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ThreatExpert's Statistics for Email-Worm.Win32.Rays.c [Kaspersky Lab]:

Email-Worm.Win32.Rays.c [Kaspersky Lab] is also known as:
Threat AliasNumber of Incidents
W32.Wullik@mm [Symantec]9
W32/Wukill.worm.gen [McAfee]9
WORM_WUKILL.GEN [Trend Micro]9
Email-Worm.Rays [PC Tools]8
W32/Wukill-B [Sophos]5
Email-Worm.Win32.Rays [Ikarus]4
Email-Worm.Win32.Rays [Kaspersky Lab]4
Worm:Win32/Wukill.F@mm [Microsoft]4
Win32/Rays.worm.49152 [AhnLab]3
Worm:Win32/Wukill.BG@mm [Microsoft]1

Email-Worm.Win32.Rays.c [Kaspersky Lab] has the following possible country of origin:
OriginNumber of Incidents
China5

Email-Worm.Win32.Rays.c [Kaspersky Lab] is known to be created as:
%System%\enu.exe.exe
%System%\movies.exe.exe
%System%\winfile.exe.exe
%Windir%\mstray.exe
Notes:
  • %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).
  • %Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.