I published an article on IBM Security Intelligence on Using a Free Online Malware Analysis Sandbox to Dig Into Malicious Code.

The article is a follow-up on an earlier post from 2015 (Comparing Free Online Malware Analysis Sandboxes) where I compare the features of different free online malware sandbox solutions, how you can extract indicators of compromise and how you should integrate them within your incident management workflow. The free malware sandbox solutions reviewed are VirusTotal, Malwr.com and VxStream.