Thankfully, using JavaScript to create this effect isn’t that difficult. In this article, I’m going to show you how to write the JavaScript code for a rollover, step by step.

As always, only use this code if the browser you’re designing for supports image manipulation via JavaScript (that is, Netscape 3 or later and Internet Explorer 4 or later).

The malicious code is hidden within a CDATA section of the SVG file and relies on a static XOR key to decrypt a payload at ...

Seemingly harmless SVGs are packed with malicious JavaScript for a phishing redirect to actor-controlled URLs.

Researchers have discovered a relatively new way to distribute malware that relies on reading malicious obfuscated JavaScript code stored in a PNG file’s metadata to trigger iFrame injections.

Once opened in a browser, the code decrypts a secondary payload using a static XOR key and then redirects the user to an ...

Not only does it carry the complete code but both image and the Javascript are seen as valid. With just a little bit of work [jklmnn] boiled down the concept to the most basic parts so that it is ...

A new malvertising attack observed in the wild relies on a less used technique to hide the malicious payload. The authors turned to polyglot images to add the JavaScript code that redirects to a ...

Hackers are disguising their malicious JavaScript code with a hard-to-beat trick Akamai might have found a better way to detect malicious obfuscated JavaScript code.

I wrote a small javascript function to show images in a popup window. The code is below.function imgpop (imgLocation) { img = new Image (); img.src = ...