765
Documents pretending to be from the U.S.National Security Agency , Iraqi intelligence , Russian security firm Kaspersky and the Kurdistan regional government were among those used to trick victims , Unit 42 said in a blog post ( goo.gl / SvwrXv ) .
 Documents: tool; the U.S.National Security Agency: trusted entity; Iraqi intelligence: trusted entity; Russian security firm Kaspersky: trusted entity; the Kurdistan regional government: trusted entity
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: phishing 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, trusted entity 
Text: {0} 
Answer:
 Documents: tool; the U.S.National Security Agency: trusted entity; Iraqi intelligence: trusted entity; Russian security firm Kaspersky: trusted entity; the Kurdistan regional government: trusted entity