diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index eb990f056bc..ea498f58259 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3768,6 +3768,12 @@
     github = "kampfschlaefer";
     name = "Arnold Krille";
   };
+  karantan = {
+    name = "Gasper Vozel";
+    email = "karantan@gmail.com";
+    github = "karantan";
+    githubId = 7062631;
+  };
   karolchmist = {
     email = "info+nix@chmist.com";
     name = "karolchmist";
diff --git a/pkgs/tools/security/hashdeep/default.nix b/pkgs/tools/security/hashdeep/default.nix
new file mode 100644
index 00000000000..8c8ab5b01a5
--- /dev/null
+++ b/pkgs/tools/security/hashdeep/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, fetchFromGitHub, autoreconfHook }:
+
+let version = "4.4";
+in stdenv.mkDerivation {
+  name = "hashdeep-${version}";
+
+  src = fetchFromGitHub {
+    owner = "jessek";
+    repo = "hashdeep";
+    rev = "release-${version}";
+    sha256 = "0m2b042ndikavmplv3qjdhfj44hl1h8car83c192xi9nv5ahi7mf";
+  };
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  meta = with stdenv.lib; {
+    description = "A set of cross-platform tools to compute hashes.";
+    homepage = "https://github.com/jessek/hashdeep";
+    license = licenses.gpl2;
+    platforms = with platforms; linux ++ freebsd ++ openbsd;
+    maintainers = [ stdenv.lib.maintainers.karantan ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6fba7e4732e..17bd3fc93ef 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26226,7 +26226,10 @@ in
 
   go-license-detector = callPackage ../development/tools/misc/go-license-detector { };
 
+  hashdeep = callPackage ../tools/security/hashdeep { };
+
   fluxboxlauncher = callPackage ../applications/misc/fluxboxlauncher {};
 
   btcdeb = callPackage ../applications/blockchains/btcdeb {};
+
 }