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puter rebooting 1

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glenmac

Technical User
Jul 3, 2002
947
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CA
Hi My computer keeps rebooting on it's own. I'm afraid I have a trojen or virus. I'm including a hijackthis scan. All help will be much appreciated.
Logfile of HijackThis v1.99.1
Scan saved at 10:00:14 PM, on 07/03/2006
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\msdtc.exe
C:\WINNT\System32\cisvc.exe
C:\WINNT\System32\CTsvcCDA.exe
C:\WINNT\System32\tcpsvcs.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Symantec\Norton Ghost 2003\GhostStartService.exe
C:\Program Files\Ahead\InCD\InCDsrv.exe
C:\WINNT\System32\llssrv.exe
C:\WINNT\System32\sfmprint.exe
C:\PROGRA~1\MICROS~4\MSSQL\binn\sqlservr.exe
C:\Program Files\Microsoft Analysis Services\Bin\msmdsrv.exe
C:\mysql\bin\mysqld-nt.exe
C:\WINNT\Explorer.EXE
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\snmp.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\MsPMSPSv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\Dfssvc.exe
C:\WINNT\System32\dns.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\WINNT\System32\sfmsvc.exe
C:\Program Files\Common Files\System\MSSearch\Bin\mssearch.exe
C:\Program Files\Symantec\Norton Ghost 2003\GhostStartTrayApp.exe
C:\Program Files\Creative\ShareDLL\CtNotify.exe
C:\WINNT\system32\CTHELPER.EXE
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\Ahead\InCD\InCD.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Network\network.exe
C:\Program Files\Microsoft AntiSpyware\gcasServ.exe
C:\Program Files\Creative\ShareDLL\MediaDet.exe
C:\Program Files\Microsoft AntiSpyware\gcasDtServ.exe
C:\WINNT\System32\svchost.exe
C:\DOCUME~1\ADMINI~1\MYDOCU~1\SSTEM3~1\regedit.exe
C:\Documents and Settings\Administrator\My Documents\F?nts\netdde.exe
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
C:\Program Files\FinePixViewer\QuickDCF.exe
C:\WINNT\System32\mdm.exe
C:\WINNT\System32\cidaemon.exe
C:\WINNT\System32\cidaemon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINNT\explorer.exe
C:\Documents and Settings\Administrator\Desktop\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,SearchURL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,SearchURL = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = \blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page_bak = about:blank
R3 - URLSearchHook: (no name) - {B7FE2838-EC85-EA50-A4A1-E0CB5EEC0DC0} - C:\WINNT\system32\drslbgn.dll
O2 - BHO: (no name) - {4da4616d-7e6e-4fd9-a2d5-b6c535733e22} - (no file)
O3 - Toolbar: Developer Toolbar - {CC962137-2E78-4f94-975E-FC0C07DBD78F} - C:\Program Files\Internet Explorer Developer Toolbar\IEDevToolbar.dll (file missing)
O4 - HKLM\..\Run: [GhostStartTrayApp] C:\Program Files\Symantec\Norton Ghost 2003\GhostStartTrayApp.exe
O4 - HKLM\..\Run: [Disc Detector] C:\Program Files\Creative\ShareDLL\CtNotify.exe
O4 - HKLM\..\Run: [WINDVDPatch] CTHELPER.EXE
O4 - HKLM\..\Run: [Jet Detection] "C:\Program Files\Creative\SBAudigy\PROGRAM\ADGJDet.exe"
O4 - HKLM\..\Run: [DeviceDiscovery] C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - HKLM\..\Run: [InCD] C:\Program Files\Ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Network] C:\Program Files\Network\network.exe
O4 - HKLM\..\Run: [gcasServ] "C:\Program Files\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKLM\..\Run: [AdService] C:\WINNT\system32\AdService.dll
O4 - HKLM\..\Run: [dmfwn.exe] C:\WINNT\system32\dmfwn.exe
O4 - HKCU\..\Run: [Bpss] "C:\DOCUME~1\ADMINI~1\MYDOCU~1\SSTEM3~1\regedit.exe" -vt mt
O4 - HKCU\..\Run: [Oyobpk] C:\Documents and Settings\Administrator\My Documents\F?nts\netdde.exe
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 5.0\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: Exif Launcher.lnk = C:\Program Files\FinePixViewer\QuickDCF.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_05\bin\npjpi150_05.dll
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - O16 - DPF: {1A4DA620-6217-11CF-BE62-0080C72EDD2D} (MarqueeCtl Object) - O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - O16 - DPF: {62789780-B744-11D0-986B-00609731A21D} (Autodesk MapGuide ActiveX Control) - O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - O16 - DPF: {7A32634B-029C-4836-A023-528983982A49} - O16 - DPF: {7B297BFD-85E4-4092-B2AF-16A91B2EA103} (WScanCtl Class) - O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - O16 - DPF: {928626A3-6B98-11CF-90B4-00AA00A4011F} (SurroundVideoCtrl Object) - O16 - DPF: {ABAB45AD-4D69-4C01-A4A4-DD105F1EAE61} (mgToolbarPub.Toolbar) - O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - O16 - DPF: {F2A84794-EE6D-447B-8C21-3BA1DC77C5B4} (SDKInstall Class) - O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - O17 - HKLM\System\CCS\Services\Tcpip\..\{900B2F62-305B-4BE8-AF3F-D90569A41ACA}: NameServer = 85.255.114.34,85.255.112.9
O20 - Winlogon Notify: winzal32 - C:\WINNT\SYSTEM32\winzal32.dll
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINNT\System32\CTsvcCDA.exe
O23 - Service: GhostStartService - Symantec Corporation - C:\Program Files\Symantec\Norton Ghost 2003\GhostStartService.exe
O23 - Service: InCD Helper (InCDsrv) - Ahead Software AG - C:\Program Files\Ahead\InCD\InCDsrv.exe
O23 - Service: MySql - Unknown owner - C:/mysql/bin/mysqld-nt.exe
O23 - Service: ASUS Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINNT\System32\nvsvc32.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs Inc. - C:\WINNT\system32\ZoneLabs\vsmon.exe

Glen
 
I see no antivirus software I recognise!

I see nothing especially nasty. Have you checked the event logs? You may have a hardware problem, power supply problems or be overheating? All these can cause spontanious re-booting. Have you looked inside for dust bunnies?

You can remove this

O2 - BHO: (no name) - {4da4616d-7e6e-4fd9-a2d5-b6c535733e22} - (no file)

and this

O3 - Toolbar: Developer Toolbar - {CC962137-2E78-4f94-975E-FC0C07DBD78F} - C:\Program Files\Internet Explorer Developer Toolbar\IEDevToolbar.dll (file missing)

as they are doing nothing.

I'm suspicius of these. I would remove them if you don't know what they are. But make sure first!

O4 - HKLM\..\Run: [AdService] C:\WINNT\system32\AdService.dll

O4 - HKLM\..\Run: [dmfwn.exe] C:\WINNT\system32\dmfwn.exe
 
Running processes:

C:\WINNT\system32\csrss.exe"

Isn´t this a trojan?

Bruno
 
Umm, csrss.exe is a critical Windows component -- it's the user-mode portion of the Win32 subsystem.

There should be two copies on a Windows 2000 system:
c:\winnt\system32
c:\winnt\system32\dllcache

and the size ought to be < 6kb

If you see two of them in process viewer (ctrl+shift+esc), one of them is a trojan. Same thing if you find copies in directories other than above.

Chip H.


____________________________________________________________________
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