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<body lang=ES link=blue vlink=purple style='tab-interval:35.4pt'>
<div class=Section1>
<p><font size=2 color="#000040" face=Arial><span style='font-size:10.0pt'>El
D-DOS a SCO el primero de Febrero<span class=GramE>!!</span><o:p></o:p></span></font></p>
<p><font size=2 color="#000040" face=Arial><span lang=EN-US style='font-size:
10.0pt;mso-ansi-language:EN-US'>Mydoom is a worm that spreads over email and
Kazaa p2p network. When executed, the worm opens up Windows' Notepad with
garbage data in it. In emails, it uses variable subjects, bodies and attachment
names. It also performs a Distributed Denial-of-Service attack on www.sco.com.
This attack starts on 1st of February. <o:p></o:p></span></font></p>
<p><font size=2 color="#000040" face=Arial><span lang=EN-US style='font-size:
10.0pt;mso-ansi-language:EN-US'>The worm opens up a backdoor to infected
computers. This is done by planting a new SHIMGAPI.DLL file to system32
directory and launching it as a child process of EXPLORER.EXE. <o:p></o:p></span></font></p>
<p><font size=2 color="#000040" face=Arial><span lang=EN-US style='font-size:
10.0pt;mso-ansi-language:EN-US'>Mydoom is programmed to stop spreading on
February 12th. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'>Miguel Guirao</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'>Servicios Datacard</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'>www.SIASA.com.mx</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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