1364
Like other ransomware variants , SamSam will effectively lock down a computer , encrypting all the files inside , and then demand the victim pay up to free the system .
 SamSam: tool; lock down a computer: attack pattern; encrypting all the files inside: attack pattern; the victim: victim; ransomware variants: 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:
 SamSam: tool; lock down a computer: attack pattern; encrypting all the files inside: attack pattern; the victim: victim; ransomware variants: tool