Navidad SOURCES

https://kb.iu.edu/d/ajbs

https://www.f-secure.com/v-descs/navidad.shtml

https://www.cnet.com/tech/services-and-software/retooled-navidad-virus-on-the-loose/

https://us.cnn.com/2000/TECH/computing/11/10/navidad/index.html

https://nakedsecurity.sophos.com/2010/12/15/christmas-malware-short-history/

https://www.datadoctors.com/help/question/2585-W32Navidad-Christmas-virusworm-alert-111000/