This is a distribution host for a number of Adknowledge installers including (Fusion Installer, Wrap Installer, Premium Instal, Optimum Installer and many others). The installers are bundled download managers that include adware/ad-supported offers. The domain oinstaller4.com is registered by proxy through TUCOWS DOMAINS INC. and was originally registered in May of 2013. This domain has been seen distributing various forms of adware (some being very aggressive) directly or via bundled installations. The hosted servers are located in Toronto, Ontario within Canada which resides on the Tucows.com Co. network. The domain is associated with the publisher Adknowledge.