McAfee Labs Threats Report：WannaCry revisited, threat hunting, and script-based malware

• McAfee Labs sees healthcare account for 26% of Q2 2017 security incidents
• New malware samples leaped 67% in Q2, in part due to surge in Faceliker activity
• Mobile malware grew 61% over the past four quarters
• Global infections of mobile devices rose by 8%, led by Asia with 18%
• Mac OS malware growth declined to 4% as adware surge subsides
• New macro malware rose by 35%, while new ransomware grew 54%