Re: Pretend Microsoft E-mail

From: Bruce Chambers (bruce_a_chambers_at_h0tmail.com)
Date: 09/29/04


Date: Tue, 28 Sep 2004 19:08:45 -0600

sellers wrote:
> Do not download attachment from MS Corporation Network
> Divison with a subject Newest Network Security
> Patch...Microsoft doesnt send e-mails first of all, and
> second I scanned this with Yahoo's Antivirus E-mail
> Scanner and it contains the Virus W32.Swen.A@mm. NP...

    Yes, we know.

   What you're apparently receiving is the output of a computer
infected by one of several widely publicized, wide-spread, mass
emailing worms. The virus' authors have deliberately spoofed the
Microsoft information in the hopes of garnering more victims. This
sort of email has been very common for the 18 months or more. The most
widely-known are:

W32.Swen.A_mm
http://securityresponse.symantec.com/avcenter/venc/data/w32.swen.a@mm.html

W32.Dumaru_mm
http://securityresponse.symantec.com/avcenter/venc/data/w32.dumaru@mm.html

W32.Gibe_mm
http://securityresponse.symantec.com/avcenter/venc/data/w32.gibe@mm.html

Trojan.Xombe
http://www.symantec.com/avcenter/venc/data/trojan.xombe.html

   Microsoft never has, does not currently, and very probably never
will email unsolicited security patches. At the most, if, and only
if, you subscribe to their security notification newsletter, they will
send you an email informing you that a new patch is available for
downloading.

Microsoft Policies on Software Distribution
http://www.microsoft.com/technet/treeview/?url=/technet/security/policy/swdist.asp

Information on Bogus Microsoft Security Bulletin Emails
http://www.microsoft.com/technet/treeview/default.asp?url=/technet/security/news/patch_hoax.asp

How to Tell If a Microsoft Security-Related Message Is Genuine
http://www.microsoft.com/security/antivirus/authenticate_mail.asp

    Remember, any and all legitimate patches and updates are readily
available at http://windowsupdate.microsoft.com/. You should develop
the habit of checking this site at least once a month to keep your
computer up-to-date. (Notice that this is the true URL, rather than
the bogus one that may have been contained in the email you received.)
Any messages that point to any other source(s) or claim to have the
patch attached are bogus.

       You're receiving these emails because your email address is in
the address book of someone infected with a worm, and/or because you
posted your real email address somewhere on-line, either in a forum
accessible to the public and spambots, such as Usenet, or on an
untrustworthy web site that subsequently sold your address as part of
a mailing list. One thing you can do is notify _everyone_ with whom
you've ever corresponded via email that one or more of them may be
infected with a mass emailing worm, and should take the appropriate
steps. You can also ask your ISP to take steps to preclude their mail
server from passing on such emails. Many ISPs have such filtering
capabilities.

-- 
Bruce Chambers
Help us help you:
http://dts-l.org/goodpost.htm
http://www.catb.org/~esr/faqs/smart-questions.html
You can have peace. Or you can have freedom. Don't ever count on 
having
both at once. - RAH


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  • Re: A 6% fix from Microsoft Security Bulletin MS03-040 - 828750
    ... Now if the geeks over at Microsoft could get "infected" with some of this ... The Internet is already mind blowing in the way it can bring people ... that creates an unacceptable risk of security compromise and we need to shut ... down all Internet browsing with IE. ...
    (microsoft.public.win2000.security)