how could you tell if your site was hacked & sending emails

[djjeffa]

I just got an auto responce from an email i didnt send and there are over 100 recipants on it. The subject was work at home and it had some my host info and said sent via vbulletin. And ideals?

[djjeffa]

this is the email I got

The message you sent requires that you verify that you 
are a real live human being and not a spam source.
 
To complete this verification, simply reply to this message and leave
the subject line intact.
 
The headers of the message sent from your address are shown below:
 
From djjeffa@raptors.dreamhost.com Wed Feb 01 13:38:31 2012
Received: from smarty.dreamhost.com ([208.113.175.8]:39524)
	by gator156.hostgator.com with esmtp (Exim 4.69)
	(envelope-from <djjeffa@raptors.dreamhost.com>)
	id 1Rsg0k-0005QK-Vw
	for hchasc2@4ncome.com; Wed, 01 Feb 2012 13:38:31 -0600
Received: from raptors.dreamhost.com (raptors.dreamhost.com [69.163.171.157])
	by smarty.dreamhost.com (Postfix) with ESMTP id 22F85760056;
	Wed,  1 Feb 2012 11:38:29 -0800 (PST)
Received: by raptors.dreamhost.com (Postfix, from userid 584256)
	id 9B415286678; Wed,  1 Feb 2012 11:38:28 -0800 (PST)
To  Email addresses removed but there were about 100
Subject: This Work At Home Position is Perfect for You
From: "djjeffa.com" <my email address I removed it for this post>
Auto-Submitted: auto-generated
Message-ID: <20120201193828.508bf7593020@www.djjeffa.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
X-Priority: 3
X-Mailer: vBulletin Mail via PHP
Date: Wed,  1 Feb 2012 11:38:28 -0800 (PST)
Content-Transfer-Encoding: quoted-printable
X-Spam-Status: No, score=2.8
X-Spam-Score: 28
X-Spam-Bar: ++
X-Spam-Flag: NO

[oldengine]

This is a new exploit. See: https://www.vbulletin.com/forum/show...mail-log/page2

[Wayne Luke]

This is a new exploit. See: https://www.vbulletin.com/forum/show...mail-log/page2

Can you show us the proof of this?

[Wayne Luke]

I just got an auto responce from an email i didnt send and there are over 100 recipants on it. The subject was work at home and it had some my host info and said sent via vbulletin. And ideals?

Attach your mail server logs please.

[oldengine]

Problem located to Photopost Gallery misc.php emailimage

Exploiter

124.107.69.88 - check your server log.

[Wayne Luke]

Problem located to Photopost Gallery misc.php emailimage

Exploiter

124.107.69.88 - check your server log.

So not a vBulletin issue. Thanks for clarifying.