| Threat Alias | Number of Incidents |
| Adware-SaveNow [McAfee] | 1,217 |
| Adware.Savenow [Symantec] | 1,124 |
| Adware.WhenU_SaveNow [PC Tools] | 1,055 |
| not-a-virus:WebToolbar.Win32.WhenU.a [Kaspersky Lab] | 486 |
| not-a-virus:AdWare.Win32.SaveNow.bo [Ikarus] | 462 |
| not-a-virus:AdTool.Win32.WhenU.i [Ikarus] | 313 |
| not-a-virus:AdTool.Win32.WhenU.i [Kaspersky Lab] | 171 |
| not-a-virus:WebToolbar.Win32.WhenU.y [Kaspersky Lab] | 169 |
| Virus.Win32.Trojan [Ikarus] | 156 |
| not-a-virus:AdTool.Win32.WhenU.a [Kaspersky Lab] | 141 |
| Generic.dx [McAfee] | 55 |
| not-a-virus:AdWare.Win32.SaveNow.z [Ikarus] | 49 |
| not-a-virus:AdWare.Win32.SaveNow.z [Kaspersky Lab] | 49 |
| Adware.SaveNow!sd6 [PC Tools] | 26 |
| not-a-virus:AdWare.Win32.SaveNow.bc [Kaspersky Lab] | 25 |
| not-a-virus:WebToolbar.Win32.WhenU.i [Kaspersky Lab] | 24 |
| AdWare.Win32.WhenU [Ikarus] | 23 |
| Adware.WhenU!sd5 [PC Tools] | 12 |
| not-a-virus:AdWare.Win32.SaveNow.bi [Kaspersky Lab] | 4 |
| Adware-xplus [McAfee] | 3 |
| not-a-virus:AdWare.Win32.SaveNow [Ikarus] | 3 |
| not-a-virus:AdWare.Win32.SaveNow.af [Kaspersky Lab] | 3 |
| not-a-virus:AdWare.Win32.SaveNow.ar [Kaspersky Lab] | 3 |
| not-a-virus:AdWare.WhenU [Ikarus] | 2 |
| not-a-virus:AdWare.Win32.SaveNow.ap [Ikarus] | 2 |
| not-a-virus:AdWare.Win32.SaveNow.cb [Kaspersky Lab] | 2 |
| Win-Trojan/Xema.variant [AhnLab] | 2 |
| Adware.generic!ct [PC Tools] | 1 |
| Adware.SaveNow.AD [PC Tools] | 1 |
| Adware.SaveNow.BJ [PC Tools] | 1 |
| not-a-virus:.WebToolbar [Ikarus] | 1 |
| not-a-virus:AdWare.Win32.SaveNow.ae [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.SaveNow.by [Ikarus] | 1 |
| not-a-virus:AdWare.Win32.SaveNow.by [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.SaveNow.c [Kaspersky Lab] | 1 |
| not-a-virus:WebToolbar.Win32.WhenU.b [Kaspersky Lab] | 1 |
| not-a-virus:WebToolbar.Win32.WhenU.d [Kaspersky Lab] | 1 |