Invention Grant
- Patent Title: Systems and methods for automated cybersecurity analysis of extracted binary string sets
-
Application No.: US16455624Application Date: 2019-06-27
-
Publication No.: US11556640B1Publication Date: 2023-01-17
- Inventor: Philip Tully , Matthew Haigh , Jay Gibble , Michael Sikorski
- Applicant: FireEye, Inc.
- Applicant Address: US CA Milpitas
- Assignee: FireEye, Inc.
- Current Assignee: FireEye, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Rutan & Tucker, LLP
- Main IPC: G06F21/56
- IPC: G06F21/56 ; G06N20/00 ; H04L9/40

Abstract:
An automated system and method for analyzing a set of extracted strings from a binary is disclosed including processing the binary with a string-extraction logic that can locate strings within the binary and output an extracted string set for use in cybersecurity analysis. The logic retrieves a set of training data comprising a plurality of previously analyzed extracted string sets where each element of the previously analyzed extracted string set comprises at least one extracted string and a corresponding previously determined threat prediction score. A prediction model based upon the training data is generated and the extracted string set is processed by the prediction model to determine a threat prediction score for each string. Ranking of the located strings is based upon the determined threat prediction score, and an output of a ranked string list is generated.
Information query