Cuckoo Sandbox is an open source malware analysis toolset. You can drop a suspicious file (or even one that is somewhat shifty in nature) into it and it will run tests. In no time at all it will spit out a report as to the nature of the file and what it tried to do all from the relative safety of a virtualized environment. Last month the developers posted the latest iteration of their application, version 1.1.1. It is also the underlying software that drives the malware analysis website Malwr.com.”]
Source: https://www.csoonline.com/article/2151018/into-malware-time-to-play-in-the-cuckoo-sandbox.html