Spoofing emails

[dninja at gmail.com (Robin Wood)]

I built an app recently that takes a html page and a text page and
then puts them together into an email. You can put whatever you want
into either section.

If people want it I can try to dig it out.

Robin

2009/5/11 Rob Fuller <jd.mubix at gmail.com>:
> Metasploit's mailer works really well, and you can craft the email however
> you like, make templates, etc.. yaml ;-)
>
> On Mon, May 11, 2009 at 10:56 AM, natron <natron at invisibledenizen.org>
> wrote:
> > On Sat, May 9, 2009 at 11:10 AM, Adrian Crenshaw <irongeek at irongeek.com>
> > wrote:
> > > 220 mx.gmail.com ESMTP 70si2094099rnb
> > > helo me.somepalace.com
> > > 250 mx.gmail.com at your service
> > > MAIL FROM:<irongeek at iirongeek.com>
> > > 250 OK
> > > RCPT TO:<irongeek at ggmail.com>
> > > 250 OK
> > > DATA
> > > 354 Please start mail input.
> > > <snip>
> >
> > Anyone know of any tools to help you build html emails for this purpose?
> > I currently doing it in a cheating way, but it works well.? I'll craft an
> > email in Outlook to make it look exactly how I want, then forward it to my
> > gmail account.? Gmail has a "show original" tab that allows you to see the
> > full source of the email.? Copy and paste into a text editor, modify fields
> > to your wishes, then paste it into the DATA section as shown in irongeek's
> > email.? This allows you to easily imbed images (it handles all the MIME
> > base64 + references stuff automatically for you).
> >
> > On a related note, I've noticed that if you set the MIME fields in the
> > email, all of the configurations of Outlook I've run into will display what
> > is in the DATA section of the email rather than who it is actually sent
> > from/to (in the MAIL FROM: and RCPT TO: sections).
> >
> > Often times email servers will allow you to spoof the MAIL FROM: address
> > to appear to come from someone internal (MAIL FROM:
> > it-department at company.com), but even if they don't, you can set the From
> > field inside the DATA section to "it-department at company.com" and that's what
> > outlook will display.? You have to view the headers to realize that's not
> > who it came from, which of course no ever does.
> >
> > These kinds of tricks are incredibly useful for social engineering.
> >
> > Regards,
> > N
> >
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