tengo un virus

hola a todos les comento me entro un virus a la compu y aun teniendo un antivirus que supuestamente lo quito se me abre constantemente propaganda, la compu me anda muy lenta y no me deja ponerle un fondo de pantalla a mi monitor de ninguna manera. como se podria arreglar gracias espero sus respuestas

Hola, sigue estas instrucciones;

Descarga e instala:
CCleaner
Malwarebytes' AntiMalware
Dr Web C-It

Primero realiza un scan con el Malwarebytes en el modo de Examen Completo, si encuentra infecciones le das click a Quitar lo Seleccionado. Al termina se genera un reporte que debes copiar y pegar en tu próximo mensaje.
Haz una revisión con el Dr Web, primero con un Chequeo Express y luego un Examen Completo; elimina todo lo que encuentre.
Ejecuta el Ccleaner con el modo Limpieza y Registro.

Comenta si hubo mejoras o no. No olvides el informe del Malwarebytes.

Descarga el Super antispyware en su versión grauita (Free Edition), y ejecútalo en modo de examen completo.

Los antivirus en ocasiones no detectan el spyware, uno de los principales causantes del secuestro de páginas we.

Link:

http://www.superantispyware.com/download.html[/code]

hola a todo este es el resultado queme dio el Malwarebytes' Anti-Malware 1.38
Versión de la Base de Datos: 2323
Windows 5.1.2600 Service Pack 3

22/06/2009 22:28:12
mbam-log-2009-06-22 (22-28-12).txt

Tipo de examen : Examen Completo (A:\|C:\|D:\|)
Objetos examinados: 151658
Tiempo transcurrido: 49 minute(s), 39 second(s)

Procesos en Memoria Infectados: 0
Módulos en Memoria Infectados: 0
Claves del Registro Infectadas: 31
Valores del Registro Infectados: 0
Elementos de Datos del Registro Infectados: 10
Carpetas Infectadas: 9
Ficheros Infectados: 8

Procesos en Memoria Infectados:
(No se han detectado elementos maliciosos)

Módulos en Memoria Infectados:
(No se han detectado elementos maliciosos)

Claves del Registro Infectadas:
HKEY_CLASSES_ROOT\mjcore.mjcore (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\TypeLib\{e0f01490-dcf3-4357-95aa-169a8c2b2190} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{17e44256-51e0-4d46-a0c8-44e80ab4ba5b} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{d88e1558-7c2d-407a-953a-c044f5607cea} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{d88e1558-7c2d-407a-953a-c044f5607cea} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d88e1558-7c2d-407a-953a-c044f5607cea} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\mjcore.mjcore.1 (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{2e9937fc-cf2f-4f56-af54-5a6a3dd375cc} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{741de825-a6f0-4497-9aa6-8023cf9b0fff} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{cf54be1c-9359-4395-8533-1657cf209cfe} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{147a976f-eee1-4377-8ea7-4716e4cdd239} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{a4730ebe-43a6-443e-9776-36915d323ad3} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Typelib\{d518921a-4a03-425e-9873-b9a71756821e} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\AppID\{80ef304a-b1c4-425c-8535-95ab6f1eefb8} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{56256a51-b582-467e-b8d4-7786eda79ae0} (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{56256a51-b582-467e-b8d4-7786eda79ae0} (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Code Store Database\Distribution Units\{1d4db7d2-6ec9-47a3-bd87-1e41684e07bb} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{59c7fc09-1c83-4648-b3e6-003d2bbc7481} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{68af847f-6e91-45dd-9b68-d6a12c30e5d7} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9170b96c-28d4-4626-8358-27e6caeef907} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{d1a71fa0-ff48-48dd-9b6d-7a13a3e42127} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{ddb1968e-ead6-40fd-8dae-ff14757f60c7} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{f138d901-86f0-4383-99b6-9cdd406036da} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\RunDll32Policy\f3ScrCtr.dll (Adware.MyWay) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\MyWebSearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Multimedia\WMPlayer\Schemes\f3pss (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FunWebProducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Fun Web Products (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\MyWebSearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FocusInteractive (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Fun Web Products (Adware.MyWebSearch) -> Quarantined and deleted successfully.

Valores del Registro Infectados:
(No se han detectado elementos maliciosos)

Elementos de Datos del Registro Infectados:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr (Hijack.TaskManager) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop\NoChangingWallpaper (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\activedesktop\NoChangingWallpaper (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoSetActiveDesktop (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoActiveDesktopChanges (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoSetActiveDesktop (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoActiveDesktopChanges (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\AntiVirusDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\FirewallDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\UpdatesDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.

Carpetas Infectadas:
C:\Archivos de programa\MyWebSearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar\History (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar\Settings (Adware.MyWebSearch) -> Quarantined and deleted successfully.
C:\Archivos de programa\FunWebProducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\funwebproducts\ScreenSaver (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\funwebproducts\screensaver\Images (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\funwebproducts\Shared (Adware.MyWebSearch) -> Quarantined and deleted successfully.
C:\Archivos de programa\Jcore (Trojan.BHO) -> Quarantined and deleted successfully.

Ficheros Infectados:
C:\Archivos de programa\Jcore\Jcore2.dll (Trojan.BHO) -> Quarantined and deleted successfully.
c:\archivos de programa\windows live\messenger\riched20.dll (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\windows live\messenger\msimg32.dll (Adware.MyWebSearch) -> Delete on reboot.
c:\archivos de programa\mywebsearch\bar\History\search3 (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar\Settings\setting2.htm (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar\Settings\settings.dat (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\mywebsearch\bar\Settings\s_pid.dat (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\archivos de programa\funwebproducts\Shared\007282C2.dat (Adware.MyWebSearch) -> Quarantined and deleted successfully.

esta todo correcto ya? cual es el mejor antivirus que puedo conseguir ?
saludos a todos y gracias

Se eliminaron muchos spywares, si ya hiciste el scan con el Dr Web y si encontró infecciones las eliminaste,
ahora te falta comentar como sigue todo.
Hubo mejoras?
Dí que antivirus tienes actualmente.

eugenia3287 escribió: hola actualmente tengo el norton pero veo que no es muy bueno cual me recomiendan. por que me aparece un globo que dice que mi equipo esta en riesgo

Sí, hay otros antivirus que son gratuitos y de más eficiencia que el Norton.
AVG 8.5: http://free.avg.com/la-es.5390?prd=afe

Avira Antivir: http://avira-antivir-personal.softonic.com/

Instala uno de esos, actualízalo y haz un scan de todo el disco buscando malwares.