Apparently they reuse the primary wallet quite frequently: http://www.coindesk.com/cryptowall-325-million-bitcoin-ransom/ http://www.coindesk.com/cryptowall-32

Apparently they reuse the primary wallet quite frequently: http://www.coindesk.com/cryptowall-325-million-bitcoin-ransom/ http://www.coindesk.com/cryptowall-325-million-bitcoin-ranso...