2588
Ransomware criminals chatting up victims , offering to delay deadlines , showing how to obtain Bitcoin , dispensing the kind of customer support that consumers lust for from their cable and mobile plan providers , PC and software makers ?
 ( ransom: chatting up,  Ransomware criminals: attacker, offering to delay deadlines: attack pattern, showing how to obtain Bitcoin: attack pattern, dispensing the kind of customer support: attack pattern, victims: victim) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( ransom: chatting up,  Ransomware criminals: attacker, offering to delay deadlines: attack pattern, showing how to obtain Bitcoin: attack pattern, dispensing the kind of customer support: attack pattern, victims: victim) 