Fix Malware Analysis object

[TcM1911]

• Add new attributes that were added with the release of the spec.
• Change the name of attributes to align with spec.

[codecov[bot]]

Codecov Report

Merging #24 into master will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master      #24   +/-   ##
=======================================
  Coverage   94.79%   94.79%           
=======================================
  Files          41       41           
  Lines        3743     3749    +6     
=======================================
+ Hits         3548     3554    +6     
  Misses         98       98           
  Partials       97       97           

Impacted Files	Coverage Δ
malware-analysis.go	100.00% <100.00%> (ø)

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