Hwacha: A Flexible Intent Fuzzer with an Automatic Tally of Failures for Robustness of Inter-Component Communication in Android Apps

Hwa-Cha(Multiple Rocket Launcher) firing Sin-Gi-Jeon(Fire Arrow Rocket)


Hwacha is a flexible Intent fuzzer with an automatic tally of failures for robustness of inter-component communication in Android apps. The flexibility comes from the use of Intent specification language to decouple Intent testcase generators from executors. This Intent fuzzer employs a traditional longest common subsequence algoritm to classify failures automatically.

Hwacha provides a GUI-based interactive mode and a command-line based mode for testing a single Android app; a batch mode for testing multiple Android apps.


Download (for Windows)



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Last Updated: September 1st, 2018.