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Thread: Could you please help me to remove Generic Downloader.ab/Backdoor Trojans?

  1. #1
    Junior Member
    Join Date
    Jul 2006
    Posts
    1

    Default Could you please help me to remove Generic Downloader.ab/Backdoor Trojans?

    Hi,
    I have Trojans named Generic Downloader.ab and Bacdoor. I followed your insturcutions on this link://forums.spybot.info/showthread.php?t=5448
    Before using the SmitFraudFix in the safe mode the log file was:


    SmitFraudFix v2.68b

    Scan done at 15:52:50.29, Sat 07/08/2006
    Run from D:\DownloadedPrograms\SmitfraudFix\SmitfraudFix
    OS: Microsoft Windows XP [Version 5.1.2600] - Windows_NT
    Fix ran in safe mode

    »»»»»»»»»»»»»»»»»»»»»»»» Before SmitFraudFix
    !!!Attention, following keys are not inevitably infected!!!

    SrchSTS.exe by S!Ri
    Search SharedTaskScheduler's .dll

    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler]
    "{7916f057-223f-4612-ac84-e882cbe043d4}"="bals"


    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler]
    "furnariidae"="{89e4aaba-3b21-49b3-b922-8ca35193c68e}"


    »»»»»»»»»»»»»»»»»»»»»»»» Killing process


    »»»»»»»»»»»»»»»»»»»»»»»» Generic Renos Fix

    GenericRenosFix by S!Ri


    »»»»»»»»»»»»»»»»»»»»»»»» Deleting infected files

    C:\WINDOWS\system32\zlara.dll Deleted
    C:\WINDOWS\system32\1024\ Deleted

    »»»»»»»»»»»»»»»»»»»»»»»» Deleting Temp Files


    »»»»»»»»»»»»»»»»»»»»»»»» Registry Cleaning

    Registry Cleaning done.

    »»»»»»»»»»»»»»»»»»»»»»»» After SmitFraudFix
    !!!Attention, following keys are not inevitably infected!!!

    SrchSTS.exe by S!Ri
    Search SharedTaskScheduler's .dll


    »»»»»»»»»»»»»»»»»»»»»»»» End

    And the log file for the HijackThis after using the SmitFraudFix in the safe mode was

    Logfile of HijackThis v1.99.1
    Scan saved at 4:08:31 PM, on 7/8/2006
    Platform: Windows XP SP2 (WinNT 5.01.2600)
    MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

    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\spoolsv.exe
    C:\WINDOWS\Explorer.EXE
    C:\PROGRA~1\McAfee\SPAMKI~1\MskAgent.exe
    C:\PROGRA~1\mcafee.com\mps\mscifapp.exe
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfTray.exe
    C:\Program Files\McAfee.com\VSO\oasclnt.exe
    C:\Program Files\iTunes\iTunesHelper.exe
    C:\PROGRA~1\VERIZO~1\SMARTB~1\MotiveSB.exe
    C:\PROGRA~1\mcafee.com\agent\mcagent.exe
    C:\Program Files\McAfee.com\VSO\mcvsshld.exe
    C:\WINDOWS\system32\dla\tfswctrl.exe
    C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
    C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
    C:\WINDOWS\system32\hkcmd.exe
    C:\WINDOWS\system32\igfxtray.exe
    C:\Program Files\QuickTime\qttask.exe
    c:\progra~1\mcafee.com\vso\mcvsescn.exe
    C:\Program Files\ViRobotXP\vrmonnt.exe
    C:\WINDOWS\system32\ctfmon.exe
    C:\Documents and Settings\All Users.WINDOWS\Start Menu\Programs\Startup\palstart.exe
    C:\WINDOWS\system32\DVDRAMSV.exe
    c:\program files\mcafee.com\agent\mcdetect.exe
    c:\PROGRA~1\mcafee.com\vso\mcshield.exe
    c:\PROGRA~1\mcafee.com\agent\mctskshd.exe
    C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfService.exe
    C:\PROGRA~1\McAfee\SPAMKI~1\MSKSrvr.exe
    C:\WINDOWS\system32\HPZipm12.exe
    C:\WINDOWS\system32\svchost.exe
    C:\Program Files\ViRobotXP\vrmonsvc.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\iPod\bin\iPodService.exe
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfAgent.exe
    C:\WINDOWS\system32\wuauclt.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\HijackThis_v1.99.1.exe

    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by Verizon Online
    R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQToolbar\toolbaru.dll
    R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
    O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\MSN Toolbar\01.02.5000.1021\en-us\msntb.dll
    O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
    O3 - Toolbar: (no name) - {4E7BD74F-2B8D-469E-D0FC-E57AF4D5FA7D} - (no file)
    O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
    O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQToolbar\toolbaru.dll
    O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
    O4 - HKLM\..\Run: [MSKDetectorExe] C:\PROGRA~1\McAfee\SPAMKI~1\MSKDetct.exe /startup
    O4 - HKLM\..\Run: [MSKAGENTEXE] C:\PROGRA~1\McAfee\SPAMKI~1\MskAgent.exe
    O4 - HKLM\..\Run: [MPSExe] c:\PROGRA~1\mcafee.com\mps\mscifapp.exe /embedding
    O4 - HKLM\..\Run: [MPFExe] C:\PROGRA~1\McAfee.com\PERSON~1\MpfTray.exe
    O4 - HKLM\..\Run: [OASClnt] C:\Program Files\McAfee.com\VSO\oasclnt.exe
    O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
    O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\VERIZO~1\SMARTB~1\MotiveSB.exe
    O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\mcagent.exe
    O4 - HKLM\..\Run: [VirusScan Online] C:\Program Files\McAfee.com\VSO\mcvsshld.exe
    O4 - HKLM\..\Run: [VSOCheckTask] "C:\PROGRA~1\McAfee.com\VSO\mcmnhdlr.exe" /checktask
    O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
    O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
    O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
    O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
    O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
    O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\mcupdate.exe
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [Vrmon] C:\Program Files\ViRobotXP\vrmonnt.exe Main
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
    O4 - HKCU\..\Run: [updateMgr] "C:\Program Files\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe" AcRdB7_0_8
    O4 - Global Startup: palstart.exe
    O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar1.dll/cmsearch.html
    O8 - Extra context menu item: &ICQ Toolbar Search - res://C:\Program Files\ICQToolbar\toolbaru.dll/SEARCH.HTML
    O8 - Extra context menu item: &Translate English Word - res://c:\program files\google\GoogleToolbar1.dll/cmwordtrans.html
    O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
    O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar1.dll/cmbacklinks.html
    O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar1.dll/cmcache.html
    O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
    O8 - Extra context menu item: Similar Pages - res://c:\program files\google\GoogleToolbar1.dll/cmsimilar.html
    O8 - Extra context menu item: Translate Page into English - res://c:\program files\google\GoogleToolbar1.dll/cmtrans.html
    O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
    O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycmap.htm
    O8 - Extra context menu item: Yahoo! &SMS - file:///C:\Program Files\Yahoo!\Common/ycsms.htm
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
    O9 - Extra button: (no name) - {39FD89BF-D3F1-45b6-BB56-3582CCF489E1} - c:\PROGRA~1\mcafee\SPAMKI~1\mcapfbho.dll
    O9 - Extra 'Tools' menuitem: McAfee AntiPhishing Filter - {39FD89BF-D3F1-45b6-BB56-3582CCF489E1} - c:\PROGRA~1\mcafee\SPAMKI~1\mcapfbho.dll
    O9 - Extra button: Yahoo! Services - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll
    O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
    O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Program Files\ICQLite\ICQLite.exe
    O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Program Files\ICQLite\ICQLite.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
    O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
    O16 - DPF: {13EC55CF-D993-475B-9ACA-F4A384957956} (Controller Class) - https://www.windowsonecare.com/insta...SSWebAgent.CAB
    O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://by119fd.bay119.hotmail.msn.co...s/MsnPUpld.cab
    O16 - DPF: {630F2610-7654-11D1-83E3-0080C71A8794} (ANB Direct) - http://www.anb.com.sa/onlinebanking/anb.cab
    O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1152355491970
    O17 - HKLM\System\CCS\Services\Tcpip\..\{9ADC75F9-112D-48AB-B422-D5F7602F5E26}: NameServer = 151.204.0.85 151.197.0.39
    O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
    O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
    O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
    O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
    O20 - Winlogon Notify: winqea32 - C:\WINDOWS\SYSTEM32\winqea32.dll
    O23 - Service: DVD-RAM_Service - Matsushita Electric Industrial Co., Ltd. - C:\WINDOWS\system32\DVDRAMSV.exe
    O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
    O23 - Service: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
    O23 - Service: McAfee WSC Integration (McDetect.exe) - McAfee, Inc - c:\program files\mcafee.com\agent\mcdetect.exe
    O23 - Service: McAfee.com McShield (McShield) - McAfee Inc. - c:\PROGRA~1\mcafee.com\vso\mcshield.exe
    O23 - Service: McAfee Task Scheduler (McTskshd.exe) - McAfee, Inc - c:\PROGRA~1\mcafee.com\agent\mctskshd.exe
    O23 - Service: McAfee SecurityCenter Update Manager (mcupdmgr.exe) - McAfee, Inc - C:\PROGRA~1\McAfee.com\Agent\mcupdmgr.exe
    O23 - Service: McAfee Personal Firewall Service (MpfService) - McAfee Corporation - C:\PROGRA~1\McAfee.com\PERSON~1\MpfService.exe
    O23 - Service: McAfee SpamKiller Server (MskService) - McAfee Inc. - C:\PROGRA~1\McAfee\SPAMKI~1\MSKSrvr.exe
    O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
    O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2006\WinStylerThemeSvc.exe
    O23 - Service: ViRobot Expert Monitoring (vrmonsvc) - HAURI - C:\Program Files\ViRobotXP\vrmonsvc.exe

    Could you please tell me which files need to be deleted?
    Thank you

  2. #2
    Security Expert-Emeritus
    Join Date
    Oct 2005
    Posts
    5,025

    Default

    Hi alwan
    Start Hijackthis and place a check next to these items If there.
    O3 - Toolbar: (no name) - {4E7BD74F-2B8D-469E-D0FC-E57AF4D5FA7D} - (no file)
    O20 - Winlogon Notify: winqea32 - C:\WINDOWS\SYSTEM32\winqea32.dll
    ====================================
    Hit fix checked and close Hijackthis.
    Restart the PC
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Having more than one antivirus program installed is not a good idea, uninstall all but one please.

    Post back with a fresh log and mention any problems you have noticed.
    ~~~~~~~~~~~~~~~~~~~~~~~
    Microsoft MVP Windows-Security 2006

  3. #3
    Member of Team Spybot tashi's Avatar
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    Location
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    30,964

    Default

    Due to lack of a response this topic has been archived.
    If you need it re-opened please send me a pm and provide a link to the thread.

    Applies only to the original topic starter.
    Microsoft MVP Reconnect 2018-
    Windows Insider MVP 2016-2018
    Microsoft Consumer Security MVP 2006-2016

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