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Win32.HLLW.Siggen.6610
Added to the Dr.Web virus database:
2016-09-14
Virus description added:
2016-09-14
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\svchost.exe
Malicious functions:
Executes the following:
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\5fsikv5m.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
'%TEMP%\jre-7u75-windows-i586-iftw.exe'
'%TEMP%\svchost.exe'
Modifies file system:
Creates the following files:
%TEMP%\5fsikv5m.out
%TEMP%\5fsikv5m.cmdline
%TEMP%\5fsikv5m.0.vb
%TEMP%\5fsikv5m.exe
%TEMP%\RES2.tmp
%TEMP%\vbc1.tmp
%TEMP%\jre-7u75-windows-i586-iftw.exe
%TEMP%\svchost.exe
%TEMP%\JNkbb.resources
%TEMP%\MSNPSharp.dll
%TEMP%\2SBbuSBi6.resources
%TEMP%\jusched.log
Deletes the following files:
%TEMP%\5fsikv5m.exe
%TEMP%\5fsikv5m.out
%TEMP%\5fsikv5m.0.vb
%TEMP%\RES2.tmp
%TEMP%\vbc1.tmp
%TEMP%\5fsikv5m.cmdline
Network activity:
Connects to:
'17#.#3.169.14':80
'ja#######d-secure.oracle.com':443
UDP:
DNS ASK ja#######d-secure.oracle.com
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: ''
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