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Cutwail botnet

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From Wikipedia, the free encyclopedia

The Cutwail botnet, founded around 2007,[1] is a botnet mostly involved in sending spam e-mails. The bot is typically installed on infected machines by a Trojan component called Pushdo.

[2]

It affects computers running

Microsoft Windows.

[3]

In June 2009 it was estimated that the Cutwail botnet was the largest botnet in terms of the amount of infected hosts. Security provider MessageLabs estimated that the total size of the botnet was around 1.5 to 2 million individual computers, capable of sending 74 billion spam messages a day, or 51 million every minute, equal to 46.5% of the worldwide spam volume.[2][4]

In February 2010 the…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by Wikipedia on en.wikipedia.org.

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