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Solved: What's a Viral Class File?

Discussion in 'Virus & Other Malware Removal' started by mydogtoby, Jan 25, 2006.

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  1. mydogtoby

    mydogtoby Thread Starter

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    Hi,

    Norton Anti Virus has been sending me trojan horse alerts. Malware scanners detected only a few easy-to-deal-with tracker cookies. Norton's web site says that instead of being infected with trojan horses it may be that, "a program included the viral class file" What does this mean?
     
  2. Cheeseball81

    Cheeseball81 Retired Moderator

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    To me, this sounds like a Java component. A key component of Java is the Java class file -- a precisely defined file format to which Java programs are compiled. The class file can be loaded by any Java Virtual Machine implementation and is the vehicle for the transmission of compiled Java across networks.

    Is Norton detecting Java.Byteverify?
     
  3. mydogtoby

    mydogtoby Thread Starter

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    I checked the logs and don't see that one.
     
  4. Cheeseball81

    Cheeseball81 Retired Moderator

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    What did it find?
     
  5. mydogtoby

    mydogtoby Thread Starter

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    These weren't detected in scans but Norton says inbound traffic from these have been blocked:

    Gatecrasher
    Bla trojan horse
    NetBus
    DeepThroat
    MaterParadise
    Rat

    These are just a few. There are too many of them to list here.
     
  6. Cheeseball81

    Cheeseball81 Retired Moderator

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    These are actually not trojans. They are called 'backdoors' or hacker's remote access tools.

    Do you have a firewall installed?
     
  7. mydogtoby

    mydogtoby Thread Starter

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    Yes Norton Internet Security 2005 with firewall always on.
     
  8. Cheeseball81

    Cheeseball81 Retired Moderator

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    As long as they are being blocked, then it should be okay.

    I'd like to see a Hijack This log.

    Click here to download HJTsetup.exe: http://www.thespykiller.co.uk/files/HJTSetup.exe
    Save HJTsetup.exe to your desktop.

    Double click on the HJTsetup.exe icon on your desktop.
    By default it will install to C:\Program Files\Hijack This.
    Continue to click Next in the setup dialogue boxes until you get to the Select Addition Tasks dialogue.
    Put a check by Create a desktop icon then click Next again.
    Continue to follow the rest of the prompts from there.
    At the final dialogue box click Finish and it will launch Hijack This.
    Click on the Do a system scan and save a log file button. It will scan and then ask you to save the log.
    Click Save to save the log file and then the log will open in notepad.
    Click on "Edit > Select All" then click on "Edit > Copy" to copy the entire contents of the log.
    Come back here to this thread and Paste the log in your next reply.
    DO NOT have Hijack This fix anything yet. Most of what it finds will be harmless or even required.
     
  9. mydogtoby

    mydogtoby Thread Starter

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    Will do thank you.
     
  10. Cheeseball81

    Cheeseball81 Retired Moderator

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  11. mydogtoby

    mydogtoby Thread Starter

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    Okay here it is.


    Logfile of HijackThis v1.99.1
    Scan saved at 5:35:39 PM, on 1/26/2006
    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:\Program Files\Common Files\Symantec Shared\ccProxy.exe
    C:\WINDOWS\Explorer.EXE
    C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
    C:\Program Files\Norton Internet Security\ISSVC.exe
    C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
    C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
    C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
    C:\WINDOWS\system32\spoolsv.exe
    C:\Program Files\ewido anti-malware\ewidoctrl.exe
    C:\Program Files\ewido anti-malware\ewidoguard.exe
    C:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
    C:\WINDOWS\system32\svchost.exe
    C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
    C:\Program Files\Analog Devices\Core\smax4pnp.exe
    C:\WINDOWS\system32\hkcmd.exe
    C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
    C:\Program Files\Intel\Modem Event Monitor\IntelMEM.exe
    C:\WINDOWS\system32\dla\tfswctrl.exe
    C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
    C:\Program Files\Dell\Media Experience\DMXLauncher.exe
    C:\Program Files\Common Files\Symantec Shared\ccApp.exe
    C:\Program Files\BroadJump\Client Foundation\CFD.exe
    C:\PROGRA~1\SBCSEL~1\SMARTB~1\MotiveSB.exe
    C:\Program Files\Dell Photo AIO Printer 922\dlbtbmgr.exe
    C:\Program Files\Dell Photo AIO Printer 922\dlbtbmon.exe
    C:\Program Files\CyberLink\PowerDVD\DVDLauncher.exe
    C:\Program Files\Logitech\iTouch\iTouch.exe
    C:\Program Files\Dell Support\DSAgnt.exe
    C:\Program Files\Messenger\msmsgs.exe
    C:\Program Files\Hijackthis\HijackThis.exe

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
    O2 - BHO: (no name) - {02DCA195-602B-4B1F-83FF-381B7E804BDB} - C:\WINDOWS\system32\HDBHO.dll
    O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
    O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
    O2 - BHO: Norton Internet Security - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
    O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll (file missing)
    O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
    O3 - Toolbar: Norton Internet Security - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
    O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
    O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll (file missing)
    O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\Core\smax4pnp.exe
    O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
    O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
    O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_03\bin\jusched.exe
    O4 - HKLM\..\Run: [IntelMeM] C:\Program Files\Intel\Modem Event Monitor\IntelMEM.exe
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
    O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
    O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
    O4 - HKLM\..\Run: [DMXLauncher] C:\Program Files\Dell\Media Experience\DMXLauncher.exe
    O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
    O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
    O4 - HKLM\..\Run: [BJCFD] C:\Program Files\BroadJump\Client Foundation\CFD.exe
    O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\SBCSEL~1\SMARTB~1\MotiveSB.exe
    O4 - HKLM\..\Run: [Dell Photo AIO Printer 922] "C:\Program Files\Dell Photo AIO Printer 922\dlbtbmgr.exe"
    O4 - HKLM\..\Run: [DLBTCATS] rundll32 C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\DLBTtime.dll,[email protected]
    O4 - HKLM\..\Run: [DVDLauncher] "C:\Program Files\CyberLink\PowerDVD\DVDLauncher.exe"
    O4 - HKLM\..\Run: [zBrowser Launcher] C:\Program Files\Logitech\iTouch\iTouch.exe
    O4 - HKCU\..\Run: [DellSupport] "C:\Program Files\Dell Support\DSAgnt.exe" /startup
    O4 - HKCU\..\Run: [Yahoo! Pager] 1
    O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
    O8 - Extra context menu item: &Google Search - res://C:\PROGRAM FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmsearch.html
    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: Similar Pages - res://C:\PROGRAM FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmsimilar.html
    O8 - Extra context menu item: Translate into English - res://C:\PROGRAM FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmtrans.html
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
    O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
    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
    O15 - Trusted Zone: http://www.miramar.sdccd.cc.ca.us
    O15 - Trusted Zone: http://www.cox.com
    O15 - Trusted Zone: http://online.firstusa.com
    O15 - Trusted Zone: http://www.miramarcollege.net
    O15 - Trusted Zone: http://www.staples.com
    O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
    O16 - DPF: {1F2F4C9E-6F09-47BC-970D-3C54734667FE} (LSSupCtl Class) - https://www-secure.symantec.com/techsupp/asa/LSSupCtl.cab
    O16 - DPF: {712362BF-E411-4F43-99D2-EB15F80AF1DB} (MsneDiag Class) - http://entimg.msn.com/client/msnediag3606.cab
    O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsupp/asa/SymAData.cab
    O16 - DPF: {ED28050F-D713-43BA-A376-DCC5C35407D5} (MsnMusicAx Class) - https://music.msn.com/client/msnmusax3606.cab
    O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
    O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
    O23 - Service: Symantec Network Proxy (ccProxy) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
    O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
    O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
    O23 - Service: dlbt_device - Dell - C:\WINDOWS\system32\dlbtcoms.exe
    O23 - Service: ewido security suite control - ewido networks - C:\Program Files\ewido anti-malware\ewidoctrl.exe
    O23 - Service: ewido security suite guard - ewido networks - C:\Program Files\ewido anti-malware\ewidoguard.exe
    O23 - Service: ISSvc (ISSVC) - Symantec Corporation - C:\Program Files\Norton Internet Security\ISSVC.exe
    O23 - Service: Kodak Camera Connection Software (KodakCCS) - Eastman Kodak Company - C:\WINDOWS\system32\drivers\KodakCCS.exe
    O23 - Service: Norton AntiVirus Auto-Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
    O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - C:\Program Files\Intel\PROSetWired\NCS\Sync\NetSvc.exe
    O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
    O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton Internet Security\Norton AntiVirus\SAVScan.exe
    O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
    O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
    O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
    O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
     
  12. Cheeseball81

    Cheeseball81 Retired Moderator

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    Log seems fine - are you still getting those alerts?
     
  13. mydogtoby

    mydogtoby Thread Starter

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    Ewido detected and removed 119 objects and all the alerts stopped. Norton's scanner ignored all these objects. Is that typical for most AV programs?
     
  14. Cheeseball81

    Cheeseball81 Retired Moderator

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    Yes, I think so. I've never seen one program that detects and removes everything. I find it takes scans from several different programs to remove all the baddies.
     
  15. mydogtoby

    mydogtoby Thread Starter

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    Thank you
     
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