Fizzer Type Subtype Creator(s) Date Place of Origin Source Language Platform File Type Aliases Family File Size Infection Size Infection Impact Reported Costs MD5 Hash SHA1 Hash CRC32 Hash Fizzer is a worm on Microsoft Windows. It has multiple methods of spreading, including an email or a KaZaA share folder. When Fizzer is spread through email, It may have a subject line in English, German, or French, but the bodies of the emails are in English. Attachments to the emails have random extensions; these include .com, .exe, pif, or .scr.