Part 1 — Florida Patches

( بِسْمِ اللَّـهِ الرَّحْمَـٰنِ الرَّحِيمِ )

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#FreePalestine

WARNING
This is just for educational purposes.

Part 1 — Florida Patches#

This part covers source-level patches applied via Florida that strip Frida’s most obvious fingerprints, including hardcoded strings, thread names, memfd labels, and protocol markers.

Florida is a tool developed by Ylarod. Check the repository for more details.

Florida Patches

Patch 1 — Obfuscating the `frida:rpc` Protocol Identifier String

2026-02-21

Replacing the hardcoded `frida:rpc` literal in Frida's RPC layer with a runtime double-Base64 decode so the string never appears as a contiguous sequence of bytes in the compiled agent binary.

1616 words

8 minutes

Patch 2 — Randomizing the `frida-agent-<arch>.so` Filename on Disk

2026-02-22

Replacing the hardcoded `frida-agent-<arch>.so` filename with a runtime-generated random name so static and on-disk scanners can no longer identify the injected agent by its well-known filename.

1354 words

7 minutes

Patch 3 — Renaming the `frida_agent_main` Exported Symbol

2026-02-24

Stripping or renaming the exported `frida_agent_main` symbol that detection tools use to identify the injected Frida agent in the target process.

1807 words

9 minutes

Patch 4 — Hiding the `gum-js-loop` Thread Name

2026-02-25

Obfuscating the well-known `gum-js-loop` thread name that Frida's JavaScript runtime creates and that detectors enumerate via `/proc/self/task`.

1520 words

8 minutes

Patch 5 — Hiding the `gmain` Thread Name

2026-02-25

Obfuscating the `gmain` thread name used by GLib's main event loop inside the Frida agent to remove a predictable thread-enumeration fingerprint.

1523 words

8 minutes

Patch 6 — Removing the `FRIDA:UNEXPECTED` Protocol Error Marker

2026-02-26

Patching the protocol error string that Frida emits on unexpected commands, eliminating another static string fingerprint present in the agent binary.

1463 words

7 minutes

Patch 7 — Automating the Double-Encoding with a Python Script

2026-02-27

A companion Python script that automates generating double-Base64-encoded replacements for any Frida string literal targeted by the Florida patch set.

2073 words

10 minutes

Patch 8 — Renaming the `pool-frida` Thread Pool

2026-02-28

Renaming the `pool-frida` thread pool name that Frida's GLib-based thread pool creates, removing another readily enumerable thread-name fingerprint.

1605 words

8 minutes

Patch 9 — Renaming the `jit-cache` memfd Descriptor

2026-03-01

Changing the `jit-cache` name passed to `memfd_create` so that Frida's JIT code cache no longer appears with a recognisable label in `/proc/self/fd`.

1455 words

7 minutes

Patch 10 — Disabling Frida's Own Anti-Anti-Frida Logic

2026-03-02

Removing Frida's built-in logic that detects and patches common anti-Frida checks, reducing the agent's active behavioural footprint inside the target process.

1518 words

8 minutes