Hola Fulgore!!
Pues la verdad es que despues de hacer lo que me has comentado, no solo no he encontrado ningun virus, sino que tampoco tengo mucho reportes que darte. En el caso de adware y spy&search cuando los he ejecutado he borrado los tracking.cookies que me han salido, y en el caso de ccleaner he borrado todo lo que me decia, en general temporales creo yo. Y con el regseeker tambien he borrado cosas, pero poco puesto que borrar cosas del registro me da un poco de miedo .El unico programa que me ha dado un report ha sido el antivirus y es el que te mando. No se si te servirá para ver algo en concreto. Yo lo he mirado y creo que en general todo está bien. A lo mejor enviando el hijackthis te puede servir de algo. No sé ya me contaras. Te agradezco de antemano tu interes. Un saludo!!!
KASPERSKY ONLINE SCANNER REPORT
Wednesday, August 16, 2006 11:23:33 PM
Operating System: Microsoft Windows XP Home Edition, Service Pack 2 (Build 2600)
Kaspersky Online Scanner version: 5.0.83.0
Kaspersky Anti-Virus database last update: 16/08/2006
Kaspersky Anti-Virus database records: 202952
Scan Settings
Scan using the following antivirus database standard
Scan Archives true
Scan Mail Bases true
Scan Target Critical Areas
C:\WINDOWS
C:\DOCUME~1\usuario\CONFIG~1\Temp\
Scan Statistics
Total number of scanned objects 9642
Number of viruses found 0
Number of infected objects 0 / 0
Number of suspicious objects 0
Duration of the scan process 00

03
Infected Object Name Virus Name Last Action
C:\WINDOWS\system32\config\system.LOG Object is locked skipped
C:\WINDOWS\system32\config\software.LOG Object is locked skipped
C:\WINDOWS\system32\config\default.LOG Object is locked skipped
C:\WINDOWS\system32\config\SECURITY Object is locked skipped
C:\WINDOWS\system32\config\SAM Object is locked skipped
C:\WINDOWS\system32\config\SAM.LOG Object is locked skipped
C:\WINDOWS\system32\config\SECURITY.LOG Object is locked skipped
C:\WINDOWS\system32\config\SYSTEM Object is locked skipped
C:\WINDOWS\system32\config\SOFTWARE Object is locked skipped
C:\WINDOWS\system32\config\DEFAULT Object is locked skipped
C:\WINDOWS\system32\config\SysEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\AppEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\SecEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\Antivirus.Evt Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING1.MA P Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING2.MA P Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.DAT A Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR Object is locked skipped
C:\WINDOWS\system32\CatRoot2\edb.log Object is locked skipped
C:\WINDOWS\system32\CatRoot2\tmp.edb Object is locked skipped
C:\WINDOWS\system32\h323log.txt Object is locked skipped
C:\WINDOWS\Temp\_avast4_\Webshlock.txt Object is locked skipped
C:\WINDOWS\Temp\Perflib_Perfdata_7e0.dat Object is locked skipped
C:\WINDOWS\Temp\ZLT00f00.TMP Object is locked skipped
C:\WINDOWS\Temp\ZLT0104a.TMP Object is locked skipped
C:\WINDOWS\Debug\PASSWD.LOG Object is locked skipped
C:\WINDOWS\Internet Logs\tvDebug.log Object is locked skipped
C:\WINDOWS\Internet Logs\fwpktlog.txt Object is locked skipped
C:\WINDOWS\Internet Logs\BENQ-A18I3UROX7.ldb Object is locked skipped
C:\WINDOWS\Internet Logs\IAMDB.RDB Object is locked skipped
C:\WINDOWS\Internet Logs\fwdbglog.txt Object is locked skipped
C:\WINDOWS\WindowsUpdate.log Object is locked skipped
C:\WINDOWS\SchedLgU.Txt Object is locked skipped
C:\WINDOWS\SoftwareDistribution\ReportingEvents.lo g Object is locked skipped
C:\WINDOWS\ModemLog_Smart Link 56K Modem.txt Object is locked skipped
C:\DOCUME~1\usuario\CONFIG~1\Temp\~DF6EDD.tmp Object is locked skipped
Scan process completed.