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“ The WannaCry 1.0 and 2.0 versions , a type of fast - spreading ransomware that blocks the data of the users and then asks for a ransom , are only the beginning in a series of similar , ample attacks , making WannaCry one of the most significant IT threats of the next 12 months .
 blocks the data: attack pattern; ransomware: tool; WannaCry: tool; users: victim; WannaCry: tool
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:
 blocks the data: attack pattern; ransomware: tool; WannaCry: tool; users: victim; WannaCry: tool