Hackers used the Christmas holiday as a social engineering lure. A facebook profile claims that it offers free Christmas Theme . The page leads to a malware that come in the form of browser plugin.
When user click the Like button, it redirects them to a URL which allows victims to download and install a malicious plugin named Free Cheesecake Factory Coupons.
The plugin floods the victim's wall with spam :
"Get Christmas Theme for FB on – – >>0< < – – free Christmas Theme for all FB users!!. Just Install this amazing new fb Christmas new look and change your profile looks show it to your friends…… [Name of tagged friends]"
TrendMicro detect it as TROJ_REDIR.CU.