The Catch 2020 The_Malware_Research_Facility Attachment_analysis Attachment_analysis Botnet_master Botnet_master Downloaded_file Downloaded_file Malware_spreading Malware_spreading Ransomware Ransomware The_Connection The_Connection The_Training_Ground Easy_Bee Easy_Bee Malicious_e-mails Malicious_e-mails Spam_everywhere Spam_everywhere Wiretaped_message Wiretaped_message