Problem with a trojan

[e.dreifus]

First would like to say hi to everyone since I'm new here.

Now to the problem
Every now and then my AVG tells me that there is a trojan in my computer and that I have to run a scane to remove it. However when I run the test it finds nothing but the message keeps appearing.

Here's log

Logfile of HijackThis v1.97.7
Scan saved at 17:44:08, on 3/7/2004
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:\Program Files\Sygate\SPF\Smc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\00THotkey.exe
C:\Program Files\TOSHIBA\TOSHIBA Controls\TFncKy.exe
C:\WINDOWS\System32\TPWRTRAY.EXE
C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe
C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\SCANJET\PrecisionScanLT\hppwrsav.exe
C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
C:\PROGRA~1\COMETS~1\DM\bin\dmserver.exe
C:\PROGRA~1\MOUSES~1\bally4d.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\AnalogX\CookieWall\cookie.exe
C:\Program Files\QuickTime\qttask.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
C:\Palm\AlarmApp.exe
C:\Program Files\TOSHIBA\NetDevSw\NetDevSW.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Palm\HOTSYNC.EXE
C:\WINDOWS\FSScrCtl.exe
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\WINDOWS\System32\cisvc.exe
C:\WINDOWS\System32\gearsec.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\toshiba\ivp\netint\netint.exe
C:\PROGRA~1\Grisoft\AVG6\AVGCC32.EXE
C:\Program Files\KaZaA Lite\Kazaa.exe
C:\toshiba\ivp\ISM\pinger.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.toshiba.com/search
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.investshop.com.br/hom/index.asp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.toshiba.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.0.1:8080
O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {C1E58A84-95B3-4630-B8C2-D06B77B7A0FC} - C:\Program Files\NavExcel\NavHelper\v2.0.4c\NHelper.dll
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\WINDOWS\Downloaded Program Files\gbieh.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: My &Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O3 - Toolbar: MSN Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar\01.01.1629.0\en-us\msntb.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [00THotkey] C:\WINDOWS\System32\00THotkey.exe
O4 - HKLM\..\Run: [TFncKy] TFncKy.exe /Type 10
O4 - HKLM\..\Run: [Pinger] C:\toshiba\ivp\ISM\pinger.exe /run
O4 - HKLM\..\Run: [Tpwrtray] TPWRTRAY.EXE
O4 - HKLM\..\Run: [TosHKCW.exe] C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [AdaptecDirectCD] C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
O4 - HKLM\..\Run: [hppwrsav] C:\SCANJET\PrecisionScanLT\hppwrsav.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
O4 - HKLM\..\Run: [DM_Server] C:\PROGRA~1\COMETS~1\DM\bin\dmserver.exe /onreboot
O4 - HKLM\..\Run: [HorngTech4D] C:\PROGRA~1\MOUSES~1\bally4d.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [CookieWall] C:\Program Files\AnalogX\CookieWall\cookie.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: HotSync Manager.lnk = C:\Palm\HOTSYNC.EXE
O4 - Startup: Screen Saver Control.lnk = C:\WINDOWS\FSScrCtl.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: Alarm Manager.LNK = C:\Palm\AlarmApp.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Network Device Switch.lnk = ?
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Real.com (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.toshiba.com
O16 - DPF: {02BCC737-B171-4746-94C9-0D8A0B2C0089} (Microsoft Office Template and Media Control) - http://office.microsoft.com/templates/ieawsdc.cab
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://active.macromedia.com/director/cabs/sw.cab
O16 - DPF: {197AB1D7-A7DD-4C86-A938-1FCC0DB21B85} (DMProxyCtl Class) - http://dm.cometsystems.com/dm/dm_286.cab
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://imgfarm.com/images/nocache/funwebproducts/SmileyCentralInitialSetup1.0.0.6.cab
O16 - DPF: {21E0CB95-1198-4945-A3D2-4BF804295F78} (Autodesk i-drop Control) - http://www.spiraxsarco.com/cad/xml/idrop.cab
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc.cab
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://a1540.g.akamai.net/7/1540/52/20021126/qtinstall.info.apple.com/sikes/br/win/QuickTimeInstaller.exe
O16 - DPF: {597C45C2-2D39-11D5-8D53-0050048383FE} (OPUCatalog Class) - http://office.microsoft.com/productupdates/content/opuc.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37654.6028240741
O16 - DPF: {CD941590-6424-11D2-A82F-00104B7AF15C} (ManagerActiveXBKB Class) - https://www.bankboston.com.br/download/ActiveXBKBCab.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399F83} (GbPluginObj Class) - https://www14.bancobrasil.com.br/plugin/GbPluginBb.cab
O16 - DPF: {EF86873F-04C2-4A95-A373-5703C08EFC7B} (Installer Class) - http://www.xxxtoolbar.com/ist/softwares/v3.0/0006_cracks.cab
O16 - DPF: {FA9740A2-5802-42E2-B509-81186EEB3C42} (WABControl Class) - https://www.linkedin.com/cab/wabctrl.cab

Thanks in advance

[caperjack]

Firs I am going to suggest you uninstall MY WEB SEARCH via the add/remove program in control panel ,you might really lke this program but it is spyware and really not the best thing to have on your computer

Have Hijack This fix the following by placing a check in the appropriate boxes and selecting fix checked. Make sure all browser and all Windows Explorer windows are closed before fixing.

NOTE: Please copy and paste this post into notepad and save to you desktop. or print a copy of these instructions because you will be working with all windows closed except HijackThis.

O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL

O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL

O3 - Toolbar: My &Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL

O2 - BHO: (no name) - {C1E58A84-95B3-4630-B8C2-D06B77B7A0FC} - C:\Program Files\NavExcel\NavHelper\v2.0.4c\NHelper.dll

O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\WINDOWS\Downloaded Program Files\gbieh.dll

O2 - BHO: (no name) - {C1E58A84-95B3-4630-B8C2-D06B77B7A0FC} - C:\Program Files\NavExcel\NavHelper\v2.0.4c\NHelper.dll

O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe

O4 - HKLM\..\Run: [DM_Server] C:\PROGRA~1\COMETS~1\DM\bin\dmserver.exe /onreboot

O16 - DPF: {197AB1D7-A7DD-4C86-A938-1FCC0DB21B85} (DMProxyCtl Class) - http://dm.cometsystems.com/dm/dm_286.cab
nt

O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://imgfarm.com/images/nocache/f...etup1.0.0.6.cab

O16 - DPF: {EF86873F-04C2-4A95-A373-5703C08EFC7B} (Installer Class) - http://www.xxxtoolbar.com/ist/softw...0006_cracks.cab

Now reboot into safe mode and delete the following files and folders if found ."Fix Checked"...Reboot to SAFE mode to delete files , How to start computer in safe mode

C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe....delete file

C:\PROGRA~1\COMETS~1\DM\bin\dmserver.exe delete file

to delete the above files and folder you will need to do the following
go to Show hidden files & folders
"Fix Checked"...Reboot to SAFE mode to delete files
How to start computer in safe mode
reboot computer and post a new log

[e.dreifus]

Ok did all you asked for. However during it my AVG detect the trojan again by giving a message, thhe trojan is called Trojan Horse Downloader.Istbar.dll and it was detect in c:\Windows\Downloaded Program files\ISTactivex.dll.
HJT also presented an error #75 when he was starting to fix the checked files.

Here's log:

Logfile of HijackThis v1.97.7
Scan saved at 10:56:56, on 4/7/2004
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:\Program Files\Sygate\SPF\Smc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\00THotkey.exe
C:\Program Files\TOSHIBA\TOSHIBA Controls\TFncKy.exe
C:\toshiba\ivp\ISM\pinger.exe
C:\WINDOWS\System32\TPWRTRAY.EXE
C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe
C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe
C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\SCANJET\PrecisionScanLT\hppwrsav.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\MOUSES~1\bally4d.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\AnalogX\CookieWall\cookie.exe
C:\Program Files\QuickTime\qttask.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
C:\Palm\AlarmApp.exe
C:\Program Files\TOSHIBA\NetDevSw\NetDevSW.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Palm\HOTSYNC.EXE
C:\WINDOWS\FSScrCtl.exe
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\WINDOWS\System32\cisvc.exe
C:\WINDOWS\System32\gearsec.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.toshiba.com/search
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.investshop.com.br/hom/index.asp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.toshiba.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.0.1:8080
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: MSN Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar\01.01.1629.0\en-us\msntb.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [00THotkey] C:\WINDOWS\System32\00THotkey.exe
O4 - HKLM\..\Run: [TFncKy] TFncKy.exe /Type 10
O4 - HKLM\..\Run: [Pinger] C:\toshiba\ivp\ISM\pinger.exe /run
O4 - HKLM\..\Run: [Tpwrtray] TPWRTRAY.EXE
O4 - HKLM\..\Run: [TosHKCW.exe] C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [AdaptecDirectCD] C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
O4 - HKLM\..\Run: [hppwrsav] C:\SCANJET\PrecisionScanLT\hppwrsav.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [HorngTech4D] C:\PROGRA~1\MOUSES~1\bally4d.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [CookieWall] C:\Program Files\AnalogX\CookieWall\cookie.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: HotSync Manager.lnk = C:\Palm\HOTSYNC.EXE
O4 - Startup: Screen Saver Control.lnk = C:\WINDOWS\FSScrCtl.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: Alarm Manager.LNK = C:\Palm\AlarmApp.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Network Device Switch.lnk = ?
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Real.com (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.toshiba.com
O16 - DPF: {02BCC737-B171-4746-94C9-0D8A0B2C0089} (Microsoft Office Template and Media Control) - http://office.microsoft.com/templates/ieawsdc.cab
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://active.macromedia.com/director/cabs/sw.cab
O16 - DPF: {21E0CB95-1198-4945-A3D2-4BF804295F78} (Autodesk i-drop Control) - http://www.spiraxsarco.com/cad/xml/idrop.cab
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc.cab
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://a1540.g.akamai.net/7/1540/52/20021126/qtinstall.info.apple.com/sikes/br/win/QuickTimeInstaller.exe
O16 - DPF: {597C45C2-2D39-11D5-8D53-0050048383FE} (OPUCatalog Class) - http://office.microsoft.com/productupdates/content/opuc.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37654.6028240741
O16 - DPF: {CD941590-6424-11D2-A82F-00104B7AF15C} (ManagerActiveXBKB Class) - https://www.bankboston.com.br/download/ActiveXBKBCab.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399F83} (GbPluginObj Class) - https://www14.bancobrasil.com.br/plugin/GbPluginBb.cab
O16 - DPF: {FA9740A2-5802-42E2-B509-81186EEB3C42} (WABControl Class) - https://www.linkedin.com/cab/wabctrl.cab

BTW other computers in my local network are presenting the 02-BHO: G-Buster Browser Defense - {C41AC0E-EA6C-11D4-B1B8-444553540000} - C:\WINDOWS\Downloaded Program Files\gbieh.dll. Is it important to remove, if so how can I?

[caperjack]

first you log look good now ,
I think you should run this free online virus scan ,check auto fix before you run scan .do this on all computers in you loacal network
http://housecall.trendmicro.com/

HJT also presented an error #75 when he was starting to fix the checked files.

a search shows error #75 as some sort of nework error ,when running .EXE on a network or something like that !!

[e.dreifus]

Ran the trend virus scan and nothing was found on any computers, so far AVG didn't give any messages about the virus so I think it's ok now.

Thanks for the help.

[caperjack]

OK,your welcme