Cyber Criminals drool over the fact they can target an audience of more than 400 million users. These criminals are getting more sophisticated by re-engineering old threats into fresh and more convincing ones.

This one purports to be a toolbar that makes it easier to connect with folks on Facebook.

Facebook Toolbar Malware

The Download Here link leads to Malware. Sophos detects this threat as TROJ/Zapchas-EP. The vast majority of spam continues to market Canadian pharmacies and other Partnerka scams, but spreads Malware predominantly focus on social media.

The people behind these attacks are taking advantage of users who are accustomed to receiving regular emails from services like Twitter and Facebook. This regularity increases the likelihood a user will trust the message is genuine and choose to click the link or install the Malware.

Facebook, like Twitter will continue to be attacked by cyber criminals because of their popularity and user volume.

Surf safely and be cautious of downloading attachments or clicking on links on Facebook and or Twitter.

Source: Chester Wisniewski’s Blog at Sophos.