Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

rundll32.exe 100% CPU usage


  • This topic is locked This topic is locked
2 replies to this topic

#1 bunchols

bunchols

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:04:50 AM

Posted 05 November 2008 - 12:33 PM

hey there, i'm new to bleepingcomputer.
:thumbsup:
i'm not a noob, i'm great with computers and can do most things, but when it comes to logs and stuff, i have no idea!
when looking at my processes in windows task manager, i see that rundll32.exe is using 100% of my CPU usage. (well, not 100 exactly... but all that it can use.)
i thought the best course of action would be to copy and paste a HijackThis log to a forum where people could help me.
i know that this process is a windows process, but it's behaving strangely and i thought i'd take precautions.

i'm not actually fimiliar with HijackThis either, but i clicked "do a scan and save a logfile" and i'll paste the results below.
if anyone can help with this i'd be very greatful!
thanks in advance.


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17:03:45, on 05/11/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

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\ibmpmsvc.exe
C:\WINDOWS\System32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\WINDOWS\system32\TpShocks.exe
C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
C:\PROGRA~1\ThinkPad\UTILIT~1\EzEjMnAp.Exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Support.com\bin\tgcmd.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\IBM\Messages By IBM\ibmmessages.exe
C:\Program Files\ThinkPad\ConnectUtilities\QCTRAY.EXE
C:\Program Files\ThinkPad\ConnectUtilities\QCWLICON.EXE
C:\WINDOWS\system32\RunDll32.exe
C:\Program Files\O2\bin\sprtcmd.exe
C:\WINDOWS\System32\LVCOMSX.EXE
C:\Program Files\Microsoft Xbox 360 Accessories\XboxStat.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\ThinkPad\PkgMgr\HOTKEY\TPONSCR.exe
C:\Program Files\ThinkPad\PkgMgr\HOTKEY_1\TpScrex.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\QCONSVC.EXE
C:\Program Files\O2\bin\sprtsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\TpKmpSVC.exe
C:\Program Files\Skype\Plugin Manager\skypePM.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.uk/
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.o2.co.uk/broadbandservices
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [S3TRAY2] S3Tray2.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe irprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [TpShocks] TpShocks.exe
O4 - HKLM\..\Run: [TPHOTKEY] C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
O4 - HKLM\..\Run: [BMMLREF] C:\Program Files\ThinkPad\Utilities\BMMLREF.EXE
O4 - HKLM\..\Run: [TPKMAPHELPER] C:\Program Files\ThinkPad\Utilities\TpKmapAp.exe -helper
O4 - HKLM\..\Run: [TP4EX] tp4ex.exe
O4 - HKLM\..\Run: [EZEJMNAP] C:\PROGRA~1\ThinkPad\UTILIT~1\EzEjMnAp.Exe
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [UC_Start] C:\IBMTools\Updater\ucstartup.exe
O4 - HKLM\..\Run: [tgcmd] "C:\Program Files\Support.com\bin\tgcmd.exe" /server
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [ibmmessages] C:\Program Files\IBM\Messages By IBM\ibmmessages.exe
O4 - HKLM\..\Run: [QCTRAY] C:\Program Files\ThinkPad\ConnectUtilities\QCTRAY.EXE
O4 - HKLM\..\Run: [QCWLICON] C:\Program Files\ThinkPad\ConnectUtilities\QCWLICON.EXE
O4 - HKLM\..\Run: [BMMGAG] RunDll32 C:\PROGRA~1\ThinkPad\UTILIT~1\pwrmonit.dll,StartPwrMonitor
O4 - HKLM\..\Run: [O2] "C:\Program Files\O2\bin\sprtcmd.exe" /P O2
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\System32\LVCOMSX.EXE
O4 - HKLM\..\Run: [XboxStat] "c:\Program Files\Microsoft Xbox 360 Accessories\XboxStat.exe" silentrun
O4 - HKCU\..\Run: [ibmmessages] C:\Program Files\IBM\Messages By IBM\ibmmessages.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\IBM\Java141\jre\bin\NPJPI141.dll
O9 - Extra 'Tools' menuitem: IBM Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\IBM\Java141\jre\bin\NPJPI141.dll
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
O11 - Options group: [JAVA_IBM] Java (IBM)
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation Service (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: IBM PM Service (IBMPMSVC) - Unknown owner - C:\WINDOWS\System32\ibmpmsvc.exe
O23 - Service: Norton AntiVirus Auto Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: QCONSVC - IBM Corp. - C:\WINDOWS\System32\QCONSVC.EXE
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SupportSoft Sprocket Service (O2) (sprtsvc_O2) - SupportSoft, Inc. - C:\Program Files\O2\bin\sprtsvc.exe
O23 - Service: SupportSoft RemoteAssist - SupportSoft, Inc. - C:\Program Files\Common Files\Supportsoft\bin\ssrc.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: IBM KCU Service (TpKmpSVC) - Unknown owner - C:\WINDOWS\system32\TpKmpSVC.exe

--
End of file - 6501 bytes

BC AdBot (Login to Remove)

 


#2 Tomk_

Tomk_

    Malware Eradicator


  • Malware Response Team
  • 686 posts
  • OFFLINE
  •  
  • Local time:09:50 PM

Posted 17 November 2008 - 11:56 AM

Hi bunchols,

Welcome to Bleeping Computers

My name is Tomk_. I would be glad to take a look at your log and help you with solving any malware problems. HijackThis logs can take a while to research, so please be patient and I'd be grateful if you would note the following:
  • I will be working on your Malware issues, this may or may not, solve other issues you have with your machine.
  • The fixes are specific to your problem and should only be used for the issues on this machine.
  • Please continue to review my answers until I tell you your machine appears to be clear. Absence of symptoms does not mean that everything is clear.
  • It's often worth reading through these instructions and printing them for ease of reference.
  • If you don't know or understand something, please don't hesitate to say or ask!! It's better to be sure and safe than sorry.
  • Please reply to this thread. Do not start a new topic.
  • Unfortunately, if I do not hear back from you within 5 days, I will be forced to close your topic. If you still need help after I have closed your topic, feel free to create a new one.
I apologize for the delay in response. We get overwhelmed at times but we are trying our best to keep up.
If you have since resolved the original problem you were having, we would appreciate your letting us know. If not, please post a new HijackThis log so that we can have a look at the current condition of your machine.
Posted Image

#3 Tomk_

Tomk_

    Malware Eradicator


  • Malware Response Team
  • 686 posts
  • OFFLINE
  •  
  • Local time:09:50 PM

Posted 22 November 2008 - 08:53 PM

Due to lack of response, this thread will now be closed.

If you are the topic starter and would like this topic reopened, please PM a staff member with a link to this thread and we will reopen it for you. Anyone else who needs assistance should begin a new topic.
Posted Image




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users