Technical Reports September 24, 2015 iswat Francesco Mercaldo, Corrado Aaron Visaggio, Assunta Oropallo, Paolo Pirone, “Evaluating the signature based and research antimalware tool against malware in the wild and thid-party markets: A technical report” Corrado Aaron Visaggio, Francesco Mercaldo, “Evaluating malware obfuscation techniques against antimalware detection algorithms” Antonio Cocomazzi, Antonio Pirozzi, Corrado Aaron Visaggio, “Dissecting Ransomware: a structural and behavioral characterization” Marco Di Brino, Antonio Pirozzi, Corrado Aaron Visaggio, “Payload manipulation techniques for security system evasion”