I cought something, so my computer creates and tryies to execute some random number.exe files (for example 3375688.exe).
Here is my HIJACK THIS FILE:

Logfile of HijackThis v1.99.0
Scan saved at 11:19:14, on 9.8.2006
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:\WINDOWS\explorer.exe
C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Prevx1\PXAgent.exe
C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe
C:\WINDOWS\System32\shchostv.exe
C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe
C:\WINDOWS\System32\RunDll32.exe
C:\Program Files\Prevx1\PXConsole.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\UltimateZip\uzqkst.exe
C:\WINDOWS\system32\ntvdm.exe
C:\WINDOWS\System32\msrdusrc.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:\HIJACK THIS\HijackThis.exe

F2 - REG:system.ini: Shell=explorer.exe C:\WINDOWS\System32\shchostv.exe
F3 - REG:win.ini: load=C:\WINDOWS\System32\shchostv.exe
F3 - REG:win.ini: run=C:\WINDOWS\System32\shchostv.exe
O2 - BHO: C:\WINDOWS\System32\304A4.dll - {855875B5-93F3-429D-FF34-660B206D897C} - C:\WINDOWS\System32\304A4.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\NeroCheck.exe
O4 - HKLM\..\Run: [BDNewsAgent] C:\PROGRA~1\Softwin\BITDEF~1\bdnagent.exe
O4 - HKLM\..\Run: [PrevxOne] C:\Program Files\Prevx1\PXConsole.exe
O4 - HKLM\..\Run: [win_drivr32] C:\WINDOWS\System32\shchostv.exe
O4 - HKLM\..\RunOnce: [win_drivr32] C:\WINDOWS\System32\shchostv.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [win_drivr32] C:\WINDOWS\System32\shchostv.exe
O4 - HKCU\..\RunOnce: [win_drivr32] C:\WINDOWS\System32\shchostv.exe
O4 - Startup: UltimateZip Quick Start.lnk = C:\Program Files\UltimateZip\uzqkst.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {AE563720-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) - file://C:\Program Files\Autodesk\MDT6\InstBanr.ocx
O16 - DPF: {C6637286-300D-11D4-AE0A-0010830243BD} (InstaFred) - file://C:\Program Files\Autodesk\MDT6\InstFred.ocx
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (AcPreview Control) - file://C:\Program Files\Autodesk\MDT6\AcPreview.ocx
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = letina.hr
O17 - HKLM\Software\..\Telephony: DomainName = letina.hr
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = letina.hr
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = letina.hr
O20 - AppInit_DLLs: wmspfsus.dll lprhwmpl.dll
O21 - SSODL: DCOM Server 2236 - {2C1CD3D7-86AC-4068-93BC-A02304BB2236} - (no file)
O21 - SSODL: CrbIGNMtWhDm - {24F2FF9F-8E58-5535-537E-EE6E5C0F82A1} - C:\WINDOWS\System32\jy.dll (file missing)
O23 - Service: Microsoft ASPI Manager - Unknown - C:\WINDOWS\System32\aspi76248.exe
O23 - Service: BitDefender Scan Server - Unknown - C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
O23 - Service: NVIDIA Driver Helper Service - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Oraclecli2_homeClientCache - Unknown - c:\client2\BIN\ONRSD.EXE
O23 - Service: OracleClientCache80 - Unknown - C:\ow95\BIN\ONRSD80.EXE
O23 - Service: Oraclecli_homeClientCache - Unknown - c:\client\BIN\ONRSD.EXE (file missing)
O23 - Service: Prevx Agent - Prevx - C:\Program Files\Prevx1\PXAgent.exe
O23 - Service: BitDefender Communicator - Softwin - C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe


PLEASE HELP !

Thanks in advance !

SELECT HijackThis FIX ITEMS: Scan with HijackThis and place a check next to these items:

F2 - REG:system.ini: Shell=explorer.exe C:\WINDOWS\System32\shchostv.exe
F3 - REG:win.ini: load=C:\WINDOWS\System32\shchostv.exe
F3 - REG:win.ini: run=C:\WINDOWS\System32\shchostv.exe

O2 - BHO: C:\WINDOWS\System32\304A4.dll - {855875B5-93F3-429D-FF34-660B206D897C} - C:\WINDOWS\System32\304A4.dll

O4 - HKLM\..\Run: [WIN_DRIVR32] C:\WINDOWS\System32\shchostv.exe
O4 - HKLM\..\RunOnce: [WIN_DRIVR32] C:\WINDOWS\System32\shchostv.exe
O4 - HKCU\..\Run: [WIN_DRIVR32] C:\WINDOWS\System32\shchostv.exe
O4 - HKCU\..\RunOnce: [WIN_DRIVR32] C:\WINDOWS\System32\shchostv.exe

O20 - AppInit_DLLs: wmspfsus.dll lprhwmpl.dll
O21 - SSODL: DCOM Server 2236 - {2C1CD3D7-86AC-4068-93BC-A02304BB2236} - (no file)
O21 - SSODL: CrbIGNMtWhDm - {24F2FF9F-8E58-5535-537E-EE6E5C0F82A1} - C:\WINDOWS\System32\jy.dll (file missing)

Make sure that all browser windows and internet links are closed, even this one!
CLICK ’FIX CHECKED’ with HijackThis.



1) Please download the Killbox.
Unzip it to the desktop and run it.

2) Select "Delete on Reboot".
3) Then Click the "All Files" button.

4) Copy the file names below to the clipboard by highlighting them and pressing Control-C:

C:\WINDOWS\System32\msrdusrc.exe
C:\WINDOWS\System32\304A4.dll
C:\WINDOWS\System32\shchostv.exe
C:\WINDOWS\System32\wmspfsus.dll
C:\WINDOWS\System32\lprhwmpl.dll
C:\WINDOWS\System32\jy.dll

5) Return to Killbox, go to the File menu, and choose "Paste from Clipboard".

6) Click the red-and-white "Delete File" button. Click "Yes" at the Delete on Reboot prompt. Click "Yes" to reboot next.



POST A REVISED HIJACKTHIS LOG for review:
Reboot and post a new HijackThis log with any feedback as appropriate - how things are now behaving: any new or remaining apparent issues.

Hi!

Thanks for your help.
I have done described procedure, except I didnt find following files on the hard drive :
C:\WINDOWS\System32\wmspfsus.dll
C:\WINDOWS\System32\lprhwmpl.dll
C:\WINDOWS\System32\jy.dll

I also checked an entire hard drive with SEARCH tool and I didnt manage to find this files, but after reboot HIJACKTHIS was still listing them. So I found them and delete them from registry.
It look like things work OK for now, but I am using a PC only about a half an hour after cleaning. Here is a new HIJACKTHIS log file:





Logfile of HijackThis v1.99.0
Scan saved at 10:24:49, on 12.8.2006
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:\WINDOWS\System32\aspi76248.exe
C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Prevx1\PXAgent.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\RunDll32.exe
C:\Program Files\Prevx1\PXConsole.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\UltimateZip\uzqkst.exe
C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe
C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe
C:\HIJACK THIS\HijackThis.exe

O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\NeroCheck.exe
O4 - HKLM\..\Run: [BDNewsAgent] C:\PROGRA~1\Softwin\BITDEF~1\bdnagent.exe
O4 - HKLM\..\Run: [PrevxOne] C:\Program Files\Prevx1\PXConsole.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - Startup: UltimateZip Quick Start.lnk = C:\Program Files\UltimateZip\uzqkst.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {AE563720-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) - file://C:\Program Files\Autodesk\MDT6\InstBanr.ocx
O16 - DPF: {C6637286-300D-11D4-AE0A-0010830243BD} (InstaFred) - file://C:\Program Files\Autodesk\MDT6\InstFred.ocx
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (AcPreview Control) - file://C:\Program Files\Autodesk\MDT6\AcPreview.ocx
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = letina.hr
O17 - HKLM\Software\..\Telephony: DomainName = letina.hr
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = letina.hr
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = letina.hr
O23 - Service: Microsoft ASPI Manager - Unknown - C:\WINDOWS\System32\aspi76248.exe
O23 - Service: BitDefender Scan Server - Unknown - C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
O23 - Service: NVIDIA Driver Helper Service - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Oraclecli2_homeClientCache - Unknown - c:\client2\BIN\ONRSD.EXE
O23 - Service: OracleClientCache80 - Unknown - C:\ow95\BIN\ONRSD80.EXE
O23 - Service: Oraclecli_homeClientCache - Unknown - c:\client\BIN\ONRSD.EXE (file missing)
O23 - Service: Prevx Agent - Prevx - C:\Program Files\Prevx1\PXAgent.exe
O23 - Service: BitDefender Communicator - Softwin - C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe


Thanks again, I will contact you again if problem will occur ...

Best regards!