Machine appears to lock up periodically- suspected virus?

Possible virus or worm that will cause my IBM ThinkPad T21 with XP and 512MB RAM to lockup periodically? Here is my Hijack This Log.

Logfile of HijackThis v1.99.0
Scan saved at 2:41:59 AM, on 1/18/2005
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\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\System32\ibmpmsvc.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\drivers\trcboot.exe
C:\Program Files\NavNT\defwatch.exe
C:\Program Files\IBM\Personal Communications\PCS_AGNT.EXE
c:\sdwork\issimsvc.exe
C:\PROGRA~1\AT&TNE~1\NetCfgSv.EXE
C:\Program Files\NavNT\rtvscan.exe
C:\WINDOWS\System32\QCONSVC.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\WINDOWS\System32\Drivers\ldlcserv.exe
C:\Program Files\C4ebreg\isamsmt.exe
C:\WINDOWS\System32\MsgSys.EXE
C:\WINDOWS\Explorer.EXE
C:\Program Files\NavNT\vptray.exe
C:\WINDOWS\System32\ltmsg.exe
C:\WINDOWS\System32\tp4serv.exe
C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
C:\WINDOWS\System32\RunDll32.exe
C:\Program Files\ThinkPad\ConnectUtilities\QCWLICON.EXE
C:\Program Files\c4ebreg\c4ebreg.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb06.exe
C:\Program Files\Java\j2re1.4.2_06\bin\jusched.exe
C:\Program Files\Roxio\Easy Media Creator 7\Drag to Disc\DrgToDsc.exe
C:\WINDOWS\SM1BG.EXE
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\Program Files\ThinkPad\PkgMgr\HOTKEY\TPONSCR.exe
C:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\Zone Labs\Integrity Client\iclient.exe
C:\WINDOWS\System32\msiexec.exe
C:\temp\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://w3.ibm.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1;;<local>
N3 - Netscape 7: user_pref("browser.startup.homepage", "http://www.yahoo.com"); (C:\Documents and Settings\Administrator\Application Data\Mozilla\Profiles\default\w5hu3aks.slt\prefs.js)
N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%5Csearchplugins%5CSBWeb_01.src"); (C:\Documents and Settings\Administrator\Application Data\Mozilla\Profiles\default\w5hu3aks.slt\prefs.js)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [vptray] C:\Program Files\NavNT\vptray.exe
O4 - HKLM\..\Run: [ISAM SMT Service] "C:\Program Files\C4ebreg\isamsmt.exe"
O4 - HKLM\..\Run: [LTWinModem1] ltmsg.exe 9
O4 - HKLM\..\Run: [TrackPointSrv] tp4serv.exe
O4 - HKLM\..\Run: [TP4EX] tp4ex.exe
O4 - HKLM\..\Run: [TPHOTKEY] C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
O4 - HKLM\..\Run: [BMMGAG] RunDll32 C:\PROGRA~1\ThinkPad\UTILIT~1\pwrmonit.dll,StartPwrMonitor
O4 - HKLM\..\Run: [BMMLREF] C:\Program Files\ThinkPad\Utilities\BMMLREF.EXE
O4 - HKLM\..\Run: [BMMMONWND] rundll32.exe C:\PROGRA~1\ThinkPad\UTILIT~1\BatInfEx.dll,BMMAutonomicMonitor
O4 - HKLM\..\Run: [QCWLICON] C:\Program Files\ThinkPad\ConnectUtilities\QCWLICON.EXE
O4 - HKLM\..\Run: [ISSI EZUpdate Service] "c:\sdwork\issimsvc.exe"
O4 - HKLM\..\Run: [C4EBReg] "C:\Program Files\c4ebreg\c4ebreg.exe" /q
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: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb06.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_06\bin\jusched.exe
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Program Files\Roxio\Easy Media Creator 7\Drag to Disc\DrgToDsc.exe"
O4 - HKLM\..\Run: [SM1BG] C:\WINDOWS\SM1BG.EXE
O4 - HKCU\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /0
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: hpoddt01.exe.lnk = ?
O4 - Global Startup: Integrity Client.lnk = C:\Program Files\Zone Labs\Integrity Client\iclient.exe
O4 - Global Startup: Lotus QuickStart.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Office10\OSA.EXE
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\Office10\EXCEL.EXE/3000
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
O12 - Plugin for .ivp: C:\Program Files\Internet Explorer\Plugins\npiscplg.dll
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://w3.ibm.com
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/021351c03711c261ef03/netzip/RdxIE601.cab
O16 - DPF: {74FFE28D-2378-11D5-990C-006094235084} (IBM Access Support) - https://www.pc.ibm.com/egather/IbmEgath.cab
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: SearchList = ibm.com
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: SearchList = ibm.com
O23 - Service: DefWatch - Symantec Corporation - C:\Program Files\NavNT\defwatch.exe
O23 - Service: IBM PM Service - Unknown - C:\WINDOWS\System32\ibmpmsvc.exe
O23 - Service: ISAM SMT Service - IBM Global Services - C:\Program Files\C4ebreg\isamsmt.exe
O23 - Service: ISSI EZUpdate - IBM Global Services - c:\sdwork\issimsvc.exe
O23 - Service: ldlcserv - IBM Corporation - C:\WINDOWS\System32\Drivers\ldlcserv.exe
O23 - Service: Network Configuration Service - AT&T - C:\PROGRA~1\AT&TNE~1\NetCfgSv.EXE
O23 - Service: Norton AntiVirus Client - Symantec Corporation - C:\Program Files\NavNT\rtvscan.exe
O23 - Service: QCONSVC - IBM Corp. - C:\WINDOWS\System32\QCONSVC.EXE
O23 - Service: TrcBoot - IBM Corporation - C:\WINDOWS\System32\drivers\trcboot.exe
O23 - Service: TrueVector Internet Monitor - Zone Labs Inc. - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

Let me know if anything looks suspicious to you. Thanks!

Kevin
kdb_reborn@comcast.net

Hi Kevin,

If you still need help, please post a fresh HijackThis log in this thread.

Tom