W32/Gruel.D. Destructivo gusano que obliga a reinstalar

VSantivirus No. 1107 Año 7, Sábado 19 de julio de 2003

W32/Gruel.D. Destructivo gusano que obliga a reinstalar
http://www.vsantivirus.com/gruel-d.htm

Nombre: W32/Gruel.D
Tipo: Gusano de Internet
Alias: W32/Gruel-D, W32/Fakerr.d@MM, W32.Gruel.d@MM, W32.Gruel@mm, Win32.Gruel, Win32/Gruel.C, I-Worm.Kiguat
Plataforma: Windows 32-bit
Tamaño: 102,400 bytes
Fecha: 18/jul/03

Este gusano, de envío masivo a través del correo electrónico, se disfraza como una actualización de Windows enviada por Microsoft en un mensaje como el siguiente:

Asunto: Microsoft Windows Critical Update
Datos adjuntos: Rundll32.exe

Texto:

Critical Update: The Microsoft Windows updates
found on this patch include fixes to following
Windows operating systems: Any update that is
critical to the operation of your computer is
considered a Critical Update, and is automatically
selected for installation during the scan for
available updates. This patch is provided to help
resolve known issues, and to protect your computer
from known security vulnerabilities and all kinds
of viruses. Whether a patch applies to your operating
system, software programs, or hardware, it is listed
in the Critical Updates category, like this patch
attached. For Support please contact us at
support@microsoft.com

Más información:

W32/Gruel.A. Falsos mensajes de Microsoft y Symantec
http://www.vsantivirus.com/gruel-a.htm

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