Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer\Run] 'd' = '%ProgramFiles%\Internet Explorer\ctfmonnsl.exe'
Malicious functions:
Executes the following:
- '<SYSTEM32>\regsvr32.exe' /s <SYSTEM32>\ky22214.dll
Modifies file system:
Creates the following files:
- %ProgramFiles%\Internet Explorer\ctfmonnsl.exe
- <SYSTEM32>\ky22214.dll
