W32.Dumaru.AD@mm is a multi-threaded, mass-mailing worm that downloads and runs a file, runs a keylogger, steals personal information, and starts an FTP server on port 10000. This worm is similar to the W32.Dumaru.Z@mm
The worm uses its own SMTP engine to spread to the email addresses it finds on an infected system.
The email has the following characteristics:
From: "Elene" <F**KENSUICIDE@HOTMAIL.COM>
Subject: Important information for you. Read it immediately !
The attachment is a zip file that contains the worm executable as myphoto.jpg <spaces> .exe". (There are numerous spaces between ".jpg" and ".exe".)
Here is my photo, that you asked for yesterday.
The email message contains an IFRAME exploit, so that Microsoft Outlook will download the worm from a hard-coded URL and execute it.
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