Hi, recently I was infected by the Rustock rootkit, and was able to remove it by using Rustbfix. I was fine for some days, and then the problem reappeared, just this time it's not Rustock, but something that does the same (connects to the internet and then uses all my connection to send SPAM).
Spybot Seach and destroy says I have a Rootkit.Dayoff.Process and that I should use Gmer to kill the hidden process, but on Gmer I only see sptd.sys, Aswmon2.sys, aswTdi.sys, and lines that start with \FileSystem\Ntfs \Ntfs IRP_MJ_... and end with the value 853D31E8, so I don't know what to kill.
Here's the log:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 09:00:49 p.m., on 23/08/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal
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\netdde.exe
C:\WINDOWS\system32\sessmgr.exe
C:\WINDOWS\System32\rsvp.exe
C:\Archivos de programa\Java\jre1.6.0_02\bin\jusched.exe
C:\WINDOWS\System32\ctfmon.exe
E:\Programa\Free Ram Optimizer\fro.exe
C:\WINDOWS\System32\svchost.exe
E:\Programa\Hijack\HiJackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = VÃnculos
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Archivos
de programa\Archivos comunes\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: PopupSlapdown BHO - {1FEA39D6-46B3-4F66-BC38-4839CFE198EA} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O2 - BHO: DgnWebIE - {2843DAC1-05EF-11D2-95BA-0060083493D6} -
C:\WINDOWS\Speech\Dragon\web_ie.dll
O2 - BHO: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} -
C:\ARCHIV~1\MEGAUP~1\MEGAUP~1.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Archivos de
programa\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Archivos
de programa\Archivos comunes\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Archivos
de programa\Google\GoogleToolbarNotifier\2.0.301.5672\swg.dll
O2 - BHO: PhishingNet BHO - {DE3A0297-5EFF-4FF2-A48D-ABBC67D4D774} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} -
C:\ARCHIV~1\MEGAUP~1\MEGAUP~1.DLL
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Archivos de
programa\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Free Ram Optimizer] E:\Programa\Free Ram Optimizer\fro.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICIO LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Servicio de
red')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: Download with GetRight - E:\Archivos de
programa\GetRight\GRdownload.htm
O8 - Extra context menu item: E&xportar a Microsoft Excel -
res://C:\ARCHIV~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Open with GetRight Browser - E:\Archivos de
programa\GetRight\GRbrowse.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de
programa\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra 'Tools' menuitem: Consola de Sun Java - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -
C:\Archivos de programa\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra button: Referencia - {92780B25-18CC-41C8-B9BE-3C9C571A8263} -
C:\ARCHIV~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Bug Swatter Options - {99FEA1A2-7881-11D1-A9E2-00403320FCF2} - C:\Archivos
de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Popup Slapdown Options - {A1100DDB-B277-4CAA-A640-B299D79FE25E} -
C:\Archivos de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Phishing Net Options - {B1100DDB-B277-4CAA-A640-B299D79FE25E} - C:\Archivos
de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de
programa\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos
de programa\Messenger\MSMSGS.EXE
O16 - DPF: {05317530-B882-449D-9421-18D94FA3ED34} (OSInfo Control) -
http://www.sis.com/ocis/OSInfo.cab
O16 - DPF: {16095503-786F-4097-AED6-5D567A26D760} (SiS_OCX Control) -
http://www.sis.com/ocis/SiSAutodetectNT.cab
O16 - DPF: {266B9238-31A5-4B53-9039-272FE846DF9D} (DiameterTransfer Control) -
http://www.sis.com/download/SISTransfer.cab
O16 - DPF: {8FA2192F-B95D-40E3-898F-8D7ABB8E00D0} (SpinTop Games Launcher) -
http://games.bigfishgames.com/en_mysterysolitairese/online/SpinTopGamesLauncher.cab
O16 - DPF: {ABB660B6-6694-407B-950A-EDBA5A159722} (DVCDownloadControl) -
http://download.games.yahoo.com/games/web_games/sony/davinci/DVCDownloadControl.cab
O16 - DPF: {BE319D04-18BD-4B34-AECC-EE7CB610FCA9} (BewitchedGameClass Control) -
http://download.games.yahoo.com/games/web_games/sony/bewitched/main.cab
O16 - DPF: {D77EF652-9A6B-40C8-A4B9-1C0697C6CF41} (TikGames Online Control) -
http://download.games.yahoo.com/games/web_games/tikgames/cinematycoon/cinematycoon.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) -
http://aolsvc.aol.com/onlinegames/bejeweled2/popcaploader_v10.cab
O18 - Filter hijack: text/html - {99FEA1B2-7881-11D1-A9E2-00403320FCF2} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O20 - AppInit_DLLs: , C:\WINDOWS\System32\ping.dll,wbsys.dll
O23 - Service: Google Updater Service (gusvc) - Google - C:\Archivos de
programa\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Archivos de
programa\iPod\bin\iPodService.exe
--
End of file - 5824 bytes
Spybot Seach and destroy says I have a Rootkit.Dayoff.Process and that I should use Gmer to kill the hidden process, but on Gmer I only see sptd.sys, Aswmon2.sys, aswTdi.sys, and lines that start with \FileSystem\Ntfs \Ntfs IRP_MJ_... and end with the value 853D31E8, so I don't know what to kill.
Here's the log:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 09:00:49 p.m., on 23/08/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal
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\netdde.exe
C:\WINDOWS\system32\sessmgr.exe
C:\WINDOWS\System32\rsvp.exe
C:\Archivos de programa\Java\jre1.6.0_02\bin\jusched.exe
C:\WINDOWS\System32\ctfmon.exe
E:\Programa\Free Ram Optimizer\fro.exe
C:\WINDOWS\System32\svchost.exe
E:\Programa\Hijack\HiJackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = VÃnculos
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Archivos
de programa\Archivos comunes\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: PopupSlapdown BHO - {1FEA39D6-46B3-4F66-BC38-4839CFE198EA} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O2 - BHO: DgnWebIE - {2843DAC1-05EF-11D2-95BA-0060083493D6} -
C:\WINDOWS\Speech\Dragon\web_ie.dll
O2 - BHO: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} -
C:\ARCHIV~1\MEGAUP~1\MEGAUP~1.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Archivos de
programa\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Archivos
de programa\Archivos comunes\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Archivos
de programa\Google\GoogleToolbarNotifier\2.0.301.5672\swg.dll
O2 - BHO: PhishingNet BHO - {DE3A0297-5EFF-4FF2-A48D-ABBC67D4D774} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} -
C:\ARCHIV~1\MEGAUP~1\MEGAUP~1.DLL
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Archivos de
programa\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Free Ram Optimizer] E:\Programa\Free Ram Optimizer\fro.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICIO LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Servicio de
red')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: Download with GetRight - E:\Archivos de
programa\GetRight\GRdownload.htm
O8 - Extra context menu item: E&xportar a Microsoft Excel -
res://C:\ARCHIV~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Open with GetRight Browser - E:\Archivos de
programa\GetRight\GRbrowse.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de
programa\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra 'Tools' menuitem: Consola de Sun Java - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -
C:\Archivos de programa\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra button: Referencia - {92780B25-18CC-41C8-B9BE-3C9C571A8263} -
C:\ARCHIV~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Bug Swatter Options - {99FEA1A2-7881-11D1-A9E2-00403320FCF2} - C:\Archivos
de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Popup Slapdown Options - {A1100DDB-B277-4CAA-A640-B299D79FE25E} -
C:\Archivos de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Phishing Net Options - {B1100DDB-B277-4CAA-A640-B299D79FE25E} - C:\Archivos
de programa\Geek Superhero\GeekSuperheroX.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de
programa\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos
de programa\Messenger\MSMSGS.EXE
O16 - DPF: {05317530-B882-449D-9421-18D94FA3ED34} (OSInfo Control) -
http://www.sis.com/ocis/OSInfo.cab
O16 - DPF: {16095503-786F-4097-AED6-5D567A26D760} (SiS_OCX Control) -
http://www.sis.com/ocis/SiSAutodetectNT.cab
O16 - DPF: {266B9238-31A5-4B53-9039-272FE846DF9D} (DiameterTransfer Control) -
http://www.sis.com/download/SISTransfer.cab
O16 - DPF: {8FA2192F-B95D-40E3-898F-8D7ABB8E00D0} (SpinTop Games Launcher) -
http://games.bigfishgames.com/en_mysterysolitairese/online/SpinTopGamesLauncher.cab
O16 - DPF: {ABB660B6-6694-407B-950A-EDBA5A159722} (DVCDownloadControl) -
http://download.games.yahoo.com/games/web_games/sony/davinci/DVCDownloadControl.cab
O16 - DPF: {BE319D04-18BD-4B34-AECC-EE7CB610FCA9} (BewitchedGameClass Control) -
http://download.games.yahoo.com/games/web_games/sony/bewitched/main.cab
O16 - DPF: {D77EF652-9A6B-40C8-A4B9-1C0697C6CF41} (TikGames Online Control) -
http://download.games.yahoo.com/games/web_games/tikgames/cinematycoon/cinematycoon.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) -
http://aolsvc.aol.com/onlinegames/bejeweled2/popcaploader_v10.cab
O18 - Filter hijack: text/html - {99FEA1B2-7881-11D1-A9E2-00403320FCF2} - C:\Archivos de
programa\Geek Superhero\GeekSuperheroX.dll
O20 - AppInit_DLLs: , C:\WINDOWS\System32\ping.dll,wbsys.dll
O23 - Service: Google Updater Service (gusvc) - Google - C:\Archivos de
programa\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Archivos de
programa\iPod\bin\iPodService.exe
--
End of file - 5824 bytes