Signature for Executable Code

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United States of America Patent

APP PUB NO 20070074287A1
SERIAL NO

11366171

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods for generating a signature for executable code are described. An entry address for executable code is determined. Starting at the entry address, the method steps through the executable code, discarding a first type of instruction. Moreover, at least one type of branch instruction is followed but discarded. A mnemonic code listing is created by emitting into mnemonic form instructions not discarded until an ending condition is reached. The mnemonic code listing is processed to create a signature associated with the executable code. Lastly, the signature is analyzed to classify the executable code into one of a set of predetermined categories.

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Patent Owner(s)

  • CLOUDMARK, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abad, Christopher San Francisco, US 8 799

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