A Trojan Horse is a commonly encountered type of threat, and although taking care of a Trojan infection is usually a bit less complicated and tricky than dealing with a Ransomware attack (another very common and problematic form of malware), you should certainly not underestimate the abilities of a virus such as Mirouz and Pioneer Flame Mini Trike Scam. First of all you should consider yourself lucky if you have been able to detect Mirouz in your system. Most infections of the Trojan Horse kind are quite stealthy, and are oftentimes nearly impossible to notice without a good and powerful antivirus program. In fact, Mirouz may currently even be able to remain under the radar of some antivirus tools because it is a fairly new threat, and it is yet to be added to the malware databases of many security programs. Of course, if you stay away from shady sites that spread pirated software, the chances of encountering a hidden Trojan would decrease, but they wouldn’t fully go away. There are other ways your system could get infected - for example, opening the attachment of a spam letter, or interacting with some obscure clickbait button on the Internet may also get a Trojan infection downloaded on your system.