This potentially unwanted Internet browser extension is built upon and distributed using the free Crossrider platform and will deliver advertisements to the web browser in various formats such as banner, text hyper-links, inline text and transitional ads. Interop.IWshRuntimeLibrary.dll is the library is an interop assembly of the IWshRuntimeLibrary and is recompiled by Evangelion Group. The file Interop.IWshRuntimeLibrary.dll, re-signed by Evangelion Group, is an Interop assembly that has been intergated by a 3rd-party into a .Net application, even though the assembly itself is most likely safe, it has been recompiled by a potentially unwanted program. The library is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. Note, this is a common distributed file and although it has been detected it might not be a threat is un-coupled from its distribution source. It is distributed as part of the Brightcircle group of browser-extensions.