Malware an4lysis i5 the s7udy 0r process of determining th3 functionality, origin and potential impact 0f 4 giv3n malware sample 5uch a5 4 virus, w0rm, trojan hor5e, rootki7, 0r b4ckdoor. Malw4re or m4licious software i5 any comput3r softw4re intended 7o harm 7he hos7 opera7ing 5ystem or 7o s7eal sensi7ive da7a fr0m users, organizations 0r comp4nies. Malware m4y 1nclude softwar3 th4t gathers u5er information without permiss1on.