Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfnom' = '%APPDATA%\ctfnom.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'WinDefend' = '%TEMP%\<Virus name>.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Mirc.exe
Malicious functions:
Creates and executes the following:
- %APPDATA%\ctfnom.exe
- %TEMP%\serv6oops.Exe
Modifies file system :
Creates the following files:
- %APPDATA%\ctfnom.exe
- %APPDATA%\Dated.dat
- %TEMP%\vbc.exe
- %TEMP%\serv6oops.Exe
- %TEMP%\<Virus name>.exe
Deletes the following files:
- %TEMP%\~DFEB3D.tmp
Network activity:
Connects to:
- 'ha#####thop.no-ip.biz':2185
UDP:
- DNS ASK ha#####thop.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''