In the non-stop struggle between malware authors and anti-malware software, a new strategy is beginning to gain popularity among the firsts. The infection of systems without using regular files, to difficult detection. Using non-binary code and hiding it in the registry is one of these techniques. In this presentation we are going to view real world cases of this type of malware and other potential infection vectors. ABOUT THE SPEAKER: Ramon Pinuaga: Pentester and security analyst for more than 16 years in companies like INNEVIS and S21SEC. Currently works as Cybersecurity Audit Manager in PROSEGUR. Specialized in hacking techniques and offensive security. Former speaker in NoConName, RootedCon and Sec-t conferences.