viernes, 14 de septiembre de 2007

Cómo eliminar el virus de las fotos del msn





Leo en el blog de Emezeta :


Una vez más, se propaga por el MSN Messenger un virus que se está extendiendo bastante y es muy similar a anteriores:

oye voy a poner esa foto de nosotros en mi myspace :D

debes poner esa foto como foto principal en tu myspace o algo

oye voy a agregar esa foto a mi blog ya

voy a poner esa foto de nosotros en mi blog ya

el lol mi hermana quisiera que le enviara este álbum de foto

hola esas son las fotos

hey i'm going to add this picture of us to my weblog

jaja recuerda cuando tuviste el pelo asi

lol remember when you used to have your hair like this

Si alguna de estas frases te suenan, es probablemente porque el contacto que te lo escribió está infectado con el virus Backdoor.Win32.SdBot, Trojan.Win32.Agent.axx o alguna de sus variantes.


Sin embargo, si el que vienes buscando tiene relación a nombre de fichero como Z058_jpg.zip, F0538_jpg.zip, p0017_jpg.zip, IMG0024.zip o parecidos, acompañados (en algunos casos, no siempre) de frases como las del recuadro anterior gris (enviadas a los contactos en periodos de 10~15 minutos), se trata de este virus.

Por lo general, se tratan de ficheros comprimidos que se envían por MSN después de decir una de las frases anteriores. Ocupan desde los 33Kb (una de las variantes, la más extendida) y otras en torno a los 400~500Kb.

Al abrir el fichero ZIP, nos encontramos con una «supuesta» foto (por ejemplo, IMG033-JPG-www.photobucket.com o www.p0017_jpg-msn.com), donde camuflan con una dirección de página web terminada en com (archivo ejecutable, como .exe) para conseguir que el virus infecte el ordenador.

Como siempre, la herramienta para eliminarlo es bien sencilla. Basta con pasar un antivirus actualizado a nuestro ordenador, y no tendremos ningún problema:

Una excelente alternativa para eliminar estos virus es MSNCleanerr, un programa del equipo de ForoSpyware para combatir este tipo de gusanos.

Si nada de lo anterior funciona...siempre podeis usar un antivirus cómo el de la imagen.



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