507
This variant of the file - locking malware is unusual in a number of ways : not only is it spread via the use of exploit kits - a tactic usually reserved for the likes of trojans and cryptocurrency miners - it is also the first form of ransomware to ask for payments in Dash .
 ransomware: tool; in Dash: payment method
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:
 ransomware: tool; in Dash: payment method