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Trojan.dropper removal

Posted on 2007-11-29
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Last Modified: 2013-11-22
Hi,

I'm trying to remove the Trojan.dropper Virus/Spyware from a local machine. This machine is running WiN XP SP2, and I have already updated Virus Def- and ran the scan in safe mode. This still did not remove the virus.

Is there a tool I can download to remove the virus?
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Question by:TArms
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Expert Comment

by:IndiGenus
Comment Utility
It would help if we could see what was going on with your computer. I suggest that you download, run, and upload a HijackThis log from the link below.

http://www.trendsecure.com/portal/en-US/threat_analytics/hijackthis.php

Please upload the log at EE-Stuff.com
Use the link below and login using your Experts-Exchange username and password.
http://www.ee-stuff.com
Click on "Expert Area" tab
type or paste the link to your Question
"Browse" your pc to the location of your Hijackthis log and click "Upload"
Copy the resulting "url" and post it back here.

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Author Comment

by:TArms
Comment Utility
Hijack This Log is as follows;


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 1:09:00 PM, on 11/29/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16544)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Intel\ASF Agent\ASFAgent.exe
C:\WINDOWS\System32\CTsvcCDA.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
C:\Program Files\Symantec\Norton Ghost\Agent\PQV2iSvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\system32\PSUpdate.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
C:\WINDOWS\System32\DSentry.exe
C:\Program Files\Creative\SBAudigy2\Surround Mixer\CTSysVol.exe
C:\Program Files\Creative\SBAudigy2\DVDAudio\CTDVDDet.EXE
C:\WINDOWS\system32\CTHELPER.EXE
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\Program Files\MSN Video Enhanced\MSNVE.exe
C:\WINDOWS\Scenic News.exe
C:\Program Files\Print Inc\PrintSuite Track\client\pslogin.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe
C:\Program Files\Symantec\Norton Ghost\Agent\GhostTray.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\Program Files\HP CD-DVD\Umbrella\DVDTray.exe
C:\Program Files\Print Audit Inc\Print Audit 5\Client\pa5clint.exe
C:\WINDOWS\system32\ctfmon.exe
C:\PROGRA~1\LEXMAR~1\ACMonitor_X73.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\PROGRA~1\LEXMAR~1\AcBtnMgr_X73.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\printray.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\mrofinu572.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Print Inc\PrintSuite Track\client\PSExt.exe
C:\Program Files\Plaxo\2.12.1.1\PlaxoHelper.exe
C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
C:\Program Files\Microsoft Location Finder\LocationFinder.exe
C:\Program Files\WinAble\winable.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Citrix\GoToMeeting\198\g2mstart.exe
C:\Program Files\Citrix\GoToMeeting\198\g2mcomm.exe
C:\Program Files\Citrix\GoToMeeting\198\g2mlauncher.exe
C:\Program Files\Citrix\GoToMeeting\198\g2msessioncontrol.exe
C:\Program Files\Citrix\GoToMeeting\198\g2mui.exe
C:\Program Files\Citrix\GoToMeeting\198\g2mchat.exe
C:\Program Files\Citrix\GoToMeeting\198\g2mhost.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\WINDOWS\System32\wbem\wmiprvse.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.com/0SEENUS/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.msn.com/0SEENUS/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://msn.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://us.rd.yahoo.com/customize/ie/defaults/su/msgr8/*http://www.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://us.rd.yahoo.com/customize/ie/defaults/sb/msgr8/*http://www.yahoo.com/ext/search/search.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://us.rd.yahoo.com/customize/ie/defaults/sp/msgr8/*http://www.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.com/0SEENUS/SAOS01?FORM=TOOLBR
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar4.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
O4 - HKLM\..\Run: [DVDSentry] C:\WINDOWS\System32\DSentry.exe
O4 - HKLM\..\Run: [CTSysVol] C:\Program Files\Creative\SBAudigy2\Surround Mixer\CTSysVol.exe
O4 - HKLM\..\Run: [CTDVDDet] C:\Program Files\Creative\SBAudigy2\DVDAudio\CTDVDDet.EXE
O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE
O4 - HKLM\..\Run: [AsioReg] REGSVR32.EXE /S CTASIO.DLL
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\Run: [MSN Video Enhanced] "C:\Program Files\MSN Video Enhanced\MSNVE.exe"
O4 - HKLM\..\Run: [Scenic News] C:\WINDOWS\Scenic News.exe
O4 - HKLM\..\Run: [PrintSuiteTrack] "C:\Program Files\Print Inc\PrintSuite Track\client\pslogin.exe" /quiet
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe"
O4 - HKLM\..\Run: [Norton Ghost 9.0] C:\Program Files\Symantec\Norton Ghost\Agent\GhostTray.exe
O4 - HKLM\..\Run: [Google Desktop Search] "C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - HKLM\..\Run: [DVDBitSet] "C:\Program Files\HP CD-DVD\Umbrella\DVDBitSet.exe" /NOUI
O4 - HKLM\..\Run: [DVDTray] "C:\Program Files\HP CD-DVD\Umbrella\DVDTray.exe"
O4 - HKLM\..\Run: [PrintAudit5] C:\Program Files\Print Audit Inc\Print Audit 5\Client\pa5clint.exe
O4 - HKLM\..\Run: [Lexmark X73 Button Monitor] C:\PROGRA~1\LEXMAR~1\ACMonitor_X73.exe
O4 - HKLM\..\Run: [Lexmark X73 Button Manager] C:\PROGRA~1\LEXMAR~1\AcBtnMgr_X73.exe
O4 - HKLM\..\Run: [PrinTray] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\printray.exe
O4 - HKLM\..\Run: [winshow] "C:\WINDOWS\winshow.exe"
O4 - HKLM\..\Run: [runner1] C:\WINDOWS\mrofinu572.exe 61A847B5BBF728173599284503996897C881250221C8670836AC4FA7C8833201749139
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [SB Audigy 2 Startup Menu]  /L:ENG
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [PlaxoUpdate] C:\Program Files\Plaxo\2.12.1.1\PlaxoHelper.exe -a
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O4 - HKCU\..\Run: [Microsoft Location Finder] "C:\Program Files\Microsoft Location Finder\LocationFinder.exe"
O4 - HKCU\..\Run: [WinAble] C:\Program Files\WinAble\winable.exe
O4 - S-1-5-18 Startup: Camio Viewer.lnk = C:\Program Files\Sierra Imaging\Image Expert\IXApplet.exe (User 'SYSTEM')
O4 - .DEFAULT Startup: Camio Viewer.lnk = C:\Program Files\Sierra Imaging\Image Expert\IXApplet.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: AutoCAD Startup Accelerator.lnk = C:\Program Files\Common Files\Autodesk Shared\acstart16.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/menusearch.jhtml?p=ZUxdm080YYUS
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.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: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.exe.imgfarm.com/images/nocache/funwebproducts/ei/MyFunCardsFWBInitialSetup1.0.0.15-3.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://appldnld.m7z.net/content.info.apple.com/iTunes4/WW/win/019-0312.20050111.MmVrT/iTunesSetup.exe
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://cdn2.zone.msn.com/binFramework/v10/ZIntro.cab56649.cab
O16 - DPF: {DECEAAA2-370A-49BB-9362-68C3A58DDC62} - http://static.zangocash.com/cab/Zango/ie/bridge-c10.cab?5c2286b2aaf8f3c1d0855799a4d110d00666446a76584b75ac01e3be0d210ec3d22ee9a3303d576e1281c6233932c6a2e667bcee15322a3b6efe4381ad:5e52d837461409ba5144aa8a93efb061
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://zone.msn.com/bingame/popcaploader_v10.cab
O16 - DPF: {E06E2E99-0AA1-11D4-ABA6-0060082AA75C} (GpcContainer Class) - https://deltekmeeting.webex.com/client/T23L/webex/ieatgpc.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = EMSHOUSTON.COM
O17 - HKLM\Software\..\Telephony: DomainName = EMSHOUSTON.COM
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = EMSHOUSTON.COM
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = EMSHOUSTON.COM
O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~1\GOEC62~1.DLL
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft AB - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: ASF Agent (ASFAgent) - Intel Corporation - C:\Program Files\Intel\ASF Agent\ASFAgent.exe
O23 - Service: Autodesk Licensing Service - Autodesk - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.exe
O23 - Service: DefWatch - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
O23 - Service: GoogleDesktopManager - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - C:\Program Files\Intel\NCS\Sync\NetSvc.exe
O23 - Service: Symantec AntiVirus Client (Norton AntiVirus Server) - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
O23 - Service: Norton Ghost - Symantec Corporation - C:\Program Files\Symantec\Norton Ghost\Agent\PQV2iSvc.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: PSUpdate - Print Inc. - C:\WINDOWS\system32\PSUpdate.exe
O24 - Desktop Component 0: (no name) - http://fp.images.autos.msn.com/merismus/News/n454181a.jpg

--
End of file - 12155 bytes
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Accepted Solution

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IndiGenus earned 500 total points
Comment Utility
You have some definite nasties in there. Here is what I would recommend. Please do us a favor though and upload the logs to http://www.ee-stuff.com as I described in my last post. Just post the link to them back here. Thanks

Please download SDFix and save it to your Desktop.
http://downloads.andymanchesta.com/RemovalTools/SDFix.exe

You should print out these instructions, or copy them to a NotePad file for reading while in Safe Mode, because you will not be able to connect to the Internet to read from this site.

Double click on SDFix.exe. It should automatically extract a folder called SDFix to your system drive (usually C:\). Please reboot your computer in Safe Mode by doing the following :
Restart your computer
After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
Instead of Windows loading as normal, a menu with options should appear;
Select the first option, to run Windows in Safe Mode, then press "Enter".
Choose your usual account.

Open the SDFix folder and double click on RunThis.bat to start the script.
Type Y and press Enter to begin the script.
It will start cleaning your PC and then prompt you to press any key to Reboot.
Press any key to restart the PC.
Your system will take longer than normal to restart as the fixtool will be removing files.
When the desktop loads the Fixtool will complete the removal and display Finished.
Press any key to end the script and to load your desktop icons.
A text file should automatically open, so please upload the contents to http://www.ee-stuff.com.

------------------------------------------------------------------------

Download and Run ComboFix (by sUBs)

http://download.bleepingcomputer.com/sUBs/ComboFix.exe

Disable your Anti-virus and any real-time Anti-spyware monitors that are running.
Then double click Combofix.exe & follow the prompts.
When finished, it will produce a log for you. Upload that log in your next reply with a new HijackThis log. Upload to the following link and post the link to it back here.

http://www.ee-stuff.com

Note 1: Do not mouseclick combofix's window while it's running. That may cause it to stall.
Note 2: Remember to re-enable your Anti-virus and Anti-spyware.

NOTE: If you have issues connecting to your network or internet after running combofix you can either simply reboot, or do the following:
* Going to Control Panel > Network Connections.
* Right click on their Network icons & select "Repair"
or
Alternately, if the Network icon appears in the notification area in the lower right corner of Desktop, right-click it, and then click Repair from the shortcut menu.
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Author Comment

by:TArms
Comment Utility
http://www.ee-stuff.com/Expert/Upload/upload.php

I have uploaded the logs to the EE site per your request.
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LVL 20

Expert Comment

by:IndiGenus
Comment Utility
That link is not bringing me to your logs.
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Expert Comment

by:justingrantiv
Comment Utility
have you tried the mafee avert stinger virus killer? Search yahoo and type in stinger
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