Technical Information
To ensure autorun and distribution
Sets the following service settings
- [<HKLM>\System\CurrentControlSet\Services\Abrstl Nofgx] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\Abrstl Nofgx] 'ImagePath' = 'C:\\Windows\\Vwoph.exe -auto'
Creates the following services
- 'Abrstl Nofgx' C:\\Windows\\Vwoph.exe -auto
Modifies file system
Creates the following files
- %WINDIR%\vwoph.exe
- nul
Deletes itself.
Network activity
Connects to
- 'ip.#a2.cn':80
- '19#.#18.39.121':1080
UDP
- DNS ASK ip.#a2.cn
Miscellaneous
Creates and executes the following
- '%WINDIR%\vwoph.exe' -auto
- '%WINDIR%\vwoph.exe' -acsi
- '%WINDIR%\syswow64\cmd.exe' /c ping -n 2 127.0.0.1 > nul && del <Full path to file> > nul' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c ping -n 2 127.0.0.1 > nul && del <Full path to file> > nul
- '%WINDIR%\syswow64\ping.exe' -n 2 127.0.0.1
