Bypass JailMonkey Jailbreak Detection in iOS Apps Frida Script
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The script returns false/failure for checks on ~50 jailbreak-related paths including Cydia, Sileo, Zebra, substrate libraries, and various jailbreak tool artifacts (checkra1n, palera1n, unc0ver, etc.) 1. JailMonkey - A React Native library that detects jailbroken devices. The script hooks methods like isJailBroken, checkPaths, checkSchemes, checkDylibs, etc. 2. Native iOS APIs - System-level detection methods: - NSFileManager - File existence checks for jailbreak artifacts - UIApplication canOpenURL: - URL scheme checks (cydia://, sileo://, etc.) - C functions: stat, lstat, access - Low-level file checks 3. Anti-debugging measures - Hooks sysctl to remove the P_TRACED flag (0x800) 4. UIAlertController - Blocks jailbreak warning dialogs from being displayed