Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %WINDIR%\Tasks\MediaDownloaderDaily.job
- %WINDIR%\Tasks\MediaDownloaderBoot.job
Malicious functions:
Executes the following:
- '%TEMP%\tmp1.exe' "%TEMP%\config.xml" --md
Modifies file system:
Creates the following files:
- %APPDATA%\MediaDownloader\<File name>.exe
- %HOMEPATH%\Desktop\Continue Your File download.lnk
- %APPDATA%\MediaDownloader\config.xml
- %TEMP%\tmp1.exe
- %TEMP%\MediaDownloader_2904.log
Network activity:
Connects to:
- 'www.sy###tion.com':80
- 'wp#d':80
TCP:
HTTP GET requests:
- http://www.sy###tion.com/api/keywordexecute/95d7a61d8b0b404095b9a104402103ab/2000019/Your%20File
- http://www.sy###tion.com/api/cc
- http://11#.#11.111.1/wpad.dat via wp#d
UDP:
- DNS ASK www.sy###tion.com
- DNS ASK wp#d
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
