The Emotet malware phishing campaign is up and running again after the threat actors fixed a bug preventing people from becoming infected when they opened malicious email attachments. Emotet is a malware infection distributed through spam campaigns with malicious attachments. If a user opens the attachment, malicious macros or scripts will download the Emotet DLL and load it into memory.
Link: Emotet malware infects users again after fixing broken installer
via http://www.bleepingcomputer.com