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Hummingbad is an Android malware that establishes a persistent rootkit on the device , installs fraudulent applications , and with slight modifications , could enable additional malicious activity such as installing a key - logger , stealing credentials and bypassing encrypted email containers used by enterprises .
 data breach: stealing
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:
 data breach: stealing