Appearance of new rogue security applications on a regular basis is not something to be really surprised about. Btdefender.exe is the continuation of fraudulent practice of online criminals on inventing fake anti-malware applications with the intention to prompt unwary users into purchasing them. Alternatively, this rogue is called Internet Security, but this is surely a fake antivirus solution. Once installed to the PC without user’s authorization, this rogue starts implementing the assignments set forth before it by its developers. For this reason it modifies your system considerably in order to tune it up and make it more suitable for reaching the predestined goals. Whether it is successful or not depends primarily on you, either you choose to trust it or not. Hopefully, you will be smart not to follow the scary techniques of Internet Security malware and make the wise decision to get rid of it, even though this uninstall process is not as easy as someone might think.