https://www.trendmicro.com/vinfo/pl/security/news/cyber-attacks/defray-ransomware-sets-sights-on-healthcare-and-other-industries#:~:text=Defray%20behavior%20and%20demands&text=The%20proliferation%20of%20ransomware%20through%20email%20is%20well%2Ddocumented.&text=The%20phishing%20emails%20the%20authors,were%20disguised%20as%20patient%20reports.