From krebsonsecurity.com
Penchukov was named in a 2014 indictment by the U.S. Department of Justice as a top figure in the JabberZeus Crew, a small but potent cybercriminal collective from Ukraine and Russia that attacked victim companies with a powerful, custom-made version of the Zeus banking trojan.
The U.S. Federal Bureau of Investigation (FBI) declined to comment for this story. But according to multiple sources, Penchukov was arrested in Geneva, Switzerland roughly three weeks ago as he was traveling to meet up with his wife there.
Penchukov is from Donetsk, a traditionally Russia-leaning region in Eastern Ukraine that was recently annexed by Russia. In his hometown, Penchukov was a well-known deejay (“DJ Slava Rich“) who enjoyed being seen riding around in his high-end BMWs and Porsches. More recently, Penchukov has been investing quite a bit in local businesses.