https://www.bleepingcomputer.com/news/security/emotet-trojan-evolves-since-being-reawakend-here-is-what-we-know/

With the reawakening of the Emotet botnet, the distribution methods, payloads, malicious document templates, and email templates continue to evolve. This article will go over some of the changes that have been observed by various security researchers over the past couple of days.

After months of inactivity, Emotet came back to life on Monday as it started churning out spam emails that push malicious attachments to unsuspecting users.  While formerly a banking Trojan that would steal login credentials, the Emotet Trojan is now used as a distribution vehicle for other malware.