Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Windows Anytime Upgrade.exe
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- User Account Control (UAC)
- Windows Security Center
Creates and executes the following:
- '%HOMEPATH%\1A617E607B3F6A65\396579.exe'
- '%HOMEPATH%\1A617E607B3F6A65\396579.exe' 88E6680F
Modifies file system :
Creates the following files:
- %HOMEPATH%\Start Menu\Programs\Internet Explorer.exe
- %HOMEPATH%\Start Menu\Fax y Escaner de Windows.exe
- %HOMEPATH%\1A617E607B3F6A65\396579.exe
Network activity:
Connects to:
- 'wh##.amung.us':80
- 'cl###.#s1.dnsdynnet.com':80
TCP:
HTTP GET requests:
- wh##.amung.us/swidget/78ejo1rdbrrt
- cl###.#s1.dnsdynnet.com/
UDP:
- DNS ASK wh##.amung.us
- DNS ASK cl###.#s1.dnsdynnet.com
