Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'winhelp.exe' = '%APPDATA%\YlFlXlFbQ0k=\winhelp.exe'
Malicious functions:
Creates and executes the following:
- '%APPDATA%\YlFlXlFbQ0k=\winhelp.exe' <Full path to file>
Executes the following:
- '%APPDATA%\YlFlXlFbQ0k=\winhelp.exe'
Injects code into
the following user processes:
- winhelp.exe
Modifies file system:
Creates the following files:
- %APPDATA%\YlFlXlFbQ0k=\winhelp.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\YlFlXlFbQ0k=\winhelp.exe
Network activity:
Connects to:
- 'nu##mps.xyz':80
TCP:
HTTP POST requests:
- http://nu##mps.xyz/pixies/system/temp/etc/tasks.php
UDP:
- DNS ASK nu##mps.xyz
