Lavasoft Security Bulletin - April 2017: Top Threats

Top 20 Blocked Malware

PositionAd-Aware detection% of all threatsChange in ranking
1Gen:Variant.Kazy.2657218.37%new
2Trojan.Script.7432196.29%new
3Trojan.HTML.Ramnit.A2.40%-0.29%
4Win32.Sality.31.43%+0.50%
5Trojan.LNK.Gen1.31%-0.92%
6Trojan.Agent.BPNG1.18%new
7Trojan.GenericKD.19093651.09%new
8Win32.Ramnit.N1.04%-0.09%
9Trojan.Zbot.IUY0.86%-3.51%
10Win32.Worm.Nimda.O0.85%new
11JS:Trojan.Cryxos.2610.75%+0.17%
12[email protected]0.71%new
13Trojan.Agent.BCTO0.70%new
14Win32.Worm.Downadup.Gen0.69%new
15Generic.Malware.SN!V!Wkg.5D4DB20F0.67%new
16Win32.Ramnit.Y0.66%new
17Trojan.Acad.Bursted.C0.63%-0.07%
18Gen:Variant.Strictor.1311550.60%new
19Trojan.Script.7385100.56%new
20W97M.Downloader.EYP0.55%new

The Top 20 malicious programs blocked on PCs

Malware Prevalence Table April 2017

The table below ranks the most prevalent families seen by Malware Lab's analysis systems in April.

PositionAd-Aware detection% of all threatsChange in ranking
1Gen:Variant.Adware.Graftor.2753406.06%+5.25%
2Adware.GenericKD.42005473.59%new
3Gen:Variant.Symmi.693902.98%new
4Gen:Adware.BrowseFox.12.97%+0.19%
5Gen:Variant.Symmi.693912.81%new
6Gen:Variant.Graftor.3149052.01%new
7Gen:Variant.Miuref.31.69%0.00%
8Gen:Variant.Graftor.3152231.45%new
9Gen:Variant.Symmi.384531.33%new
10Application.Hacktool.FW1.08%new
11Gen:Variant.Adware.BrowseFox.611.08%+0.19%
12Gen:Variant.Zusy.2045921.05%-2.31%
13Gen:Variant.Barys.40390.87%new
14Gen:Variant.Zusy.2001610.86%new
15Gen:Variant.Razy.1167000.85%new
16Adware.Linkury.BD0.84%new
17Gen:Variant.Zusy.2238630.80%new
18Backdoor.Bot.773530.74%new
19Gen:Variant.Adware.Graftor.3181980.61%new
20Gen:Variant.Barys.553120.54%new

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.

PositionAd-Aware detection% of all threatsChange in ranking
1Gen:Application.Bundler.InstallIQ.11.36%+0.67%
2Adware.DownloadProtect.B1.35%-0.01%
3Gen:Variant.Application.Elex.1011.29%+0.41%
4Gen:Variant.Application.Bundler.Temonde.3791.19%new
5Adware.JS.Crossrider.B1.13%+0.18%
6Gen:Adware.BrowseFox.11.08%-0.35%
7Gen:Variant.Application.Elex.Razy.80.89%new
8Adware.Linkey.B0.81%-0.09%
9Adware.Eorezo.BZ0.80%new
10Adware.Linkury.B0.78%0.00%
11Gen:Application.Imonetize.20.76%new
12Gen:Variant.Application.Razy.1610330.75%new
13Adware.Goopdate.K0.68%-0.24%
14Adware.Agent.TCL0.68%new
15Adware.AdPeak.AB0.67%new
16Application.Elex.FH0.57%new
17Gen:Variant.Adware.Graftor.2753400.57%new
18Adware.Linkury.N0.56%-0.39%
19Gen:Variant.Application.Bundler.DealPly.890.55%new
20Adware.Browsefox.GG0.54%new

Top20 PUPs detected on user PCs

Operating Systems

Infections by OS

Geographic Location

Infections by country of origin

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