Lavasoft Security Bulletin - December 2015: Top Threats
Top 20 Blocked Malware
| Position | Ad-Aware detection | % of all threats |
| 1 | Gen:Trojan.Heur.GZ.biadbeDjlvg | 8.14% |
| 2 | Trojan.IFrame.G | 7.89% |
| 3 | Trojan.HTML.Ramnit.A | 4.55% |
| 4 | Trojan.GenericKD.2371232 | 3.34% |
| 5 | Win32.Sality.3 | 2.59% |
| 6 | Gen:Variant.Buzy.298 | 2.28% |
| 7 | Trojan.Autorun.AET | 2.16% |
| 8 | Win32.Ramnit.N | 1.83% |
| 9 | Trojan.GenericKD.2389831 | 1.75% |
| 10 | Trojan.LNK.Gen | 1.50% |
| 11 | Win32.Worm.Nimda.O | 1.46% |
| 12 | Trojan.Script.628557 | 1.36% |
| 13 | Trojan.VB.TG | 1.34% |
| 14 | Win32.Viking.AZ | 1.19% |
| 15 | Win32.Neshta.A | 0.95% |
| 16 | Win32.Ramnit | 0.90% |
| 17 | Win32.Virtob.Gen.12 | 0.90% |
| 18 | Trojan.Wimad.Gen.1 | 0.89% |
| 19 | Trojan.GenericKD.2388905 | 0.80% |
| 20 | Win32.Runouce.B@mm | 0.54% |
The Top 20 malicious programs blocked on PCs
Malware Prevalence Table 2015
The table below ranks the most prevalent families seen by Malware Lab's analysis systems in 2015.
| Position | Ad-Aware detection | % of all threats |
| 1 | Gen:Variant.Adware.Mikey.24193 | 3.09% |
| 2 | Gen:Variant.Application.Bundler.52 | 2.04% |
| 3 | Adware.BrowseFox.CW | 1.69% |
| 4 | Adware.BrowseFox.CV | 1.35% |
| 5 | Gen:Variant.Adware.MPlug.12 | 1.32% |
| 6 | Gen:Variant.Adware.Kazy.566748 | 1.32% |
| 7 | Gen:Variant.Adware.Mplug.36 | 1.21% |
| 8 | Gen:Variant.Adware.Mplug.44 | 1.19% |
| 9 | Gen:Variant.Adware.Mikey.15677 | 1.16% |
| 10 | Gen:Variant.Adware.Netfilter.2 | 1.15% |
| 11 | Gen:Variant.Adware.MPLug.35 | 1.15% |
| 12 | Gen:Variant.Adware.MPlug.38 | 1.15% |
| 13 | Gen:Variant.Adware.Mplug.28 | 1.10% |
| 14 | Gen:Variant.Adware.Zusy.122341 | 0.99% |
| 15 | Gen:Variant.Adware.Jatif.294 | 0.96% |
| 16 | Adware.MPLug.HH | 0.96% |
| 17 | Adware.BrowseFox.CX | 0.91% |
| 18 | Gen:Variant.Adware.Mplug.21 | 0.89% |
| 19 | Gen:Variant.Adware.MPlug.51 | 0.85% |
| 20 | Gen:Variant.Kazy.535449 | 0.78% |
New malicious programs entered the Top 20
Top20 Potentially Unwanted Programs
Below are the Top 20 Potentially Unwanted Programs blocked by Ad-Aware. These are advertising software, browser toolbars, search engines and other programs which change browser start pages and other system settings.
| Position | Ad-Aware detection | % of all threats |
| 1 | Adware.Eorezo.BZ | 4.16% |
| 2 | Adware.JS.Crossrider.B | 3.45% |
| 3 | Adware.SwiftBrowse.CH | 3.04% |
| 4 | Gen:Adware.BrowseFox.1 | 2.28% |
| 5 | Adware.Linkey.B | 1.79% |
| 6 | Application.Generic.1265478 | 1.57% |
| 7 | Adware.SwiftBrowse.CY | 1.34% |
| 8 | Adware.Agent.PSO | 1.27% |
| 9 | Adware.BrowseFox.V | 1.01% |
| 10 | Adware.SwiftBrowse.CX | 0.98% |
| 11 | Adware.JS.Agent.AM | 0.93% |
| 12 | Adware.SwiftBrowse.CR | 0.87% |
| 13 | Adware.BrowseFox.BQ | 0.85% |
| 14 | Adware.Linkury.N | 0.84% |
| 15 | Adware.Linkury.B | 0.83% |
| 16 | Adware.BrowseFox.AU | 0.83% |
| 17 | Application.Bundler.AirInstaller.E | 0.81% |
| 18 | Adware.BrowseFox.BP | 0.79% |
| 19 | Gen:Application.Parj.1 | 0.76% |
| 20 | Adware.BrowseFox.BJ | 0.66% |
Top20 PUPs detected on user PCs
Operating Systems
Infections by OS
Geographic Location
Infections by country of origin
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