If this month’s Top Twenty had been prepared using data from the first 26 days of October, two important malware related events would have been missing. We’re talking about two mass mailings that took place right at the end of the month. They turned out to be among the biggest mass mailings we’ve seen in the last few months, especially on the Russian Internet.

Source: http://feeds.feedburner.com/~r/ds-spyware-removal-news/~3/202608138/View.php