OSEC

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From: Nexus (nexuspatrol.i-way.co.uk)
Date: Wed Jul 25 2001 - 08:04:43 CDT

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    Hi folks,
                Marius was kind enough to send me a copy of the original email,
    including attachments. I've always enjoyed analysing unknown and
    potentially malicious files like this - feel free to pass such things on to
    me. Yes, I did just say that ;-)
    Anyway, in short the email contained an early variant of the Efortune worm
    (W32.Efortune.28672 mm) details of which can be found at
    mm.html">http://www.symantec.com/avcenter/venc/data/w32.efortune.28672mm.html - to
    precis from the writeup : "The W32.Efortune.28672mm worm is an encrypted
    mass mailer with backdoor capabilities. It uses IRC to spread."
    The other attachment was fortune.zip which contained 2 files, cookie.exe and
    a file_id.diz that describes the file as :

    " FortuneCookie 32 - Version 1.0
                                    * FREEWARE *

    DESCRIPTION:
    ============

            FortuneCookie 32 is a Windows 32 version of the classical
    fortune cookies you can get at some restaurants. It's very simple
    double clicking on the cookie.exe file will bring up a fortune cookie.
            This program is freeware so feel free to send out a word of
    wisdom to your friends!"

    The cookie.exe [13/4/2001 16:15 28672 bytes] is actually another copy of the
    worm.

    Cheers.

    ----- Original Message -----
    From: "Marius Huse Jacobsen" <mahujac2i.net>
    [snip]
    > Exactly how bad is it? The offending line seems to be
    > <iframe src=3Dcid:THE-CID height=3D0 width=3D0></iframe>
    >
    > Html email was a curse to begin with and it hasn't become any better.
    > Can anyone give me that ascii ribbon sig?
    [snip]