Method and apparatus for detecting shellcode insertion
US8984637B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2009 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Apr 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of detecting malware present on a computer system where the computer system is running an application. The method includes redirecting a function call, made by the application to a decoding function that performs decoding of an argument provided to it by an application, to a scanning function. The scanning function is then employed to scan an argument of the function call for suspect code or data. In the event that suspect code or data is detected, the function call is inhibited, otherwise program control is returned to the called decoding function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.