Malwr is based on the popular open source analysis software Cuckoo. It’s not perfect, but its 100 times faster than trying to do the analysis on your own. Malwr runs on systems provided by the long-trusted Shadowserver Foundation. The analysis includes Hash Fingerprinting results, network activity and network activity. The tool will be one of my go-to tools — along with Sysinternals Processor Explorer and Virustotal.com — for a long time.”]
Source: https://www.csoonline.com/article/2906479/fast-effective-malware-detection-free-malwr.html