3738
The attacker asked for 1 bitcoin ( about $ 905 ) for each infected computer , and then used unprotected desktop interface to infect other connected computers from remote .
 1 bitcoin: price; attacker: attacker; $ 905: price; infected computer: victim; unprotected desktop interface: victim; infect other connected computers from remote: attack pattern
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:
 1 bitcoin: price; attacker: attacker; $ 905: price; infected computer: victim; unprotected desktop interface: victim; infect other connected computers from remote: attack pattern