Remote Access Trojan or Remote Administration Tool, depends who you ask. Basically a small tool that runs hidden and allows remote keylogging, upload and downl

Remote Access Trojan or Remote Administration Tool, depends who you ask. Basically a small tool that runs hidden and allows remote keylogging, upload and download of files, screen capture, etc. https://en.wikipedia.org/wiki/DarkComet https://en.wikipedia.org/wiki/DarkComet is a good example of a free one.