Another Problem with Facebook, YoVille Virus

May 13, 2009 in Social Networking by LwEEs

I don’t like having any kind of applications on my Facebook account, they always seem to be unsafe and I was right. Some time ago I accepted an invitation to YoVille, mainly I was interested in testing the application environment to determine its potential for social interaction. While the game itself is very entertaining I find that if you use a wrong web browser and no anti-virus on you PC, you are out of luck.

YoVille, which is develop by zynga, is a community where you create an avatar and play a simulation game (ala second life.) You are given an apartment and the ability to earn YoVille money to buy stuff to furnish you environment. While it can be very addictive, I find that some people get the best out of it and the interaction is pretty cool.

What’s the problem?

I logged into my account and a document automatically downloaded, (see attached screen shot) it was an .aspx document that tried to open a Citrix environment on my Mac. If I was to be on a PC, this could potentially send me to some other place, like an automatic forward from one place on the web to another.

aspx_by_yoville

Immediately I got suspicious, I launched one un-patched version of Safari that I have for testing purposes and guess what, there’s a nasty virus, worm, trojan, whatever you want to call it, launching itself when you access YoVille. If you have an up-to-date machine and a strong anti-virus you are ok, otherwise you may already be infected.

yoville_download

I’m attaching all screen-shots of what I encountered, the environment may be confusing for you as it looks like a MS Windows environment when in fact I’m on my Mac. Spread the word, don’t let this thing bite you, if you don’t have anti-virus software on your PC, get one. I always recommend AVG but any of the commercially available software should take care of this.

windows_like_envwindows_like_env2

Here are some screen shots for your enjoyment, this were taken at the moment of “infection”. Since I’m on a Mac there’s no actual infection, I have scan my computer and there are no trace of this thing infecting me permanently.

pc_virus

PS. I contacted the developers and have not heard back from them, as soon as I hear back from them I will let everyone know.