1163
Since then , cyber criminals have been attempting to monetize this data by sending emails to users whose info they found in the dump , threatening to reveal all of it to the target ’s nearest and dearest , and asking for money in exchange for silence .
 threatening to reveal all of it to the target ’s nearest and dearest: attack pattern; cyber criminals: attacker; users: victim
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:
 threatening to reveal all of it to the target ’s nearest and dearest: attack pattern; cyber criminals: attacker; users: victim