GS_Sustainer is classified as adware infection or potentially unwanted program (PUP) extension is produces by a firm called UltraDownloads. This undesired program is specially designed to make money from the computer users. However, first notion may be deceiving because there are many anti-virals that find GS_Sustainer as adware infection. This adware arrives on computer thru junk emails, free downloads, shareware, p2p file sharing and other ways. Once executed, it will make changes in the task manager, registry and make your computer useless. Thus, it is advised that remove GS_Sustainer as soon as possible from the compromised computer.
