| 26.49% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2063837 |
| 14.55% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2295239 |
| 13.06% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2058153 |
| 10.82% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2006.2.0.153 | 1492132 |
| 5.6% | %PROGRAMFILES% \ Norton 360 \ Engine \ 3.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2927715 |
| 3.73% | %PROGRAMFILES% \ NORTON INTERNET SECURITY \ NORTON INTERNET SECURITY \ ENGINE \ 16.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 3120606 |
| 2.61% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.7.0.30 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 8945506 |
| 2.24% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.0.0.125 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.0.0.123 | 1781793 |
| 2.24% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.8.0.41 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 1961092 |
| 2.24% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.0.0.125 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.0.0.123 | 13819271 |
| 1.87% | %PROGRAMFILES% \ Norton 360 \ Engine \ 3.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2146783 |
| 1.49% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2004.1.0.147 | 26435475 |
| 1.49% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2004.1.0.147 | 3098285 |
| 1.49% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.0.0.125 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.0.0.123 | 3446599 |
| 1.12% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2006.1.0.28 | 1866894 |
| 1.12% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.7.0.30 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2379645 |
| 1.12% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2005.1.0.163 | 13296424 |
| 0.75% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2006.1.0.28 | 5729904 |
| 0.75% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2004.1.0.147 | 21819626 |
| 0.75% | %PROGRAMFILES% \ Norton Security Suite \ Engine \ 3.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 6650990 |
| 0.37% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.8.0.41 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 1846695 |
| 0.37% | %PROGRAMFILES% \ Norton 360 \ Engine \ 3.0.0.135 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.44 | 24217146 |
| 0.37% | %PROGRAMFILES% \ Norton Internet Security \ Norton Internet Security \ Engine \ 16.0.0.125 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.0.0.123 | 16861207 |
| 0.37% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2005.1.2.6 | 24079876 |
| 0.37% | %PROGRAMFILES% \ NORTON INTERNET SECURITY \ NORTON INTERNET SECURITY \ ENGINE \ 16.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 29911025 |
| 0.37% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.7.2.10 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 15595127 |
| 0.37% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2004.1.4.17 | 32197476 |
| 0.37% | %PROGRAMFILES% \ Norton Internet Security \ Engine \ 16.5.0.134 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.44 | 8136283 |
| 0.37% | %PROGRAMFILES% \ Norton 360 \ Engine \ 3.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 23319347 |
| 0.37% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Add-On Pack | Symantec Corporation | 2.1.0.55 | 8234507 |
| 0.37% | %PROGRAMFILES% \ Norton 360 \ Engine \ 3.8.3.6 \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 4.5.0.46 | 2277024 |
| 0.37% | %COMMONFILES% \ Symantec Shared \ AntiSpam \ asfilter.dll | Norton AntiSpam | Symantec Corporation | 2006.1.0.28 | 24634116 |