In a recent collaboration to investigate a rise in malware infections featuring a commercial Remote Access Trojan (RAT), IBM Security X-Force and Cipher Tech Solutions (CT), a defense and intelligence security firm, investigated malicious activity that spiked in Q1-2021. With over 1,300 malware samples collected, our teams analyzed the delivery of a new variant of the RoboSki packer, a packer being widely used to thwart detection and ultimately deliver commodity RATs to enterprise networks.