ThreatExpert's Statistics for not-a-virus:WebToolbar.Win32.WhenU [Ikarus]:

not-a-virus:WebToolbar.Win32.WhenU [Ikarus] is also known as:

Threat Alias	Number of Incidents
Adware.WhenU_SaveNow [PC Tools]	1
Adware:Win32/WhenU.gen [Microsoft]	1
Generic PUP.g [McAfee]	1
not-a-virus:WebToolbar.Win32.WhenU.a [Kaspersky Lab]	1