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It was reported earlier on Friday that the trust had been targeted with ransomware , which is normally delivered via emails that trick the recipient into opening attachments and releasing malware on to their system .
 opening attachments: attack pattern; releasing malware: purpose; Friday: time; delivered via emails: attack pattern; the recipient: victim; the trust: victim; ransomware: 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: phishing 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, trusted entity 
Text: {0} 
Answer:
 opening attachments: attack pattern; releasing malware: purpose; Friday: time; delivered via emails: attack pattern; the recipient: victim; the trust: victim; ransomware: tool