diff --git a/task_hijacking.apk b/task_hijacking.apk
new file mode 100644
index 0000000..c077af1
Binary files /dev/null and b/task_hijacking.apk differ
diff --git a/vulnerable_examples/unsigned.apk b/vulnerable_examples/unsigned.apk
new file mode 100644
index 0000000..56e6d2e
Binary files /dev/null and b/vulnerable_examples/unsigned.apk differ