The infamous Emotet malware has switched tactics yet again, in an email campaign propagating through malicious Excel files, researchers have found.
Researchers at Palo Alto Networks Unit 42 have observed a new infection approach for the high-volume malware, which is known to modify and change its attack vectors to avoid detection so it can continue to do its nefarious work, they wrote in a report published online Tuesday.
“Emotet’s new attack chain reveals multiple stages with different file types and obfuscated script before arriving at the final Emotet payload,” Unit 42 researchers Saqib Khanzada, Tyler Halfpop, Micah Yates and Brad Duncan wrote.
