F-Secure reported about malware runs using fake Christmas Cards as the lure.
A Dear friend has sent you an ecard from http://www.123Greetings.com
Your ecard will be available with us the next 30 days.
To view your card,CLICK HERE
After run this ecard file x-mas.exe you got Zapchast mIRC-based backdoor.
Read more: Merry Christmas and so on