Fedotov was arrested in October 2013 by Russian authorities together with twelve other suspects.
The source code was made public by somebody after Fedotov was arrested in 2013.
Such was Fedotovs reputation that Cool exploit kit received support from fellow cyber criminals in pre-development stage itself.
Paunch and his comrades were given a two-year trial and found guilty of the charges.
source: www.techworm.net