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Win32.HLLW.Siggen.10475
Added to the Dr.Web virus database:
2018-05-28
Virus description added:
2018-05-27
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\svchost.exe
Modifies file system:
Creates the following files:
%TEMP%\zZCD.resources
%TEMP%\notepad.exe
%TEMP%\svchost.exe
%TEMP%\H4xb1804.resources
%TEMP%\MSNPSharp.dll
%TEMP%\avnu0rmz.0.vb
%TEMP%\avnu0rmz.cmdline
%TEMP%\avnu0rmz.out
%TEMP%\vbc1.tmp
%TEMP%\RES2.tmp
%TEMP%\avnu0rmz.exe
Deletes the following files:
%TEMP%\RES2.tmp
%TEMP%\vbc1.tmp
%TEMP%\avnu0rmz.0.vb
%TEMP%\avnu0rmz.out
%TEMP%\avnu0rmz.exe
%TEMP%\avnu0rmz.cmdline
Miscellaneous:
Creates and executes the following:
'%TEMP%\notepad.exe'
'%TEMP%\svchost.exe'
Executes the following:
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\avnu0rmz.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
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