| Threat Alias | Number of Incidents |
| Adware.PigSearch [Symantec] | 6,522 |
| Adware-Fastlook [McAfee] | 5,994 |
| Downloader.Timber [Ikarus] | 5,238 |
| Mal/Generic-A [Sophos] | 4,486 |
| Adware.PigSearch!sd6 [PC Tools] | 2,898 |
| not-a-virus:AdWare.Win32.Iebar.w [Kaspersky Lab] | 1,323 |
| Mal/PWS-Fam [Sophos] | 1,242 |
| Adware:Win32/Zhongsou [Microsoft] | 1,134 |
| Generic PUP.x [McAfee] | 843 |
| AdWare.Timber [Ikarus] | 702 |
| Adware-PigSearch [McAfee] | 387 |
| not-a-virus:AdWare.Win32.WSearch.j [Kaspersky Lab] | 225 |
| not-a-virus:AdWare.Win32.WSearch.a [Kaspersky Lab] | 110 |
| not-a-virus:AdWare.Win32.WSearch.b [Kaspersky Lab] | 88 |
| Adware-Fastlook.dr [McAfee] | 54 |
| Program:Win32/PigSearch [Microsoft] | 43 |
| Rootkit-PigSearch [McAfee] | 24 |
| Dropper/IETimber.170576 [AhnLab] | 18 |
| AdWare.WSearch.B [Ikarus] | 16 |
| not-a-virus:AdWare.Win32.WSearch.p [Kaspersky Lab] | 16 |
| not-a-virus:AdWare.Win32.WSearch.g [Kaspersky Lab] | 15 |
| not-a-virus:AdWare.Win32.WSearch.j [Ikarus] | 15 |
| TrojanDownloader:Win32/Agentsmall.F [Microsoft] | 15 |
| not-a-virus:AdWare.Win32.WSearch.d [Kaspersky Lab] | 12 |
| Adware.Gen [Symantec] | 9 |
| Win-Trojan/Wsearch.65536.B [AhnLab] | 8 |
| not-a-virus:AdWare.Win32.WSearch [Ikarus] | 4 |
| not-a-virus:AdWare.Win32.WSearch.g [Ikarus] | 4 |
| not-a-virus:PSWTool.Win32.PSWMonitor.a [Kaspersky Lab] | 4 |
| Generic.Win32.Malware.PigSearch [Ikarus] | 2 |
| not-a-virus:AdWare.Win32.WSearch.a [Ikarus] | 2 |
| Adware.SearchNet [Symantec] | 1 |
| Generic Packed [McAfee] | 1 |
| Generic.dx [McAfee] | 1 |
| Mal/Taterf-A [Sophos] | 1 |
| not-a-virus:AdWare.Win32.WSearch.b [Ikarus] | 1 |
| not-a-virus:AdWare.Win32.WSearch.d [Ikarus] | 1 |
| not-a-virus:AdWare.Win32.WSearch.h [Kaspersky Lab] | 1 |
| SearchNet [McAfee] | 1 |
| TROJ_AGENT.FDT [Trend Micro] | 1 |
| TROJ_Generic [Trend Micro] | 1 |
| Trojan.Crypt [Ikarus] | 1 |
| Win-Trojan/Wsearch.219113 [AhnLab] | 1 |