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Netskope Threat Research Labs has observed phishing attacks using decoy PDF files , URL redirection , and Cloud Storage services to infect users and propagate malware .
 PDF files: trusted entity; URL redirection: trusted entity; Cloud Storage services: trusted entity; using decoy: attack pattern; propagate malware: purpose; infect users: 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:
 PDF files: trusted entity; URL redirection: trusted entity; Cloud Storage services: trusted entity; using decoy: attack pattern; propagate malware: purpose; infect users: purpose