Selecting malware signatures based on malware diversity
US8321942B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2009 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Oct 30, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/564
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A candidate signature for a known malware entity is selected for analysis. A set of malware entities that contain the candidate signature is identified. A diversity measurement for the candidate signature is determined. The diversity measurement describes the diversity of the set of malware entities that contain the candidate signature. A determination is made whether to use the candidate signature to identify the known malware entity based at least in part on the diversity measurement. Responsive to the determination, the candidate malware signature is stored as a signature for the known malware entity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.