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Claudio Guarnieri , a security researcher working for Amnesty International , has published a report today that reveals how an unknown person or group has created a fake persona named Saleena Malik , which they used to get close to journalists and activists .
 group: attacker; an unknown person: attacker; Saleena Malik: trusted entity; get close to journalists and activists: purpose
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:
 group: attacker; an unknown person: attacker; Saleena Malik: trusted entity; get close to journalists and activists: purpose