Microsoft Technology Licensing, LLC

Ofer Raz

Shay Kels

Arie Agranonik

Embodiments of the present disclosure provide systems, methods, and non-transitory computer storage media for identifying malicious behavior using a trained deep learning model. At a high level, embodiments of the present disclosure utilize a trained deep learning model that takes a sequence of ordered signals as input to generate a score that indicates whether the sequence is malicious or benign. Initially, process data is collected from a client. After the data is collected, a virtual process tree is generated based on parent and child relationships associated with the process data. Subsequently, embodiments of the present disclosure aggregate signal data with the process data such that each signal is associated with a corresponding process in a chronologically ordered sequence of events. The ordered sequence of events is vectorized and fed into the trained deep learning model to generate a score indicating the level of maliciousness of the sequence of events.

Growing community of inventors

Kfar Tavor, Israel

Ofer Raz