Method of detecting and blocking malicious activity

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United States of America Patent

PATENT NO 8959639
SERIAL NO

12134481

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of detecting and blocking malicious activity of processes in computer memory during unpacking of a file after the code and data contained in the file are unpacked is described. The method includes inserting a hook function into one or more un-assessed processes running in the computer memory. A hook is then placed on one or more system calls carried out by the one or more un-assessed processes; the one or more system calls determining an optimal time period in which to detect malicious activity in the un-assessed processes. During the optimal time period the one or more system calls carried out by the one or more un-assessed processes are suspended and attributes of the one or more un-assessed processes are detected and the likely maliciousness of the one or more un-assessed processes is determined from the attributes.

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Patent Owner(s)

  • SYMANTEC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shevchenko, Sergei New South Wales, AU 2 121

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