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%\obubuwp7.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES4.tmp" "%TEMP%\vbc3.tmp"
- '%TEMP%\pomoc.exe'
- '%TEMP%\svchost.exe'
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\l_-6nt0w.cmdline"
Modifies file system:
Creates the following files:
- %TEMP%\obubuwp7.out
- %TEMP%\vbc1.tmp
- %TEMP%\obubuwp7.0.vb
- %TEMP%\obubuwp7.cmdline
- %TEMP%\vbc3.tmp
- %TEMP%\l_-6nt0w.exe
- %TEMP%\obubuwp7.exe
- %TEMP%\RES2.tmp
- %TEMP%\RES4.tmp
- %TEMP%\svchost.exe
- %TEMP%\021X3iSd2.resources
- %TEMP%\tpKEo.resources
- %TEMP%\pomoc.exe
- %TEMP%\0RWDN01hc.resources
- %TEMP%\l_-6nt0w.cmdline
- %TEMP%\l_-6nt0w.out
- %TEMP%\MSNPSharp.dll
- %TEMP%\l_-6nt0w.0.vb
Deletes the following files:
- %TEMP%\l_-6nt0w.exe
- %TEMP%\l_-6nt0w.out
- %TEMP%\l_-6nt0w.cmdline
- %TEMP%\l_-6nt0w.0.vb
- %TEMP%\vbc1.tmp
- %TEMP%\RES2.tmp
- %TEMP%\vbc3.tmp
- %TEMP%\RES4.tmp
Network activity:
Connects to:
- '17#.#3.169.14':80
