Hey guys, I ran microsoft malicious software removal tool, Spybot, Agitum Taurus Scan, the cleaner and found no trojans...
Some ppl suggested that it could be because of them... any ideas what could be making this happen? I even ran Hijack this.
Anyway, this is the log from Hijackthis just in case you can spot something weird:
Logfile of HijackThis v1.99.1
Scan saved at 01:26:45 p.m., on 25/09/2006
Platform: Windows 2003 SP1 (WinNT 5.02.3790)
MSIE: Internet Explorer v6.00 SP1 (6.00.3790.1830)
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\Documents and Settings\Administrador\Escritorio\Windows-KB890830-V1.20.exe
d:\300cb9d80e450f1cca\mrtstub.exe
D:\WINDOWS\system32\MRT.exe
D:\WINDOWS\system32\NOTEPAD.EXE
D:\Archivos de programa\WinRAR\WinRAR.exe
D:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\Rar$EX00.125\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = res://shdoclc.dll/hardAdmin.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = res://shdoclc.dll/hardAdmin.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Vínculos
O4 - HKLM\..\Run: [DiskeeperSystray] "D:\Archivos de programa\Diskeeper Corporation\Diskeeper\DkIcon.exe"
O4 - HKLM\..\Run: [nod32kui] "D:\Archivos de programa\Eset\nod32kui.exe" /WAITSERVICE
O4 - HKLM\..\Run: [NeroFilterCheck] D:\Archivos de programa\Archivos comunes\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [Tau Monitor] D:\ARCHIV~1\Agnitum\TAUSCA~1.7\taumon.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "D:\Archivos de programa\Archivos comunes\Ahead\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [AWMON] "D:\Archivos de programa\Lavasoft\Ad-Aware SE Professional\Ad-Watch.exe"
O4 - Startup: No-IP DUC.lnk = D:\Archivos de programa\No-IP\DUC20.exe
O4 - Global Startup: Iniciar servicios de entrega.lnk = ?
O8 - Extra context menu item: E&xportar a Microsoft Excel - res://D:\ARCHIV~1\MICROS~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Referencia - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\ARCHIV~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = ces
O17 - HKLM\Software\..\Telephony: DomainName = ces
O17 - HKLM\System\CCS\Services\Tcpip\..\{7DF7B869-612E-475A-B812-7BFF93243047}: NameServer = 192.168.0.151
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = ces
O20 - Winlogon Notify: dimsntfy - D:\WINDOWS\SYSTEM32\dimsntfy.dll
O20 - Winlogon Notify: EFS - D:\WINDOWS\SYSTEM32\sclgntfy.dll
O23 - Service: Dds Scheduler Deamon (DdsSched) - RICOH Company Ltd. - D:\Archivos de programa\RDS\ddsschednt.exe
O23 - Service: Diskeeper - Diskeeper Corporation - D:\Archivos de programa\Diskeeper Corporation\Diskeeper\DkService.exe
O23 - Service: NOD32 Kernel Service (NOD32krn) - Eset - D:\Archivos de programa\Eset\nod32krn.exe
O23 - Service: NoIPDUCService - Vitalwerks LLC - D:\Archivos de programa\No-IP\DUC20.exe
O23 - Service: Ridoc Server Information Service (RsiSvc) - RICOH Company Ltd. - D:\Archivos de programa\RDS\RsiSvc.exe
O23 - Service: Remote Administrator Service (r_server) - Unknown owner - D:\WINDOWS\system32\r_server.exe" /service (file missing)
O23 - Service: ScanRouterDriverV2 - Ricoh Co.,Ltd. - D:\Archivos de programa\RDS\srscandr.exe
O23 - Service: SOption - RICOH Company Ltd. - D:\Archivos de programa\RDS\SOption.exe
O23 - Service: VNC Server Version 4 (WinVNC4) - Unknown owner - D:\Archivos de programa\RealVNC\VNC4\WinVNC4.exe" -service (file missing)
I would really appreciate your help since this is happening to a critical server.
PS: the server is behind a D-link Dl-604 router and the server itself has no firewall.
Could this be part of the problem? I mean, I think the d-link should be enough to protect it...