diff --git a/pkgs/applications/editors/rehex/default.nix b/pkgs/applications/editors/rehex/default.nix
new file mode 100644
index 00000000000..0fe00d08405
--- /dev/null
+++ b/pkgs/applications/editors/rehex/default.nix
@@ -0,0 +1,46 @@
+{ stdenv
+, fetchFromGitHub
+, capstone
+, jansson
+, wxGTK30
+, darwin
+, libicns
+, wxmac
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rehex";
+  version = "0.3.1";
+
+  src = fetchFromGitHub {
+    owner = "solemnwarning";
+    repo = pname;
+    rev = version;
+    sha256 = "1yj9a63j7534mmz8cl1ifg2wmgkxmk6z75jd8lkmc2sfrjbick32";
+  };
+
+  patchPhase = ''
+    substituteInPlace Makefile.osx --replace 'iconutil -c icns -o $@ $(ICONSET)' \
+      'png2icns $@ $(ICONSET)/icon_16x16.png $(ICONSET)/icon_32x32.png $(ICONSET)/icon_128x128.png $(ICONSET)/icon_256x256.png $(ICONSET)/icon_512x512.png'
+  '';
+
+  nativeBuildInputs = stdenv.lib.optionals (stdenv.isDarwin) [ libicns ];
+
+  buildInputs = [ capstone jansson ]
+    ++ (stdenv.lib.optionals (!stdenv.isDarwin) [ wxGTK30 ])
+    ++ (stdenv.lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ Carbon Cocoa IOKit wxmac ]));
+
+  makeFlags = [ "prefix=$(out)" ] ++ (stdenv.lib.optionals stdenv.isDarwin [ "-f Makefile.osx" ]);
+
+  meta = with stdenv.lib; {
+    description = "Reverse Engineers' Hex Editor";
+    longDescription = ''
+      A cross-platform (Windows, Linux, Mac) hex editor for reverse
+      engineering, and everything else.
+    '';
+    homepage = "https://github.com/solemnwarning/rehex";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ markus1189 SuperSandro2000 ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index db335fb5a22..54b46460aad 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6762,6 +6762,8 @@ in
 
   remarshal = callPackage ../development/tools/remarshal { };
 
+  rehex = callPackage ../applications/editors/rehex { };
+
   rig = callPackage ../tools/misc/rig {
     stdenv = gccStdenv;
   };