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virus: nail.exe/trojan.dloader.li

Discussion in 'Malware and Virus Removal Archive' started by Adam Wal, 2005/04/25.

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  1. 2005/04/25
    Adam Wal

    Adam Wal Inactive Thread Starter

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    i have a virus on my comp with the name above
    well thats what bullguard calls it
    please ask for anything you may need
    i found and attempted to delete the file, even in safe mode, yet it just reappears seconds later

    *detail from the bullguard 'block'
    file name: nail.exe
    path: c:\windows
    virus: trojan.dloader.LI
     
    Last edited: 2005/04/25
    Adam Wal,
    #1
  2. 2005/04/25
    noahdfear

    noahdfear Inactive

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    Download HijackThis.exe from here. Save it to a permanent folder (I create a new folder in C:\ named HJT). Open and click scan, then save log. Once it is saved it will open in notepad. Select all from the edit button, copy and paste the results here. Don't fix anything with it yet!

    I'll be back later this evening to have a look at it.
     
    noahdfear,
    #2


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  4. 2005/04/25
    Adam Wal

    Adam Wal Inactive Thread Starter

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    might of guessed you'd want a HJT log, kinda forgot about it :D

    Logfile of HijackThis v1.99.1
    Scan saved at 21:03:03, on 25/04/2005
    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\Explorer.exe
    C:\WINDOWS\system32\LEXBCES.EXE
    C:\WINDOWS\system32\spoolsv.exe
    C:\WINDOWS\system32\LEXPPS.EXE
    C:\Program Files\Common Files\Real\Update_OB\realsched.exe
    C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
    C:\WINDOWS\System32\svchost.exe
    C:\Program Files\QuickTime\qttask.exe
    C:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe
    C:\WINDOWS\Dit.exe
    C:\WINDOWS\System32\RunDll32.exe
    C:\WINDOWS\System32\abasa5jrp.exe
    C:\Program Files\Lexmark X1100 Series\lxbkbmon.exe
    C:\Program Files\MSN Messenger\MsnMsgr.Exe
    c:\windows\system32\lproxt.exe
    C:\Program Files\Messenger\msmsgs.exe
    C:\WINDOWS\System32\ctfmon.exe
    C:\Program Files\BullGuard Software\BullGuard 5.0\bullguard.exe
    C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
    C:\WINDOWS\DitExp.exe
    C:\Program Files\Mozilla Firefox\firefox.exe
    C:\WINDOWS\System32\wuauclt.exe
    C:\Documents and Settings\Adam\My Documents\Adam's\COMPUTER REPAIR\HJT\HijackThis.exe

    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.uk/
    F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe
    O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
    O2 - BHO: BolgerObj Class - {302A3240-4805-4a34-97D7-1645A0B08410} - C:\WINDOWS\Bolger.dll
    O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
    O2 - BHO: ohb - {999A06FF-10EF-4A29-8640-69E99882C26B} - C:\WINDOWS\System32\nsc10E5.dll
    O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
    O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
    O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
    O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
    O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
    O4 - HKLM\..\Run: [Lexmark X1100 Series] "C:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe "
    O4 - HKLM\..\Run: [gah95on6] C:\WINDOWS\System32\gah95on6.exe
    O4 - HKLM\..\Run: [enjdsq] c:\windows\system32\enjdsq.exe
    O4 - HKLM\..\Run: [Dit] Dit.exe
    O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
    O4 - HKLM\..\Run: [abasa5jrp] C:\WINDOWS\System32\abasa5jrp.exe
    O4 - HKLM\..\Run: [xmedwji] c:\windows\system32\lproxt.exe
    O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
    O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
    O4 - HKCU\..\Run: [BullGuard 5.0] "C:\Program Files\BullGuard Software\BullGuard 5.0\bullguard.exe" -boot
    O4 - HKCU\..\Run: [ALGU] C:\WINDOWS\System32\ALGU.EXE
    O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
    O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
    O4 - Global Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
    O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
    O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
    O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
    O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
    O8 - Extra context menu item: Similar 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: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
    O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
    O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
    O13 - WWW. Prefix: http://
    O16 - DPF: {01FE8D0A-51AD-459B-B62B-85E135128B32} (DD_v4.DDv4) - http://www.drivershq.com/DD_v4.CAB
    O16 - DPF: {288C5F13-7E52-4ADA-A32E-F5BF9D125F98} (CR64Loader Object) - http://www.miniclip.com/inflaterball/miniclipGameLoader.dll
    O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
    O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://appldnld.m7z.net/content.inf...W/win/019-0312.20050111.MmVrT/iTunesSetup.exe
    O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.c...ls/en/x86/client/wuweb_site.cab?1109882845539
    O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
    O16 - DPF: {AE9DCB17-F804-11D2-A44A-0020182C1446} (IntraLaunch.MainControl) - file://D:\Resources\IntraLaunch.CAB
    O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMessengerSetupDownloader.cab
    O17 - HKLM\System\CCS\Services\Tcpip\..\{24CFB401-1361-4505-9B29-86B3202469F3}: NameServer = 212.74.114.129 212.74.114.193
    O23 - Service: Adobe LM Service - Unknown owner - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
    O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
    O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
    O23 - Service: System Startup Service (SvcProc) - Unknown owner - C:\WINDOWS\svcproc.exe
     
    Adam Wal,
    #3
  5. 2005/04/25
    noahdfear

    noahdfear Inactive

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    You should print this out and/or save it to text where you can access it in safe mode.

    Download Pocket Killbox from here: http://www.downloads.subratam.org/KillBox.zip

    Extract the file to a folder, then open and double-click on Killbox.exe to run it. In the "Paste Full Path of File to Delete" box, copy and paste the following:

    C:\WINDOWS\Nail.exe

    Check the box to delete on reboot and click the red X to the right. Click Yes, then NO to the reboot now prompt. Copy the next filepath, paste it in the box, and repeat the above steps. When all of the below filepaths are done, allow it to reboot and start tapping F8 to enable the start menu where you can logon in safe mode.

    C:\WINDOWS\Bolger.dll
    C:\WINDOWS\System32\nsc10E5.dll
    C:\WINDOWS\System32\gah95on6.exe
    c:\windows\system32\enjdsq.exe
    C:\WINDOWS\System32\abasa5jrp.exe
    c:\windows\system32\lproxt.exe
    C:\WINDOWS\System32\ALGU.EXE
    C:\WINDOWS\System32\DrPMon.dll


    Scan again with HijackThis and place a check next to the following entries if present. Close ALL other windows and click fix.

    F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe
    O2 - BHO: BolgerObj Class - {302A3240-4805-4a34-97D7-1645A0B08410} - C:\WINDOWS\Bolger.dll
    O2 - BHO: ohb - {999A06FF-10EF-4A29-8640-69E99882C26B} - C:\WINDOWS\System32\nsc10E5.dll
    O4 - HKLM\..\Run: [gah95on6] C:\WINDOWS\System32\gah95on6.exe
    O4 - HKLM\..\Run: [enjdsq] c:\windows\system32\enjdsq.exe
    O4 - HKLM\..\Run: [abasa5jrp] C:\WINDOWS\System32\abasa5jrp.exe
    O4 - HKLM\..\Run: [xmedwji] c:\windows\system32\lproxt.exe
    O4 - HKCU\..\Run: [ALGU] C:\WINDOWS\System32\ALGU.EXE
    O16 - DPF: {AE9DCB17-F804-11D2-A44A-0020182C1446} (IntraLaunch.MainControl) - file://D:\Resources\IntraLaunch.CAB
    O23 - Service: System Startup Service (SvcProc) - Unknown owner - C:\WINDOWS\svcproc.exe


    Now click the config button in HijackThis. Click the Misc Tools button, then Delete an NT Service. Type in SvcProc and click OK.


    You will need to show hidden files and folders.

    Open C:\Temp if present, select all and delete.
    Open C:\Windows\Temp, select all and delete.
    Open C:\Windows\Prefetch, select all and delete.
    Open C:\Documents and Settings\username\Local Settings\temp, select all and delete. Do this for all username folders.
    Open the control panel, then internet options and delete the temporary internet files, checking the box for offline content. Close Internet Options. Then, still in the control panel, open the Java Plug-in, click the cache tab and then clear.
    Open My Computer, right click Local disk C: and choose properties, then disk cleanup. Check all boxes except compress old files and click OK.

    Reboot back into Windows.

    Download MWAV. Save it to your desktop and double click to open. Check the boxes for Memory, Registry, Startup Folders, System Folders, Services, Drive, All Local Drives and Scan All Files, then click scan. When it completes, copy the lower window labled Virus Log Information and post it here, along with a new HijackThis scan.
     
    noahdfear,
    #4
  6. 2005/04/26
    TonyT

    TonyT SuperGeek Staff

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    svcproc.exe and nail.exe are related and tough to remove sometimes. If you do not actually delete those files prior to running hijackthis, they will be present in following hjt scans, they keep coming back. So you MUST actually delete thos 2 files prior to doing a final hjt scan/fix.

    Then run your antivirus program with newest updates to clean out the trojan downloaders that the antispyware tools miss. (They WILL miss some trojans that install nail.exe and scvproc.exe.)

    I spent a half hour alone cleaning those two files and their related trojans last night!
    http://www.windowsbbs.com/showthread.php?t=44064
     
    TonyT,
    #5
  7. 2005/04/26
    noahdfear

    noahdfear Inactive

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    You are correct Tony, which is the reason for Killboxing those files first. I did however miss svcproc. :rolleyes: Did you also look for Bolger.dll and DrPMon.dll?

    Adam,

    Add C:\WINDOWS\svcproc.exe to the list of filepaths to be entered into Killbox.
     
    noahdfear,
    #6
  8. 2005/04/26
    TonyT

    TonyT SuperGeek Staff

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    they were not there
     
    TonyT,
    #7
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