Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'NvCplDaemon' = '<SYSTEM32>\NvCplDaemon.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\NvCp.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\NvCplDaemon.exe'
Executes the following:
- '<SYSTEM32>\wscript.exe' "<SYSTEM32>\prnmnge.vbs"
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\cmd.exe
the following user processes:
- 360tray.exe
Modifies file system :
Creates the following files:
- <SYSTEM32>\NvCplDaemon.exe
- C:\NvCp.exe
- C:\autorun.inf
- <SYSTEM32>\winxp.dat
- <SYSTEM32>\prnmnge.vbs
Sets the 'hidden' attribute to the following files:
- C:\NvCp.exe
- <Drive name for removable media>:\NvCp.exe
- <Drive name for removable media>:\autorun.inf
- <SYSTEM32>\prnmnge.vbs
- C:\autorun.inf
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
Network activity:
Connects to:
- 'li####ang.gnway.net':56781
UDP:
- DNS ASK li####ang.gnway.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'