W32.Waledac has launched a new spam campaign using a 4th of July theme. Below are some screenshots of sample spam emails with the new theme. If the unsuspecting user clicks the link in the email, they will be directed to a Web page similar to the following: The page claims to contain a video of a fireworks show for this year’s 4th of July celebration. However, clicking on the "video" actually leads to a W32.Waledac executable. Watch out for spam containing any of the following strings in the subject and body of the email: