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Unfortunately for them , there is currently no way to decrypt the files without paying the ransom , so they ’ll need to choose between losing the files ( if they have no backup ) or paying up ( although there is no guarantee that the crooks will keep their word ) .
 the crooks: attacker; they: victim; losing the files: attack pattern; they: 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:
 the crooks: attacker; they: victim; losing the files: attack pattern; they: victim