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Trojan.BHOs are constantly being found and then deleted, but when I run Malwarebyte's Anti-Malware, they are back again.

Also, I've been noticing ad noises and web browser clicking going around spontaneously in the background (of course, the taskbar shows no internet applications running).

Malwarebytes' Anti-Malware 1.30

Database version: 1361

Windows 5.1.2600 Service Pack 2

11/3/2008 6:56:42 PM

mbam-log-2008-11-03 (18-56-42).txt

Scan type: Full Scan (C:\|)

Objects scanned: 23738

Time elapsed: 3 minute(s), 31 second(s)

Memory Processes Infected: 0

Memory Modules Infected: 1

Registry Keys Infected: 6

Registry Values Infected: 0

Registry Data Items Infected: 0

Folders Infected: 0

Files Infected: 1

Memory Processes Infected:

(No malicious items detected)

Memory Modules Infected:

C:\WINDOWS\system32\c2ry7wux.dll (Trojan.BHO) -> Delete on reboot.

Registry Keys Infected:

HKEY_CLASSES_ROOT\solution.solution (Trojan.BHO) -> Quarantined and deleted successfully.

HKEY_CLASSES_ROOT\TypeLib\{00476c87-a276-49bf-86bc-ff005732430b} (Trojan.BHO) -> Quarantined and deleted successfully.

HKEY_CLASSES_ROOT\Interface\{892b2785-b0d0-4aa2-ae6a-0ed60b00a979} (Trojan.BHO) -> Quarantined and deleted successfully.

HKEY_CLASSES_ROOT\CLSID\{99c6d1bb-7555-474c-91da-d8fb62a9cc75} (Trojan.BHO) -> Quarantined and deleted successfully.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{99c6d1bb-7555-474c-91da-d8fb62a9cc75} (Trojan.BHO) -> Quarantined and deleted successfully.

HKEY_CLASSES_ROOT\solution.solution.1 (Trojan.BHO) -> Quarantined and deleted successfully.

Registry Values Infected:

(No malicious items detected)

Registry Data Items Infected:

(No malicious items detected)

Folders Infected:

(No malicious items detected)

Files Infected:

C:\WINDOWS\system32\c2ry7wux.dll (Trojan.BHO) -> Delete on reboot.

Once again, the trojans come back on reboot.

Should I run FILEASSASSIN and delete that infected file? Or what.....

Please help!

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Here is a part of another MBAM log and the hijackthis log follows.

Files Infected:

C:\System Volume Information\_restore{55458AB5-20E5-4837-9EA9-55945A7BF25C}\RP13\A0018684.sys (Rootkit.Agent) -> Quarantined and deleted successfully.

C:\System Volume Information\_restore{55458AB5-20E5-4837-9EA9-55945A7BF25C}\RP13\A0018685.sys (Rootkit.Agent) -> Quarantined and deleted successfully.

C:\WINDOWS\system32\a5pw1usv.exe.a_a (Trojan.Agent) -> Quarantined and deleted successfully.

hijackthis log

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 4:11:05 PM, on 11/4/2008

Platform: Windows XP SP3 (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)

Boot mode: Normal

Running processes:

C:\WINDOWS\System32\smss.exe

C:\WINDOWS\system32\winlogon.exe

C:\WINDOWS\system32\services.exe

C:\WINDOWS\system32\savedump.exe

C:\WINDOWS\system32\lsass.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\Program Files\Ahead\InCD\InCDsrv.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\atray.exe

C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe

C:\Program Files\Ahead\InCD\InCD.exe

C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe

C:\Program Files\Common Files\Real\Update_OB\realsched.exe

C:\Program Files\iTunes\iTunesHelper.exe

C:\WINDOWS\system32\RUNDLL32.EXE

C:\WINDOWS\system32\ctfmon.exe

C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe

C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe

C:\Program Files\Trend Micro\Internet Security\TMAS_OE\TMAS_OEMon.exe

C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe

C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe

C:\Program Files\Bonjour\mDNSResponder.exe

C:\Program Files\FolderSize\FolderSizeSvc.exe

C:\WINDOWS\system32\nvsvc32.exe

C:\Program Files\Viewpoint\Common\ViewpointService.exe

C:\Program Files\iPod\bin\iPodService.exe

C:\WINDOWS\system32\wuauclt.exe

C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe

C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local

R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll

O1 - Hosts: 208.69.57.87 game01.us.segaonline.jp

O1 - Hosts: 208.69.57.87 patch01.us.segaonline.jp

O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll

O2 - BHO: (no name) - {06647158-359E-4D10-A8DE-E6145DA90BE9} - (no file)

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll

O2 - BHO: dsWebAllowBHO Class - {2F85D76C-0569-466F-A488-493E6BD0E955} - C:\Program Files\Windows Desktop Search\dsWebAllow.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) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)

O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll

O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll

O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\3.0.1225.9868\swg.dll

O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll

O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll

O4 - HKLM\..\Run: [atray] atray.exe

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [nwiz] nwiz.exe /install

O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"

O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe

O4 - HKLM\..\Run: [inCD] C:\Program Files\Ahead\InCD\InCD.exe

O4 - HKLM\..\Run: [sSBkgdUpdate] "C:\Program Files\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot

O4 - HKLM\..\Run: [PDF Converter Registry Controller] "C:\Program Files\ScanSoft\PDF Converter 2.0 Professional\PDFConv\\RegistryController.exe"

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe"

O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot

O4 - HKLM\..\Run: [ufSeAgnt.exe] "C:\Program Files\Trend Micro\Internet Security\UfSeAgnt.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: [soundMan] SOUNDMAN.EXE

O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe

O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe" /background

O4 - HKCU\..\Run: [OE] "C:\Program Files\Trend Micro\Internet Security\TMAS_OE\TMAS_OEMon.exe"

O4 - HKUS\S-1-5-18\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'SYSTEM')

O4 - HKUS\.DEFAULT\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'Default user')

O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe

O4 - Global Startup: Windows Desktop Search.lnk = C:\Program Files\Windows Desktop Search\WindowsSearch.exe

O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present

O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office12\EXCEL.EXE/3000

O8 - Extra context menu item: Open PDF in Word (PDF Converter 2.0) - res://C:\Program Files\ScanSoft\PDF Converter 2.0 Professional\PDFConv\IEShellExt.dll /100

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~3\Office12\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

O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://a1540.g.akamai.net/7/1540/52/200612...ex/qtplugin.cab

O16 - DPF: {1239CC52-59EF-4DFA-8C61-90FFA846DF7E} (Musicnotes Viewer) - http://www.musicnotes.com/download/mnviewer.cab

O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204

O16 - DPF: {20A60F0D-9AFA-4515-A0FD-83BD84642501} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab56986.cab

O16 - DPF: {5C051655-FCD5-4969-9182-770EA5AA5565} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/Solit...wn.cab56986.cab

O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/EN-GB/a-UNO1/GAME_UNO1.cab

O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windowsupd...b?1225166388890

O16 - DPF: {A8F2B9BD-A6A0-486A-9744-18920D898429} (ScorchPlugin Class) - http://www.sibelius.com/download/software/...tiveXPlugin.cab

O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://messenger.zone.msn.com/binary/ZIntro.cab56649.cab

O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab56907.cab

O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab57176.cab

O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe

O23 - Service: Bonjour Service - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe

O23 - Service: Folder Size (FolderSize) - Brio - C:\Program Files\FolderSize\FolderSizeSvc.exe

O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe

O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Ahead\InCD\InCDsrv.exe

O23 - Service: InCD Helper (read only) (InCDsrvR) - Nero AG - C:\Program Files\Ahead\InCD\InCDsrv.exe

O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe

O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe

O23 - Service: Trend Micro Central Control Component (SfCtlCom) - Trend Micro Inc. - C:\Program Files\Trend Micro\Internet Security\SfCtlCom.exe

O23 - Service: SolidWorks Licensing Service - SolidWorks - C:\Program Files\Common Files\SolidWorks Shared\Service\SolidWorksLicensing.exe

O23 - Service: Trend Micro Unauthorized Change Prevention Service (TMBMServer) - Trend Micro Inc. - C:\Program Files\Trend Micro\BM\TMBMSRV.exe

O23 - Service: Trend Micro Personal Firewall (TmPfw) - Trend Micro Inc. - C:\PROGRA~1\TRENDM~1\INTERN~3\TmPfw.exe

O23 - Service: Trend Micro Proxy Service (tmproxy) - Trend Micro Inc. - C:\Program Files\Trend Micro\Internet Security\TmProxy.exe

O23 - Service: Viewpoint Manager Service - Viewpoint Corporation - C:\Program Files\Viewpoint\Common\ViewpointService.exe

--

End of file - 9970 bytes

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You already cleaned System Restore from the lines you posted. That is the last of our worries, we are working on the live stuff running in real time.

What will work is you following instructions. I asked for an updated MBAM log in which you do the reboot to remove, and a new HJT log.

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  • 2 weeks later...

Since this topic has had no reply for over 5 days it will be closed to prevent other from posting into it. Should you decide to resume with your assistance PM any staff member and we will be happy to reopen the topic.

Note: the fixes in this topic are for this system only. Applying them to your system can cause severe damage and result in utter system failure. If you need help start your own topic and someone will be happy to assist you.

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