The mystery of the Favicon.ico javascript trojan: uncovering its true purpose

My Nod32 antivirus software just detected a trojan embedded in a favicon.

I've extracted the content of the favicon.ico file and posted it here for analysis: http://pastebin.com/BkD4tKNy

As I am not well-versed in Javascript, the code appears to be extremely complex and suspicious. Can anyone decipher what harm this code may cause?

Thank you in advance for your assistance.

Answer №1

The code may seem complex because it has been deliberately disguised to be difficult to understand.

This particular malicious software is known as W32/Lipler.Gen. It functions by downloading and running harmful scripts, allowing the attacker to execute whatever commands they desire on your device.

For more information on this trojan, you can visit:

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