistering the dll before deleting it and its related registry entries. Open a DOS box and type the following command:

regsvr32 /u C:\WINNT\System32\resnfhe.dll

If that works, then:

- Have HJT fix:
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/132ed8e...ip/RdxIE601.cab

- If you don't recognize the npc.com domain, have HJT fix those also.

- Delete all Cookies

- Delete all Temp and Temporary Internet Files (including "offline content")

- Empty the Recycle Bin

- Reboot

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I tried unregistering the file first but it said that its not able to unregister it because it is still running somewhere in my memory. I DLed Process Viewer and checked the memory on every running task that I had open and I still found nothing. Any more suggetions?

Thanks

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