Chicago, Burlington and Quincy Railroad (reporting mark CBQ), was a Class I railroad that operated in the Midwestern United States
"The Zotob worm and several variations of it, known as Rbot.cbq, SDBot.bzh and Zotob.d, infected computers at companies such as ABC, CNN, The Associated Press, The New York Times, and Caterpillar Inc." — Business Week, August 16, 2005.