feat: Add malicious examples directory

[kristovatlas]

Contributors' checklist...

• Added new tests, or not needed, or not feasible
• Provided an example (e.g. screenshot) to aid review or the PR is self-explanatory
• Updated the official documentation or not needed
• No breaking changes were made, or a BREAKING CHANGE: xxx message was included in the description
• Added references to related issues and PRs
• Provided any useful hints for running manual tests
• Added new benchmarks to generated graphs, if any. More info here.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.55%. Comparing base (9734695) to head (7cfa79c).
Report is 71 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1649      +/-   ##
==========================================
- Coverage   56.25%   47.55%   -8.71%     
==========================================
  Files         425      389      -36     
  Lines       64408    61696    -2712     
==========================================
- Hits        36235    29337    -6898     
- Misses      25351    29909    +4558     
+ Partials     2822     2450     -372     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.