Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows' = '%APPDATA%\svchost.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Executes the following:
- '<SYSTEM32>\cmd.exe' /c %TEMP%\OKxSJ.bat
- '%APPDATA%\svchost.exe'
Modifies file system:
Creates the following files:
- %TEMP%\OKxSJ.bat
- %APPDATA%\svchost.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\svchost.exe
Deletes itself.
Network activity:
Connects to:
- 'so###.dynu.net':80
- 'wp#d':80
TCP:
HTTP GET requests:
- http://11#.#11.111.1/wpad.dat via wp#d
HTTP POST requests:
- http://so###.dynu.net/Akbabaconnect.php
UDP:
- DNS ASK so###.dynu.net
- DNS ASK wp#d
