262
Law enforcement agencies discourage payments to hackers , but the rising ransomware “ epidemic ” is getting to the point where it may potentially cost corporations across the globe more than $ 11.5 billion annually by 2019 , according to research by Cybersecurity Ventures .
 hackers: attacker
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 hackers: attacker