Throughout history, philosophers and scientists have pondered the question of which came first: the chicken or the egg.
Source: http://www.symantec.com/connect/blogs/chicken-or-egg-where-does-w32changeup-come Symantec Security Response
Source: http://www.symantec.com/connect/blogs/chicken-or-egg-where-does-w32changeup-come Symantec Security Response