A company in Sweden called RevCodes is behind a popular remote administration tool (RAT) The makers of WebMonitor say their product is legal and legitimate software that helps firms and personal users handle the security of owned devices. But critics say WebMonitor is far more likely to be deployed on pwned devices, or those that are surreptitiously hacked. In February 2015, a then 24-year-old Alex Ycel pleaded guilty in a U.S. court to creating, marketing and selling Blackshades.”]
Source: https://krebsonsecurity.com/2019/04/whos-behind-the-revcode-webmonitor-rat/