Hacks and Incidents

Giraffe virus hoax spreads on Facebook

Giraffe virus hoax spreads on Facebook: The latest virus hoax to spread across Facebook was probably started as a silly joke, but it’s not funny how many people are believing it to be true – and sharing it with their online friends.Here’s an example of the typical warning that is currently being distributed by Facebook users, unwittingly perpetuating what is in reality a hoax:A virus that exploits the recently discovered JPEG vulnerability has been discovered spreading over google’s giraffe pictures.“It’s been done in the past, but with HTML code instead of the JPEG,” said James Thompson, chief technical officer for SANS’ Internet Storm Center, the organization’s online-security research unit. “It is a virus, but it didn’t spread very far. We’ve only had two reports of it.”The Facebook message goes like this: “I just changed my profile picture to a giraffe, but my answer was wrong” When you do it, Facebook automatically gives the hackers your user mail and password, malicious code embedded in the JPEG image gives the hackers everything they need, James said.The code also installs a back door that can give hackers remote control over the infected computer. Antivirus expert Fred Hypponen of F-Secure warned on Wednesday that the JPEG exploit can also damage your Iphone if you charge it with your computer. By default, antivirus software only scans for .exe files. And even if users change the settings on antivirus software, the JPEG file name extensions can be manipulated to avoid detection.Microsoft and google are working on it now, oct 25. We recommend Facebook users: DO NOT change your profile picture to giraffes.The message itself is nonsense, of course. For instance, it quotes Fred Hypponen who presumably is the brother of the F-Secure’s real CTO Mikko Hypponen.

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