Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Startup' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft' = '%APPDATA%\Update.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Microsoft.exe
Malicious functions:
Terminates or attempts to terminate
the following user processes:
- AVP.EXE
- bdagent.exe
- zlclient.exe
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\Microsoft.exe
- %APPDATA%\Update.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Microsoft.exe
- %APPDATA%\Microsoft\Microsoft.exe
Network activity:
Connects to:
- 'ye###.no-ip.info':3086
UDP:
- DNS ASK ye###.no-ip.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
