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HELP; a sasser worm that won't die

Discussion in 'Virus & Other Malware Removal' started by profps, Sep 4, 2004.

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  1. profps

    profps Thread Starter

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    I have lsass. exe in
    c\windows\system32 and
    c\windows\system32\dllcache though I was able to delete it from c\windows.servicepackfiles\i386

    I ran eztrust, noadware, symantec removal and microsoft removal KB841720 but none of them detect it.

    MS states to download security update 835732 but the download fails every time.... although that is only involved in preventing reinfection anyway, so my first priority is what will find and remove the worm?
     
  2. Nok1

    Nok1

    Joined:
    Feb 15, 2004
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    Lets get a Hijackthis log from you.

    Download HijackThis from here. Make a new folder for the program and then open it, click Scan. When it finishes scanning, do no remove anything but instead save the log and post it here. Someone will then come along and further help you.
     
  3. profps

    profps Thread Starter

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    A few updates;
    I finally got the ms critical security downloads installed and I reinstalled the ms sasser tool.
    OK, sasser is lsasss. exe and what I posted above from an ms search is lsass. exe and might be innocuous. . . if it's not W32.Nimos.Worm
    However, my dsl is very sluggish especially with logins and mail and I did have a mysterious lpa or lsa (?) shell incident that zonealarm blocked.
     
  4. Nok1

    Nok1

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    Please do what i suggested in #2
     
  5. profps

    profps Thread Starter

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    Logfile of HijackThis v1.98.2
    Scan saved at 4:27:30 AM, on 9/4/2004
    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\spoolsv.exe
    C:\Program Files\Common Files\EPSON\EBAPI\SAgent2.exe
    C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
    C:\WINDOWS\system32\pctspk.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\System32\VetMsgNT.exe
    C:\WINDOWS\system32\ZoneLabs\vsmon.exe
    C:\WINDOWS\Explorer.EXE
    C:\WINDOWS\htpatch.exe
    C:\PROGRA~1\ZONELA~1\ZONEAL~1\zapro.exe
    C:\WINDOWS\System32\RUNDLL32.exe
    C:\PROGRA~1\CA\ETRUST~1\ETRUST~1\VetTray.exe
    C:\WINDOWS\System32\sistray.EXE
    C:\Program Files\ScanSoft\OmniPageSE\opware32.exe
    C:\Program Files\Netropa\Multimedia Keyboard\MMKeybd.exe
    C:\Program Files\Visual Networks\Visual IP InSight\SBC\IPMon32.exe
    C:\Program Files\Visual Networks\Visual IP InSight\SBC\IPClient.exe
    C:\PROGRA~1\EPSON\INKMON~1\InkMonitor.exe
    C:\Program Files\Ahead\InCD\InCD.exe
    C:\WINDOWS\System32\RunDll32.exe
    C:\WINDOWS\System32\ctfmon.exe
    C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
    C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC2.EXE
    C:\Program Files\Netropa\Multimedia Keyboard\TrayMon.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\WINDOWS\System32\dllhost.exe
    C:\Documents and Settings\***\Desktop\internetdownloads\hijackthis\HijackThis.exe

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.usadatanet.net
    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://yahoo.sbc.com/dsl
    R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.usadatanet.net
    O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
    O2 - BHO: IE_PopupBlocker Class - {656EC4B7-072B-4698-B504-2A414C1F0037} - C:\Program Files\Propel Accelerator\prpl_IePopupBlocker.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: [HTpatch] C:\WINDOWS\htpatch.exe
    O4 - HKLM\..\Run: [MSConfig] C:\WINDOWS\PCHEALTH\HELPCTR\Binaries\msconfig.exe /auto
    O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zapro.exe
    O4 - HKLM\..\Run: [VetTray] C:\PROGRA~1\CA\ETRUST~1\ETRUST~1\VetTray.exe
    O4 - HKLM\..\Run: [SiS Tray] C:\WINDOWS\System32\sistray.EXE
    O4 - HKLM\..\Run: [Omnipage] C:\Program Files\ScanSoft\OmniPageSE\opware32.exe
    O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
    O4 - HKLM\..\Run: [MULTIMEDIA KEYBOARD] C:\Program Files\Netropa\Multimedia Keyboard\MMKeybd.exe
    O4 - HKLM\..\Run: [IPInSightMonitor 01] "C:\Program Files\Visual Networks\Visual IP InSight\SBC\IPMon32.exe"
    O4 - HKLM\..\Run: [IPInSightLAN 01] "C:\Program Files\Visual Networks\Visual IP InSight\SBC\IPClient.exe" -l
    O4 - HKLM\..\Run: [Ink Monitor] C:\PROGRA~1\EPSON\INKMON~1\InkMonitor.exe
    O4 - HKLM\..\Run: [InCD] C:\Program Files\Ahead\InCD\InCD.exe
    O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
    O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
    O4 - Global Startup: EPSON Status Monitor 3 Environment Check 2.lnk = C:\WINDOWS\system32\spool\drivers\w32x86\3\E_SRCV02.EXE
    O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
    O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.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\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: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
    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
    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/ycdict.htm
    O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0521.dll
    O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0521.dll
    O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
    O12 - Plugin for .tiff: C:\Program Files\Internet Explorer\PLUGINS\npqtplugin3.dll
    O16 - DPF: {10003000-1000-0000-1000-000000000000} - ms-its:mhtml:file://C:\foo.mht!http://195.225.177.13/581/online.chm::/on-line.exe
    O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/01e187f7a530837f6519/netzip/RdxIE601.cab
    O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.c...ls/en/x86/client/wuweb_site.cab?1094273031015
    O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} (YAddBook Class) - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/suite/yautocomplete.cab
    O16 - DPF: {E7DBFB6C-113A-47CF-B278-F5C6AF4DE1BD} - http://download.abacast.com/download/files/abasetup145.cab
     
  6. Nok1

    Nok1

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  7. profps

    profps Thread Starter

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    Thank you. Why am I deleting those two? Are there ways to trace exactly which virus I had and exactly how I got it?
     
  8. profps

    profps Thread Starter

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    Also, what causes my email box usage to be so much slower than normal browsing? Clicking to open an email with dsl often feels like 14.4kps dialup.
     
  9. profps

    profps Thread Starter

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    Ad-aware labeled Noadware as a possible hijack and as a "blacklisted" program. I quarantined it. Is Noadware legitimate or not?
     
  10. Flrman1

    Flrman1

    Joined:
    Jul 26, 2002
    Messages:
    46,329
    NoAdware is a bogus anti-adware program and you should uninstall it.

    Also lsass.exe is a legitimate windows process. It does not indicate that you have the Sasser worm.

    lsass.exe = Windows Local Security Authority Server Process handles Windows security mechanisms. It verifies the validity of user logons to your computer or server. Technically, the software generates the process that is responsible for authenticating users for the Winlogon service.
     
  11. profps

    profps Thread Starter

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    Yes, I noted the lsass as legitimate in my second post, though my system still had the sluggish symptom. I did many system cleanups and updates and my system seems better now. Noadware did not show up in ms add/delete so I manually deleted the folder because I did not trust noadware's "unistall."
     
  12. profps

    profps Thread Starter

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    I had to re-register with realplayer after my cleanup. Nok1 had me fix/delete
    O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/01e187f...ip/RdxIE601.cab

    Was this flagged because it was illegitimate or corrupted, or should I have left it as a useful realplayer file?
     
  13. profps

    profps Thread Starter

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    I was concerned about multiple svchost and rundll32 but no one here has objected to those in my log.
     
  14. Flrman1

    Flrman1

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    I'd say you should be good to go! (y)
     
  15. profps

    profps Thread Starter

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