Los malos síntomas parecen haber desaparecido tras el SmithFraud, aunque el scan de Panda detecta virus.
Te adjunto el rapport.txt y luego el reporte del "Panda ActiveScan Online":

I) rapport.txt:
SmitFraudFix v2.300

Scan done at 22:23:44,56, 07/03/2008
Run from C:\Documents and Settings\jose andres\Escritorio\SmitfraudFix
OS: Microsoft Windows XP [Versi¢n 5.1.2600] - Windows_NT
The filesystem type is NTFS
Fix run in safe mode

»»»»»»»»»»»»»»»»»»»»»»»» SharedTaskScheduler Before SmitFraudFix
!!!Attention, following keys are not inevitably infected!!!

SrchSTS.exe by S!Ri
Search SharedTaskScheduler's .dll

»»»»»»»»»»»»»»»»»»»»»»»» Killing process


»»»»»»»»»»»»»»»»»»»»»»»» hosts


127.0.0.1 localhost
127.0.0.1 bin.errorprotector.com ## added by CiD
127.0.0.1 br.errorsafe.com ## added by CiD
127.0.0.1 br.winantivirus.com ## added by CiD
127.0.0.1 br.winfixer.com ## added by CiD
127.0.0.1 cdn.drivecleaner.com ## added by CiD
127.0.0.1 cdn.errorsafe.com ## added by CiD
127.0.0.1 cdn.winsoftware.com ## added by CiD
127.0.0.1 de.errorsafe.com ## added by CiD
127.0.0.1 de.winantivirus.com ## added by CiD
127.0.0.1 download.cdn.drivecleaner.com ## added by CiD
127.0.0.1 download.cdn.errorsafe.com ## added by CiD
127.0.0.1 download.cdn.winsoftware.com ## added by CiD
127.0.0.1 download.errorsafe.com ## added by CiD
127.0.0.1 download.systemdoctor.com ## added by CiD
127.0.0.1 download.winantispyware.com ## added by CiD
127.0.0.1 download.windrivecleaner.com ## added by CiD
127.0.0.1 download.winfixer.com ## added by CiD
127.0.0.1 drivecleaner.com ## added by CiD
127.0.0.1 dynamique.drivecleaner.com ## added by CiD
127.0.0.1 errorprotector.com ## added by CiD
127.0.0.1 errorsafe.com ## added by CiD
127.0.0.1 es.winantivirus.com ## added by CiD
127.0.0.1 fr.winantivirus.com ## added by CiD
127.0.0.1 fr.winfixer.com ## added by CiD
127.0.0.1 go.drivecleaner.com ## added by CiD
127.0.0.1 go.errorsafe.com ## added by CiD
127.0.0.1 go.winantispyware.com ## added by CiD
127.0.0.1 go.winantivirus.com ## added by CiD
127.0.0.1 hk.winantivirus.com ## added by CiD
127.0.0.1 instlog.errorsafe.com ## added by CiD
127.0.0.1 instlog.winantivirus.com ## added by CiD
127.0.0.1 instlog.winfixer.com ## added by CiD
127.0.0.1 jsp.drivecleaner.com ## added by CiD
127.0.0.1 kb.errorsafe.com ## added by CiD
127.0.0.1 kb.winantivirus.com ## added by CiD
127.0.0.1 nl.errorsafe.com ## added by CiD
127.0.0.1 se.errorsafe.com ## added by CiD
127.0.0.1 secure.drivecleaner.com ## added by CiD
127.0.0.1 secure.errorsafe.com ## added by CiD
127.0.0.1 secure.winantispam.com ## added by CiD
127.0.0.1 secure.winantispy.com ## added by CiD
127.0.0.1 secure.winantivirus.com ## added by CiD
127.0.0.1 support.winantivirus.com ## added by CiD
127.0.0.1 trial.updates.winsoftware.com ## added by CiD
127.0.0.1 ulog.winantivirus.com ## added by CiD
127.0.0.1 utils.errorsafe.com ## added by CiD
127.0.0.1 utils.winantivirus.com ## added by CiD
127.0.0.1 utils.winfixer.com ## added by CiD
127.0.0.1 winantispyware.com ## added by CiD
127.0.0.1 winantivirus.com ## added by CiD
127.0.0.1 winfixer.com ## added by CiD
127.0.0.1 winfixer2006.com ## added by CiD
127.0.0.1 winsoftware.com ## added by CiD
127.0.0.1 www.drivecleaner.com ## added by CiD
127.0.0.1 www.errorprotector.com ## added by CiD
127.0.0.1 www.errorsafe.com ## added by CiD
127.0.0.1 www.systemdoctor.com ## added by CiD
127.0.0.1 www.utils.winfixer.com ## added by CiD
127.0.0.1 www.win-anti-virus-pro.com ## added by CiD
127.0.0.1 www.win-virus-pro.com ## added by CiD
127.0.0.1 www.winantispam.com ## added by CiD
127.0.0.1 www.winantispy.com ## added by CiD
127.0.0.1 www.winantispyware.com ## added by CiD
127.0.0.1 www.winantivirus.com ## added by CiD
127.0.0.1 www.winantiviruspro.com ## added by CiD
127.0.0.1 www.windrivecleaner.com ## added by CiD
127.0.0.1 www.windrivesafe.com ## added by CiD
127.0.0.1 www.winfixer.com ## added by CiD
127.0.0.1 www.winfixer2006.com ## added by CiD
127.0.0.1 www.winsoftware.com ## added by CiD

»»»»»»»»»»»»»»»»»»»»»»»» VACFix

VACFix
Credits: Malware Analysis & Diagnostic
Code: S!Ri
C:\WINDOWS\dkxrstqgxt.dll deleted.
C:\WINDOWS\btrklfr.dll deleted.
C:\WINDOWS\Installer\{15ae0d20-b6cc-4e2a-97bd-baf25e8429f9}\ComponentChk.dll deleted
C:\WINDOWS\Installer\{e91b8b38-bd57-4c33-b058-760e85ede957}\DrvRam.dll deleted
C:\WINDOWS\Installer\{4b0ebd90-368b-4aeb-85c9-c731ce7232dc}\CheckMon.dll deleted


»»»»»»»»»»»»»»»»»»»»»»»» Winsock2 Fix

S!Ri's WS2Fix: LSP not Found.


»»»»»»»»»»»»»»»»»»»»»»»» Generic Renos Fix

GenericRenosFix by S!Ri


»»»»»»»»»»»»»»»»»»»»»»»» Deleting infected files

C:\DOCUME~1\JOSEAN~1\ESCRIT~1\Error Cleaner.url Deleted
C:\DOCUME~1\JOSEAN~1\ESCRIT~1\Privacy Protector.url Deleted
C:\DOCUME~1\JOSEAN~1\ESCRIT~1\Spyware?Malware Protection.url Deleted
C:\DOCUME~1\JOSEAN~1\FAVORI~1\Error Cleaner.url Deleted
C:\DOCUME~1\JOSEAN~1\FAVORI~1\Privacy Protector.url Deleted
C:\DOCUME~1\JOSEAN~1\FAVORI~1\Spyware?Malware Protection.url Deleted

»»»»»»»»»»»»»»»»»»»»»»»» IEDFix

IEDFix
Credits: Malware Analysis & Diagnostic
Code: S!Ri


»»»»»»»»»»»»»»»»»»»»»»»» DNS

HKLM\SYSTEM\CCS\Services\Tcpip\..\{42D3E513-459D-495A-BEF2-35F5B47C91FC}: NameServer=80.58.61.250,80.58.61.254
HKLM\SYSTEM\CS1\Services\Tcpip\..\{42D3E513-459D-495A-BEF2-35F5B47C91FC}: NameServer=80.58.61.250,80.58.61.254
HKLM\SYSTEM\CS3\Services\Tcpip\..\{42D3E513-459D-495A-BEF2-35F5B47C91FC}: NameServer=80.58.61.250,80.58.61.254


»»»»»»»»»»»»»»»»»»»»»»»» Deleting Temp Files


»»»»»»»»»»»»»»»»»»»»»»»» Winlogon.System
!!!Attention, following keys are not inevitably infected!!!

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"System"=""


»»»»»»»»»»»»»»»»»»»»»»»» Registry Cleaning

Registry Cleaning done.

»»»»»»»»»»»»»»»»»»»»»»»» SharedTaskScheduler After SmitFraudFix
!!!Attention, following keys are not inevitably infected!!!

SrchSTS.exe by S!Ri
Search SharedTaskScheduler's .dll


»»»»»»»»»»»»»»»»»»»»»»»» End