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ThreatExpert's Statistics for SecurityRisk.Downldr [PC Tools]:

SecurityRisk.Downldr [PC Tools] is also known as:
Threat AliasNumber of Incidents
SecurityRisk.Downldr [Symantec]79
Trojan-Downloader.Win32.Lipler.iml [Kaspersky Lab]32
Downloader-BPJ.gen.a [McAfee]31
Mal/Hrup-B, Mal/Wintrim-E [Sophos]31
Mal/Generic-A [Sophos]29
TrojanDownloader:Win32/Wintrim.CB [Microsoft]28
Trojan-Downloader.Win32.Delf.xnh [Kaspersky Lab]12
Trojan-Downloader.Win32.Murlo.dpq [Kaspersky Lab]12
Win-Trojan/StartPage.29200 [AhnLab]9
Win-Trojan/Xema.variant [AhnLab]6
TrojanDownloader:Win32/Wintrim.BX [Microsoft]5
Backdoor.Trojan [Symantec]4
Backdoor.Win32.BotNet.a [Kaspersky Lab]4
Generic PUP.x!w [McAfee]4
not-a-virus:RiskTool.Win32.Agent [Ikarus]4
Troj/Zeus-A [Sophos]4
Trojan-Downloader.Win32.Agent.ctws [Kaspersky Lab]4
TrojanDownloader:Win32/Troxen!rts [Microsoft]4
Generic Downloader.x!cjz [McAfee]3
Mal/Packer [Sophos]3
Downloader-BPJ.gen.b [McAfee]2
Generic Downloader.x [McAfee]2
Mal/Hrup-B, Mal/Wintrim-E, Mal/Wintrim-D [Sophos]2
Mal/Zlob-G [Sophos]2
TrojanDownloader:Win32/Zlob.JN [Microsoft]2
Adware-Addestination.dll [McAfee]1
Backdoor.Win32.Refpron [Ikarus]1
Backdoor:Win32/Refpron.P [Microsoft]1
Backdoor:Win32/Refpron.Q [Microsoft]1
BackDoor-CEP!hv.a [McAfee]1
Downloader.gen.a [McAfee]1
FakeAlert-FQ [McAfee]1
Generic Downloader.ap [McAfee]1
Generic Downloader.x!cfr [McAfee]1
Generic Dropper.fh.gen [McAfee]1
Generic.dx!glk [McAfee]1
Generic.dx!gpc [McAfee]1
Generic.dx!lsi [McAfee]1
Generic.dx!ngf [McAfee]1
HackTool.Win32.PHPWind [Ikarus]1
Mal/EncPk-JU [Sophos]1
Mal/EncPk-ND, Mal/FakeAV-BP, Mal/TDSSPack-Q [Sophos]1
Mal/FakeAV-I, Mal/FakeAV-BI [Sophos]1
Mal/HckPk-A [Sophos]1
Net-Worm.Win32.Koobface.ciy [Kaspersky Lab]1
not-a-virus:Downloader.Win32.FraudLoad.q [Kaspersky Lab]1
Packed.Win32.TDSS.aa [Kaspersky Lab]1
Refpron.gen [McAfee]1
Refpron.gen.g [McAfee]1
Troj/Capa-Gen [Sophos]1
Troj/Dloadr-BYO [Sophos]1
Troj/Oficla-Gen, Troj/Frink-Gen [Sophos]1
Trojan.Win32.Inject.alfk [Kaspersky Lab]1
Trojan.Win32.Midgare [Ikarus]1
Trojan:Win32/Alureon.DA [Microsoft]1
Trojan:Win32/Malagent [Microsoft]1
Trojan:Win32/Oficla.E [Microsoft]1
TrojanClicker:Win32/Towshin.A [Microsoft]1
Trojan-Downloader.Win32.Adload.aaq [Kaspersky Lab]1
Trojan-Downloader.Win32.Adload.ngc [Kaspersky Lab]1
Trojan-Downloader.Win32.Adload.nsc [Kaspersky Lab]1
Trojan-Downloader.Win32.Agent.exs [Kaspersky Lab]1
Trojan-Downloader.Win32.DlfBfkg.re [Kaspersky Lab]1
Trojan-Downloader.Win32.Genome.ahvx [Kaspersky Lab]1
Trojan-Downloader.Win32.Small [Ikarus]1
Trojan-Downloader.Win32.Small.alyr [Kaspersky Lab]1
Trojan-Downloader.Win32.Zlob.bixd [Kaspersky Lab]1
Trojan-Downloader.Win32.Zlob.bixf [Kaspersky Lab]1
TrojanDownloader:Win32/Hidwinrun.A [Microsoft]1
VirTool:Win32/CeeInject.gen!Q [Microsoft]1
W32.Ircbrute [Symantec]1
W32.Koobface.D [Symantec]1
Win32.SuspectCrc [Ikarus]1
Win32/Koobface.worm.9728.D [AhnLab]1
Win-Trojan/Bluescreen.9216 [AhnLab]1
Win-Trojan/Downloader.24576.YF [AhnLab]1
Win-Trojan/Downloader.98370 [AhnLab]1
Win-Trojan/Genome.296448.B [AhnLab]1

SecurityRisk.Downldr [PC Tools] has the following possible countries of origin:
OriginNumber of Incidents
China42
Republic of Korea2
Ukraine1

SecurityRisk.Downldr [PC Tools] is known to be created as:
%ProgramFiles%\bifrost\server.exe
%ProgramFiles%\microsoft office\media\winhost.exe
%System%\dllcache\kml6402.dll
%System%\dllcache\kml9130.dll
%System%\e7rd.exe
%System%\kml6402.dll
%System%\kml9130.dll
%System%\mui\0404\y4ye\y1ye.exe
%System%\mui\dispspec\yy19\yy49.exe
%System%\ylagqgzqrtxbchtv.dll
%Temp%\q1.exe
Notes:
  • %ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.
  • %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).
  • %Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).