Disclosed herein are systems and methods for detecting malicious use of a remote administration tool. In one aspect, an exemplary method comprises, gathering, from a flow of events, data that comprises any number of keyboard entry events, wherein each event is related at least to actions indicating a keyboard entry and a context in which the event occurred, comparing the gathered keyboard entry events with signatures from a database, and when a match is found with at least one signature, identifying an activity which is a characteristic that indicates that the remote administration tool is being controlled remotely.