Computer Viruses

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New password-stealing virus targets Facebook

Hackers have flooded the Internet with virus-tainted spam that targets Facebook's estimated 400 million users in an effort to steal banking passwords and gather other sensitive information.

The emails tell recipients that the passwords on their Facebook accounts have been reset, urging them to click on an attachment to obtain new login credentials, according to anti-virus software maker McAfee Inc.

If the attachment is opened, it downloads several types of malicious software, including a program that steals passwords, McAfee said on Wednesday.

Hackers have long targeted Facebook users, sending them tainted messages via the social networking company's own internal email system. With this new attack, they are using regular Internet email to spread their malicious software.

A Facebook spokesman said the company could not comment on the specific case, but pointed to a status update the company posted on its web site earlier on Wednesday warning users about the spoofed email and advising users to delete the email and to warn their friends.

McAfee estimates that hackers sent out tens of millions of spam across Europe, the United States and Asia since the campaign began on Tuesday.

Dave Marcus, McAfee's director of malware research and communications, said that he expects the hackers will succeed in infecting millions of computers.

"With Facebook as your lure, you potentially have 400 million people that can click on the attachment. If you get 10 percent success, that's 40 million," he said.

The email's subject line says "Facebook password reset confirmation customer support," according to Marcus.

New password-stealing virus targets Facebook
 
There has been many viruses that target social network sites, including Facebook. A good example is Koobface. Follow the normal cautions like don't add friends that you don't know, don't automatically allow Facebook applications as there are applications out there that contain malware, don't open email/attachments from people you don't know, etc. I've known people that have had their Facebook and email accounts hacked. I've received suspect emails and Facebook messages from people that I know. I warned them that they were hacked and to check for malware on their computers.
 
Also another virus that has been going around is when a person seems to have posted a "funny video" to your wall, and it says that the person who sent it to you wants you to open it and watch the funny video. Once opened, the site says that your Adobe Flash Player needs to be updated and asks you to install the update. This update is a virus that not only makes your computer run slower, but also then goes into your Facebook account and posts the same "funny video" post to your friends' wall.

Beware.
 
AJW, it sounds like you are describing the Koobface virus mentioned earlier in this thread.  It's worth emphasizing that Koobface does far more than just steal your Facebook password so that it can spread itself via your Wall and "make your computer runner slower".  Koobface installs a program called tinyproxy.exe that turns your computer into a zombie.

At current time it only monitors internet traffic on your machine, but if a hacker has this level of control over your machine they can do pretty much anything they want.  Steal banking passwords, participate in a network of zombies to perform denial of service attacks, host kiddie porn or warez sites.  Pretty much anything the criminal controlling your computer wants to do is possible.

Losing a Facebook password is relatively trivial.  Helping organized crime is a big deal.
 
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