https://www.slashgear.com/wannacry-bitcoin-trail-leads-investigators-to-swiss-exchange-04494098/
WannaCry Wallets
https://blockchain.info/address/115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn https://blockchain.info/address/12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw https://blockchain.info/address/13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb9
src - https://qz.com/1045270/wannacry-update-the-hackers-behind-ransomware-attack-finally-cashed-out-about-140000-in-bitcoin/
origin - http://www.pipiscrew.com/?p=9713 wannacry-bitcoin-trail-leads-investigators-to-swiss-exchange