Carberp is a unique case, with all the guys who organized really big botnets and made big profits (millions of US dollars) being arrested.

In their presentation “Cybercrime in Russia: Trends and issues” at CARO2011 — one of the best presentations of the workshop, in my unbiased opinion ;-) — Robert Lipovsky, Aleksandr Matrosov and Dmitry Volkov mentioned the Win32/Hodprot malware family, which seems to be undergoing something of a resurgence.