发明名称 |
System and method for detecting executable machine instructions in a data stream |
摘要 |
Detecting executable machine instructions in a data is accomplished by accessing a plurality of values representing data contained within a memory of a computer system and performing pre-processing on the plurality of values to produce a candidate data subset. The pre-processing may include determining whether the plurality of values meets (a) a randomness condition, (b) a length condition, and/or (c) a string ratio condition. The candidate data subset is inspected for computer instructions, characteristics of the computer instructions are determined, and a predetermined action taken based on the characteristics of the computer instructions. |
申请公布号 |
US8713681(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US20090607055 |
申请日期 |
2009.10.27 |
申请人 |
SILBERMAN PETER J.;BUTLER, II JAMES R.;HARBOUR NICK J.;MANDIANT, LLC |
发明人 |
SILBERMAN PETER J.;BUTLER, II JAMES R.;HARBOUR NICK J. |
分类号 |
G06F12/14;H04L9/32;H04L29/06 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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