HijackThis Log File: Help with Bridge.dll and Trojan PSW.BRISS.E

I've recently been getting a rash of trojans being dectected by AVG. I've run both Ad-Aware 6 and Spybot. Any help would be appreciated. Thanks in advance.

Logfile of HijackThis v1.97.7
Scan saved at 9:42:24 PM, on 5/12/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\LEXBCES.EXE
C:\WINDOWS\system32\LEXPPS.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe
C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Lexmark X74-X75\lxbbbmon.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
C:\Program Files\RAM Idle LE\RAM_XP.exe
C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
C:\Program Files\AIM\aim.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
C:\WINDOWS\System32\wuauclt.exe
G:\Installiation Files\hijackthis1977\HijackThis.exe

O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Lexmark X74-X75] "C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe"
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
O4 - HKLM\..\Run: [RAM Idle Professional] C:\Program Files\RAM Idle LE\RAM_XP.exe
O4 - HKLM\..\Run: [ViewMgr] C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [mswspl] C:\Program Files\Windows Media Player\wmplayer.exe
O4 - HKLM\..\Run: [RunDLL] rundll32.exe "C:\WINDOWS\System32\bridge.dll",Load
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKCU\..\Run: [AIM] C:\Program Files\AIM\aim.exe -cnetwait.odl
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: QuickBooks 2002 Delivery Agent.lnk = C:\Program Files\Intuit\QuickBooks Pro\Components\QBAgent\qbdagent2002.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: AIM (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {0000000A-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/d/4/4/d446e8a9-3a86-4b59-bb19-f5bd11b40367/wmavax.CAB
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/F/6/E/F6E491A6-77E1-4E20-9F5F-94901338C922/wmv9VCM.CAB
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52...pple.com/mickey/us/win/QuickTimeInstaller.exe
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37992.844837963
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab

 

Hi wildhare34,

First fix this with HijackThis :

O4 - HKLM\..\Run: [mswspl] C:\Program Files\Windows Media Player\wmplayer.exe
O4 - HKLM\..\Run: [RunDLL] rundll32.exe "C:\WINDOWS\System32\bridge.dll",Load

Then restart PC and remove :

C:\WINDOWS\System32\bridge.dll <- this file

About this entry :

O4 - HKLM\..\Run: [mswspl] C:\Program Files\Windows Media Player\wmplayer.exe

Some WMP's (wmplayer.exe) are installed with a worm lately, that startup does not seem right, although the location of wmplayer.exe is correct. WMP should not autostart anyway.

My advice is to uninstall (remove) WMP and reinstall it from the official MS site. Click Here

Could you also tell the locations where AVG picked up the files?

Thnx

Cheers,

 

Hi Unzy and thank you for the quick response,

I have fixed the problems with HijackThis and deleted the file. I'm having problems removing WMP. It's not available in Add/Remove Programs and when I go in to manually delete from the file, it restores the files. Can I just install the new version on top or is there another method I'm overlooking?

The file that AVG finds the Trojan in is:

C:\System Volume Info\_restore{2B91D93E-97C5-4C73-AFA9-9823-B8AC2C9E}1RP601A0002530.dll

Thanks again.

 

Ok,

The file AVG finds is in your system restore.

It's not actually running but if you would choose a syetem restore it could be activated again.

There's a simple sollution for that.

First I'd like you to do this :

Find that C:\Program Files\Windows Media Player\wmplayer.exe

and can you please send this wmplayer.exe as an attachment to my email please?

unzyATwilderssecurity.com (AT = @)

I wanna check it out first before we proceed

Thnx!

Cheers,

 

Hi wildhare,

The file turned out to be ok

Yers you can just re-install on top of it

Can you post a fresh HijackThis log?

Cheers,

 

Not a prob, here it is:

Logfile of HijackThis v1.97.7
Scan saved at 11:53:48 AM, on 5/14/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\LEXPPS.EXE
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe
C:\Program Files\Lexmark X74-X75\lxbbbmon.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
C:\Program Files\RAM Idle LE\RAM_XP.exe
C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
C:\WINDOWS\System32\wuauclt.exe
C:\PROGRA~1\Grisoft\AVG6\AVGCC32.EXE
G:\Installiation Files\hijackthis1977\HijackThis.exe

O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Lexmark X74-X75] "C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe"
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
O4 - HKLM\..\Run: [RAM Idle Professional] C:\Program Files\RAM Idle LE\RAM_XP.exe
O4 - HKLM\..\Run: [ViewMgr] C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKCU\..\Run: [AIM] C:\Program Files\AIM\aim.exe -cnetwait.odl
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: QuickBooks 2002 Delivery Agent.lnk = C:\Program Files\Intuit\QuickBooks Pro\Components\QBAgent\qbdagent2002.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: AIM (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {0000000A-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/d/4/4/d446e8a9-3a86-4b59-bb19-f5bd11b40367/wmavax.CAB
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/F/6/E/F6E491A6-77E1-4E20-9F5F-94901338C922/wmv9VCM.CAB
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52...pple.com/mickey/us/win/QuickTimeInstaller.exe
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37992.844837963
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab

Thanx in advance

 

Ok thnx, looks good!

Now finally do this :

Disable system restore and do a fresh reboot

After doing that enable system restore again

Here's how to enable/disable system restore for XP : Click Here

Your AVG should come up clean after doing so

Let us know whether all is well again

Thnx

Cheers,

 

There doesn't seem to be any alerts or problems. Thanx a ton. Rock on.

 

That's great to hear!

Glad we were able to help and good job cleaning up

Take care

Cheers,