507
This variant of the file - locking malware is unusual in a number of ways : not only is it spread via the use of exploit kits - a tactic usually reserved for the likes of trojans and cryptocurrency miners - it is also the first form of ransomware to ask for payments in Dash .
 ransom: ask for payments
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 ransom: ask for payments