MegaLab.it

Sono alcuni giorni che xp rallenta l'esecuzione e mi esce anche l'avvertimento di Avast! che mi indica che c'è un file trojan che tenta di installarsi.
vi loggo l'hijackthis.
Logfile of HijackThis v1.98.0
Scan saved at 16.26.15, on 01/11/2004
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:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\Mixer.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
C:\WINDOWS\System32\rundll32.exe
C:\Program Files\Windows AdTools\WinAdTools.exe
C:\Programmi\Web_Rebates\WebRebates0.exe
C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE
C:\Program Files\Windows AdTools\WinRatchet.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\Web_Rebates\WebRebates1.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\system32\mstsc.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Documents and Settings\micbot\Desktop\HijackThis.exe
C:\Programmi\Microsoft Office\OFFICE11\WINWORD.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: URLLink Class - {4A2AACF3-ADF6-11D5-98A9-00E018981B9E} - C:\Programmi\NewDotNet\newdotnet6_38.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\system32\msdxm.ocx
O4 - HKLM\..\Run: [C-Media Mixer] Mixer.exe /startup
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [ashMaiSv] C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
O4 - HKLM\..\Run: [webHancer Survey Companion] "C:\Program Files\webHancer\Programs\whSurvey.exe"
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~2.DLL,NewDotNetStartup -s
O4 - HKLM\..\Run: [SuperRam] "C:\Programmi\SuperRam\SuperRam.exe" /start
O4 - HKLM\..\Run: [Windows AdTools] C:\Program Files\Windows AdTools\WinAdTools.exe
O4 - HKLM\..\Run: [WebRebates0] "C:\Programmi\Web_Rebates\WebRebates0.exe"
O4 - HKLM\..\Run: [webHancer Agent] "C:\Program Files\webHancer\Programs\whAgent.exe"
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE"
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Web Rebates - file://C:\Programmi\Web_Rebates\Sy1150\Tp1150\scri1150a.htm
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
O9 - Extra button: Crea preferiti portatile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Crea preferiti portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programmi\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programmi\ICQLite\ICQLite.exe
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O17 - HKLM\System\CCS\Services\Tcpip\..\{12716DCD-FAB0-41C4-99A2-396993F449F4}: NameServer = 10.40.1.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{12716DCD-FAB0-41C4-99A2-396993F449F4}: NameServer = 10.40.1.1
O17 - HKLM\System\CS2\Services\Tcpip\..\{12716DCD-FAB0-41C4-99A2-396993F449F4}: NameServer = 10.40.1.1

grazie
mb

Qui segui le istruzioni e cancella anche i files che sono indicati nel link
http://www.pestpatrol.com/PestInfo/w/webhancer.asp
O4 - HKLM\..\Run: [webHancer Survey Companion] "C:\Program Files\webHancer\Programs\whSurvey.exe"
O4 - HKLM\..\Run: [webHancer Agent] "C:\Program Files\webHancer\Programs\whAgent.exe"

Questi sono spyware,controllo con spybot e adware
O2 - BHO: URLLink Class - {4A2AACF3-ADF6-11D5-98A9-00E018981B9E} - C:\Programmi\NewDotNet\newdotnet6_38.dll
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~2.DLL,NewDotNetStartup -s
O4 - HKLM\..\Run: [WebRebates0] "C:\Programmi\Web_Rebates\WebRebates0.exe"
O8 - Extra context menu item: Web Rebates - file://C:\Programmi\Web_Rebates\Sy1150\Tp1150\scri1150a.htm
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net

Questo non ho capito cosa sia??
O4 - HKLM\..\Run: [Windows AdTools] C:\Program Files\Windows AdTools\WinAdTools.exe

Hai un nome per quel trojan che vuole installarsi?