| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 13.33% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.0.1.6 | 29011398 |
| 13.33% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.0.1.3 | 18944724 |
| 13.33% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 6.2.1.4 | 26169402 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 6.2.1.0 | 6709817 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.2.1.1 | 32930585 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 6.2.0.5 | 27755917 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 6.1.4.3 | 8079364 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.2.0.0 | 30798902 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.2.0.3 | 28329952 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.0.1.0 | 16950485 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.0.1.6 | 32625111 |
| 6.67% | %WINDIR% \ katrk64.dll | Sassafras K2 | Sassafras Software Inc. | 7.0.0.3 | 27308488 |