Downadup

Downadup, also known as W32.Downadup, Conficker, and Kido, is a worm that spreads accross networks by exploiting the Microsoft MS08-067 vulnerability. Once infected with Downadup worm, it prevents access to several security websites, denies access to admin shares, congested network, turns off Windows Update's Automatic Update and disables Windows Error Reporting Services, Windows Defender and Background Intelligent Transfer Service (BITS).

It is advised to run the latest Windows updates from the Microsoft Download Center and perform a system scan with an anti-virus or anti-malware software to identify and clean your computer from Downadup.