jRAT is a cross-platform, Java-based backdoor originally available for purchase in 2012. Variants of jRAT have been distributed via a software-as-a-service platform, similar to an online subscription model. 
Associated Software: JSocket, AlienSpy, Frutas, Sockrat, Unrecom, jFrutas, Adwind, jBiFrost, Trojan.Maljava
Platforms: Linux, Windows, macOS, Android
Associated Software Descriptions
- Bingham, J. (2013, February 11). Cross-Platform Frutas RAT Builder and Back Door. Retrieved April 23, 2019.
- The Australian Cyber Security Centre (ACSC), the Canadian Centre for Cyber Security (CCCS), the New Zealand National Cyber Security Centre (NZ NCSC), CERT New Zealand, the UK National Cyber Security Centre (UK NCSC) and the US National Cybersecurity and Communications Integration Center (NCCIC). (2018, October 11). Joint report on publicly available hacking tools. Retrieved March 11, 2019.