diff --git a/src/modules/module_91000.c b/src/modules/module_91000.c
new file mode 100644
index 000000000..7760adf3d
--- /dev/null
+++ b/src/modules/module_91000.c
@@ -0,0 +1,418 @@
+/**
+ * Author......: See docs/credits.txt
+ * License.....: MIT
+ */
+
+#include "common.h"
+#include "types.h"
+#include "modules.h"
+#include "bitops.h"
+#include "convert.h"
+#include "shared.h"
+#include "memory.h"
+
+static const u32   ATTACK_EXEC    = ATTACK_EXEC_OUTSIDE_KERNEL;
+static const u32   DGST_POS0      = 0;
+static const u32   DGST_POS1      = 1;
+static const u32   DGST_POS2      = 2;
+static const u32   DGST_POS3      = 3;
+static const u32   DGST_SIZE      = DGST_SIZE_4_4;
+static const u32   HASH_CATEGORY  = HASH_CATEGORY_CRYPTOCURRENCY_WALLET;
+static const char *HASH_NAME      = "MetaMask Wallet (with iteration count)";
+static const u64   KERN_TYPE      = 26600;
+static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
+                                  | OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
+static const u64   OPTS_TYPE      = OPTS_TYPE_STOCK_MODULE
+                                  | OPTS_TYPE_PT_GENERATE_LE;
+static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
+static const char *ST_PASS        = "hashcat1";
+// hash generated using with python3 tools/metamask2hashcat.py --vault tools/2hashcat_tests/metamask2hashcat.json
+static const char *ST_HASH        = "$metamask-iter$jfGI3TXguhb8GPnKSXFrMzRk2NCEc131Gt5G3kZr5+s=$10000$h+BoIf2CQ5BEjaIOShFE7g==$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";
+
+u32         module_attack_exec    (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC;     }
+u32         module_dgst_pos0      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0;       }
+u32         module_dgst_pos1      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1;       }
+u32         module_dgst_pos2      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2;       }
+u32         module_dgst_pos3      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3;       }
+u32         module_dgst_size      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE;       }
+u32         module_hash_category  (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY;   }
+const char *module_hash_name      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME;       }
+u64         module_kern_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE;       }
+u32         module_opti_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE;       }
+u64         module_opts_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE;       }
+u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE;       }
+const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
+const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
+
+typedef struct pbkdf2_sha256_tmp
+{
+  u32  ipad[8];
+  u32  opad[8];
+
+  u32  dgst[32];
+  u32  out[32];
+
+} pbkdf2_sha256_tmp_t;
+
+typedef struct pbkdf2_sha256_aes_gcm
+{
+  u32 salt_buf[64];
+  u32 iv_buf[4];
+  u32 iv_len;
+  u32 ct_buf[784];
+  u32 ct_len;
+
+} pbkdf2_sha256_aes_gcm_t;
+
+static const char *SIGNATURE_METAMASK_WALLET = "$metamask-iter$";
+
+char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
+{
+  char *jit_build_options = NULL;
+
+  // Extra treatment for Apple systems
+  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
+  {
+    return jit_build_options;
+  }
+
+  // HIP
+  if (device_param->opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP)
+  {
+    hc_asprintf (&jit_build_options, "-D _unroll");
+  }
+
+  // ROCM
+  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == true))
+  {
+    hc_asprintf (&jit_build_options, "-D _unroll");
+  }
+
+  return jit_build_options;
+}
+
+u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u64 esalt_size = (const u64) sizeof (pbkdf2_sha256_aes_gcm_t);
+
+  return esalt_size;
+}
+
+u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u64 tmp_size = (const u64) sizeof (pbkdf2_sha256_tmp_t);
+
+  return tmp_size;
+}
+
+u32 module_pw_min (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u32 pw_min = 8;
+
+  return pw_min;
+}
+
+u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  // this overrides the reductions of PW_MAX in case optimized kernel is selected
+  // IOW, even in optimized kernel mode it support length 256
+
+  const u32 pw_max = PW_MAX;
+
+  return pw_max;
+}
+
+int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
+{
+  u32 *digest = (u32 *) digest_buf;
+
+  pbkdf2_sha256_aes_gcm_t *metamask = (pbkdf2_sha256_aes_gcm_t *) esalt_buf;
+
+  #define CT_MAX_LEN_BASE64 (((3136+16) * 8) / 6) + 3
+
+  hc_token_t token;
+
+  memset (&token, 0, sizeof (hc_token_t));
+
+  token.token_cnt  = 5;
+
+  token.signatures_cnt    = 1;
+  token.signatures_buf[0] = SIGNATURE_METAMASK_WALLET;
+
+  token.len[0]     = 15;
+  token.attr[0]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_SIGNATURE;
+
+  token.sep[1]     = '$';
+  token.len[1]     = 44;
+  token.attr[1]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  token.sep[2]     = '$';
+  token.len_min[2] = 4;
+  token.len_max[2] = 8;
+  token.attr[2]    = TOKEN_ATTR_VERIFY_LENGTH 
+                   | TOKEN_ATTR_VERIFY_DIGIT;
+
+  token.sep[3]     = '$';
+  token.len[3]     = 24;
+  token.attr[3]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  token.sep[4]     = '$';
+  token.len_min[4] = 64;
+  token.len_max[4] = CT_MAX_LEN_BASE64;
+  token.attr[4]    = TOKEN_ATTR_VERIFY_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
+
+  if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
+
+  u8 tmp_buf[CT_MAX_LEN_BASE64] = { 0 };
+
+  size_t tmp_len = 0;
+
+  // iter
+  const u8 *iter_pos = token.buf[2];
+  const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
+
+  salt->salt_iter = iter - 1;
+
+  // salt
+
+  const u8 *salt_pos = token.buf[1];
+  const int salt_len = token.len[1];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf);
+
+  if (tmp_len != 32) return (PARSER_SALT_LENGTH);
+
+  memcpy (salt->salt_buf, tmp_buf, tmp_len);
+
+  salt->salt_len = tmp_len;
+
+  metamask->salt_buf[0] = salt->salt_buf[0];
+  metamask->salt_buf[1] = salt->salt_buf[1];
+  metamask->salt_buf[2] = salt->salt_buf[2];
+  metamask->salt_buf[3] = salt->salt_buf[3];
+  metamask->salt_buf[4] = salt->salt_buf[4];
+  metamask->salt_buf[5] = salt->salt_buf[5];
+  metamask->salt_buf[6] = salt->salt_buf[6];
+  metamask->salt_buf[7] = salt->salt_buf[7];
+
+  // iv
+
+  const u8 *iv_pos = token.buf[3];
+  const int iv_len = token.len[3];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  tmp_len = base64_decode (base64_to_int, iv_pos, iv_len, tmp_buf);
+
+  if (tmp_len != 16) return (PARSER_IV_LENGTH);
+
+  memcpy ((u8 *) metamask->iv_buf, tmp_buf, tmp_len);
+
+  metamask->iv_buf[0] = byte_swap_32 (metamask->iv_buf[0]);
+  metamask->iv_buf[1] = byte_swap_32 (metamask->iv_buf[1]);
+  metamask->iv_buf[2] = byte_swap_32 (metamask->iv_buf[2]);
+  metamask->iv_buf[3] = byte_swap_32 (metamask->iv_buf[3]);
+
+  metamask->iv_len = tmp_len;
+
+  // ciphertext
+
+  const u8 *ct_pos = token.buf[4];
+  const int ct_len = token.len[4];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  tmp_len = base64_decode (base64_to_int, ct_pos, ct_len, tmp_buf);
+
+  if (tmp_len <= 16) return (PARSER_CT_LENGTH);
+
+  tmp_len -= 16;
+
+  if (tmp_len < 30 || tmp_len > 3136) return (PARSER_CT_LENGTH);
+
+  memcpy ((u8 *) metamask->ct_buf, tmp_buf, tmp_len);
+
+  u32 j = tmp_len / 4;
+
+  if ((tmp_len % 4) > 0) j++;
+
+  for (u32 i = 0; i < j; i++) metamask->ct_buf[i] = byte_swap_32 (metamask->ct_buf[i]);
+
+  metamask->ct_len = tmp_len;
+
+  // tag
+
+  u32 tag_buf[4] = { 0 };
+
+  memcpy ((u8 *) tag_buf, tmp_buf+metamask->ct_len, 16);
+
+  digest[0] = byte_swap_32 (tag_buf[0]);
+  digest[1] = byte_swap_32 (tag_buf[1]);
+  digest[2] = byte_swap_32 (tag_buf[2]);
+  digest[3] = byte_swap_32 (tag_buf[3]);
+
+  return (PARSER_OK);
+}
+
+int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
+{
+  const u32 *digest = (const u32 *) digest_buf;
+
+  const pbkdf2_sha256_aes_gcm_t *metamask = (const pbkdf2_sha256_aes_gcm_t *) esalt_buf;
+
+  // salt
+
+  #define SALT_LEN_BASE64   ((32 * 8) / 6) + 3
+  #define IV_LEN_BASE64     ((16 * 8) / 6) + 3
+  #define CT_MAX_LEN_BASE64 (((3136+16) * 8) / 6) + 3
+
+  u8 salt_buf[SALT_LEN_BASE64] = { 0 };
+
+  base64_encode (int_to_base64, (const u8 *) salt->salt_buf, (const int) salt->salt_len, salt_buf);
+
+  // iterations
+  char iterations[8];
+  sprintf(iterations, "%d", salt->salt_iter+1);
+
+  // itoa(salt->salt_iter, iterations, 10);
+
+  // iv
+
+  u32 tmp_iv_buf[4] = { 0 };
+
+  tmp_iv_buf[0] = byte_swap_32 (metamask->iv_buf[0]);
+  tmp_iv_buf[1] = byte_swap_32 (metamask->iv_buf[1]);
+  tmp_iv_buf[2] = byte_swap_32 (metamask->iv_buf[2]);
+  tmp_iv_buf[3] = byte_swap_32 (metamask->iv_buf[3]);
+
+  u8 iv_buf[IV_LEN_BASE64+1] = { 0 };
+
+  base64_encode (int_to_base64, (const u8 *) tmp_iv_buf, (const int) metamask->iv_len, iv_buf);
+
+  // ct
+
+  u32 ct_len = metamask->ct_len;
+
+  u32 j = ct_len / 4;
+
+  if ((ct_len % 4) > 0) j++;
+
+  u32 tmp_buf[788] = { 0 };
+
+  for (u32 i = 0; i < j; i++) tmp_buf[i] = byte_swap_32 (metamask->ct_buf[i]);
+
+  u32 tmp_tag[4] = { 0 };
+
+  tmp_tag[0] = byte_swap_32 (digest[0]);
+  tmp_tag[1] = byte_swap_32 (digest[1]);
+  tmp_tag[2] = byte_swap_32 (digest[2]);
+  tmp_tag[3] = byte_swap_32 (digest[3]);
+
+  u8 *tmp_buf_str = (u8 *) tmp_buf;
+  u8 *tmp_tag_str = (u8 *) tmp_tag;
+
+  memcpy (tmp_buf_str+metamask->ct_len, tmp_tag_str, 16);
+
+  u8 ct_buf[CT_MAX_LEN_BASE64] = { 0 };
+
+  base64_encode (int_to_base64, (const u8 *) tmp_buf, (const int) metamask->ct_len+16, ct_buf);
+
+  u8 *out_buf = (u8 *) line_buf;
+
+  int out_len = snprintf ((char *) out_buf, line_size, "%s%s$%s$%s$%s",
+    SIGNATURE_METAMASK_WALLET,
+    salt_buf,
+    iterations,
+    iv_buf,
+    ct_buf);
+
+  return out_len;
+}
+
+void module_init (module_ctx_t *module_ctx)
+{
+  module_ctx->module_context_size             = MODULE_CONTEXT_SIZE_CURRENT;
+  module_ctx->module_interface_version        = MODULE_INTERFACE_VERSION_CURRENT;
+
+  module_ctx->module_attack_exec              = module_attack_exec;
+  module_ctx->module_benchmark_esalt          = MODULE_DEFAULT;
+  module_ctx->module_benchmark_hook_salt      = MODULE_DEFAULT;
+  module_ctx->module_benchmark_mask           = MODULE_DEFAULT;
+  module_ctx->module_benchmark_charset        = MODULE_DEFAULT;
+  module_ctx->module_benchmark_salt           = MODULE_DEFAULT;
+  module_ctx->module_build_plain_postprocess  = MODULE_DEFAULT;
+  module_ctx->module_deep_comp_kernel         = MODULE_DEFAULT;
+  module_ctx->module_deprecated_notice        = MODULE_DEFAULT;
+  module_ctx->module_dgst_pos0                = module_dgst_pos0;
+  module_ctx->module_dgst_pos1                = module_dgst_pos1;
+  module_ctx->module_dgst_pos2                = module_dgst_pos2;
+  module_ctx->module_dgst_pos3                = module_dgst_pos3;
+  module_ctx->module_dgst_size                = module_dgst_size;
+  module_ctx->module_dictstat_disable         = MODULE_DEFAULT;
+  module_ctx->module_esalt_size               = module_esalt_size;
+  module_ctx->module_extra_buffer_size        = MODULE_DEFAULT;
+  module_ctx->module_extra_tmp_size           = MODULE_DEFAULT;
+  module_ctx->module_extra_tuningdb_block     = MODULE_DEFAULT;
+  module_ctx->module_forced_outfile_format    = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_count        = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_parse        = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_save         = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_postprocess  = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_potfile      = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_zero_hash    = MODULE_DEFAULT;
+  module_ctx->module_hash_decode              = module_hash_decode;
+  module_ctx->module_hash_encode_status       = MODULE_DEFAULT;
+  module_ctx->module_hash_encode_potfile      = MODULE_DEFAULT;
+  module_ctx->module_hash_encode              = module_hash_encode;
+  module_ctx->module_hash_init_selftest       = MODULE_DEFAULT;
+  module_ctx->module_hash_mode                = MODULE_DEFAULT;
+  module_ctx->module_hash_category            = module_hash_category;
+  module_ctx->module_hash_name                = module_hash_name;
+  module_ctx->module_hashes_count_min         = MODULE_DEFAULT;
+  module_ctx->module_hashes_count_max         = MODULE_DEFAULT;
+  module_ctx->module_hlfmt_disable            = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_size    = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_init    = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_term    = MODULE_DEFAULT;
+  module_ctx->module_hook12                   = MODULE_DEFAULT;
+  module_ctx->module_hook23                   = MODULE_DEFAULT;
+  module_ctx->module_hook_salt_size           = MODULE_DEFAULT;
+  module_ctx->module_hook_size                = MODULE_DEFAULT;
+  module_ctx->module_jit_build_options        = module_jit_build_options;
+  module_ctx->module_jit_cache_disable        = MODULE_DEFAULT;
+  module_ctx->module_kernel_accel_max         = MODULE_DEFAULT;
+  module_ctx->module_kernel_accel_min         = MODULE_DEFAULT;
+  module_ctx->module_kernel_loops_max         = MODULE_DEFAULT;
+  module_ctx->module_kernel_loops_min         = MODULE_DEFAULT;
+  module_ctx->module_kernel_threads_max       = MODULE_DEFAULT;
+  module_ctx->module_kernel_threads_min       = MODULE_DEFAULT;
+  module_ctx->module_kern_type                = module_kern_type;
+  module_ctx->module_kern_type_dynamic        = MODULE_DEFAULT;
+  module_ctx->module_opti_type                = module_opti_type;
+  module_ctx->module_opts_type                = module_opts_type;
+  module_ctx->module_outfile_check_disable    = MODULE_DEFAULT;
+  module_ctx->module_outfile_check_nocomp     = MODULE_DEFAULT;
+  module_ctx->module_potfile_custom_check     = MODULE_DEFAULT;
+  module_ctx->module_potfile_disable          = MODULE_DEFAULT;
+  module_ctx->module_potfile_keep_all_hashes  = MODULE_DEFAULT;
+  module_ctx->module_pwdump_column            = MODULE_DEFAULT;
+  module_ctx->module_pw_max                   = module_pw_max;
+  module_ctx->module_pw_min                   = module_pw_min;
+  module_ctx->module_salt_max                 = MODULE_DEFAULT;
+  module_ctx->module_salt_min                 = MODULE_DEFAULT;
+  module_ctx->module_salt_type                = module_salt_type;
+  module_ctx->module_separator                = MODULE_DEFAULT;
+  module_ctx->module_st_hash                  = module_st_hash;
+  module_ctx->module_st_pass                  = module_st_pass;
+  module_ctx->module_tmp_size                 = module_tmp_size;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_warmup_disable           = MODULE_DEFAULT;
+}
diff --git a/src/modules/module_91010.c b/src/modules/module_91010.c
new file mode 100644
index 000000000..4a36ef6a3
--- /dev/null
+++ b/src/modules/module_91010.c
@@ -0,0 +1,396 @@
+/**
+ * Author......: See docs/credits.txt
+ * License.....: MIT
+ */
+
+#include "common.h"
+#include "types.h"
+#include "modules.h"
+#include "bitops.h"
+#include "convert.h"
+#include "shared.h"
+#include "memory.h"
+
+static const u32   ATTACK_EXEC    = ATTACK_EXEC_OUTSIDE_KERNEL;
+static const u32   DGST_POS0      = 0;
+static const u32   DGST_POS1      = 1;
+static const u32   DGST_POS2      = 2;
+static const u32   DGST_POS3      = 3;
+static const u32   DGST_SIZE      = DGST_SIZE_4_4;
+static const u32   HASH_CATEGORY  = HASH_CATEGORY_CRYPTOCURRENCY_WALLET;
+static const char *HASH_NAME      = "MetaMask Wallet (short hash, plaintext check)";
+static const u64   KERN_TYPE      = 26610;
+static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
+                                  | OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
+static const u64   OPTS_TYPE      = OPTS_TYPE_STOCK_MODULE
+                                  | OPTS_TYPE_PT_GENERATE_LE
+                                  | OPTS_TYPE_DEEP_COMP_KERNEL;
+static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
+static const char *ST_PASS        = "hashcat1";
+static const char *ST_HASH        = "$metamask-short-iter$jfGI3TXguhb8GPnKSXFrMzRk2NCEc131Gt5G3kZr5+s=$10000$h+BoIf2CQ5BEjaIOShFE7g==$R95fzGt4UQ0uwrcrVYnIi4UcSlWn9wlmer+//526ZDwYAp50K82F1u1oacYcdjjhuEvbZnWk/uBG00UkgLLlOw==";
+
+u32         module_attack_exec    (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC;     }
+u32         module_dgst_pos0      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0;       }
+u32         module_dgst_pos1      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1;       }
+u32         module_dgst_pos2      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2;       }
+u32         module_dgst_pos3      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3;       }
+u32         module_dgst_size      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE;       }
+u32         module_hash_category  (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY;   }
+const char *module_hash_name      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME;       }
+u64         module_kern_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE;       }
+u32         module_opti_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE;       }
+u64         module_opts_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE;       }
+u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE;       }
+const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
+const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
+
+typedef struct pbkdf2_sha256_tmp
+{
+  u32 ipad[8];
+  u32 opad[8];
+
+  u32 dgst[32];
+  u32 out[32];
+
+} pbkdf2_sha256_tmp_t;
+
+typedef struct pbkdf2_sha256_aes_gcm
+{
+  u32 salt_buf[64];
+  u32 iv_buf[4];
+  u32 iv_len;
+  u32 ct_buf[16];
+  u32 ct_len;
+
+} pbkdf2_sha256_aes_gcm_t;
+
+static const char *SIGNATURE_METAMASK_WALLET = "$metamask-short-iter$";
+
+char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
+{
+  char *jit_build_options = NULL;
+
+  // Extra treatment for Apple systems
+  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
+  {
+    return jit_build_options;
+  }
+
+  // HIP
+  if (device_param->opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP)
+  {
+    hc_asprintf (&jit_build_options, "-D _unroll");
+  }
+
+  // ROCM
+  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == true))
+  {
+    hc_asprintf (&jit_build_options, "-D _unroll");
+  }
+
+  return jit_build_options;
+}
+
+u32 module_deep_comp_kernel (MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const u32 salt_pos, MAYBE_UNUSED const u32 digest_pos)
+{
+  return KERN_RUN_3;
+}
+
+u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u64 esalt_size = (const u64) sizeof (pbkdf2_sha256_aes_gcm_t);
+
+  return esalt_size;
+}
+
+u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u64 tmp_size = (const u64) sizeof (pbkdf2_sha256_tmp_t);
+
+  return tmp_size;
+}
+
+u32 module_pw_min (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  const u32 pw_min = 8;
+
+  return pw_min;
+}
+
+u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
+{
+  // this overrides the reductions of PW_MAX in case optimized kernel is selected
+  // IOW, even in optimized kernel mode it support length 256
+
+  const u32 pw_max = PW_MAX;
+
+  return pw_max;
+}
+
+int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
+{
+  u32 *digest = (u32 *) digest_buf;
+
+  pbkdf2_sha256_aes_gcm_t *metamask = (pbkdf2_sha256_aes_gcm_t *) esalt_buf;
+
+  hc_token_t token;
+
+  memset (&token, 0, sizeof (hc_token_t));
+
+  token.token_cnt  = 5;
+
+  token.signatures_cnt    = 1;
+  token.signatures_buf[0] = SIGNATURE_METAMASK_WALLET;
+
+  token.len[0]     = 21;
+  token.attr[0]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_SIGNATURE;
+
+  token.sep[1]     = '$';
+  token.len[1]     = 44;
+  token.attr[1]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  token.sep[2]     = '$';
+  token.len_min[2] = 4;
+  token.len_max[2] = 8;
+  token.attr[2]    = TOKEN_ATTR_VERIFY_LENGTH 
+                   | TOKEN_ATTR_VERIFY_DIGIT;
+
+  token.sep[3]     = '$';
+  token.len[3]     = 24;
+  token.attr[3]    = TOKEN_ATTR_FIXED_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  token.sep[4]     = '$';
+  token.len_min[4] = 88;
+  token.len_max[4] = 88;
+  token.attr[4]    = TOKEN_ATTR_VERIFY_LENGTH
+                   | TOKEN_ATTR_VERIFY_BASE64A;
+
+  const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
+
+  if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
+
+  // iter
+  const u8 *iter_pos = token.buf[2];
+  const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
+
+  salt->salt_iter = iter - 1;
+
+  // salt
+
+  const u8 *salt_pos = token.buf[1];
+  const int salt_len = token.len[1];
+
+  u8 tmp_buf[88+1];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  size_t tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf);
+
+  if (tmp_len != 32) return (PARSER_SALT_LENGTH);
+
+  memcpy (salt->salt_buf, tmp_buf, tmp_len);
+
+  salt->salt_len = tmp_len;
+
+  metamask->salt_buf[0] = salt->salt_buf[0];
+  metamask->salt_buf[1] = salt->salt_buf[1];
+  metamask->salt_buf[2] = salt->salt_buf[2];
+  metamask->salt_buf[3] = salt->salt_buf[3];
+  metamask->salt_buf[4] = salt->salt_buf[4];
+  metamask->salt_buf[5] = salt->salt_buf[5];
+  metamask->salt_buf[6] = salt->salt_buf[6];
+  metamask->salt_buf[7] = salt->salt_buf[7];
+
+  // iv
+
+  const u8 *iv_pos = token.buf[3];
+  const int iv_len = token.len[3];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  tmp_len = base64_decode (base64_to_int, iv_pos, iv_len, tmp_buf);
+
+  if (tmp_len != 16) return (PARSER_IV_LENGTH);
+
+  memcpy ((u8 *) metamask->iv_buf, tmp_buf, tmp_len);
+
+  metamask->iv_buf[0] = byte_swap_32 (metamask->iv_buf[0]);
+  metamask->iv_buf[1] = byte_swap_32 (metamask->iv_buf[1]);
+  metamask->iv_buf[2] = byte_swap_32 (metamask->iv_buf[2]);
+  metamask->iv_buf[3] = byte_swap_32 (metamask->iv_buf[3]);
+
+  metamask->iv_len = tmp_len;
+
+  // ciphertext
+
+  const u8 *ct_pos = token.buf[4];
+  const int ct_len = token.len[4];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  tmp_len = base64_decode (base64_to_int, ct_pos, ct_len, tmp_buf);
+
+  if (tmp_len != 64) return (PARSER_CT_LENGTH);
+
+  memcpy ((u8 *) metamask->ct_buf, tmp_buf, tmp_len);
+
+  u32 j = tmp_len / 4;
+
+  for (u32 i = 0; i < j; i++)
+  {
+    metamask->ct_buf[i] = byte_swap_32 (metamask->ct_buf[i]);
+  }
+
+  metamask->ct_len = tmp_len;
+
+  digest[0] = metamask->ct_buf[0];
+  digest[1] = metamask->ct_buf[1];
+  digest[2] = metamask->ct_buf[2];
+  digest[3] = metamask->ct_buf[3];
+
+  return (PARSER_OK);
+}
+
+int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
+{
+  const pbkdf2_sha256_aes_gcm_t *metamask = (const pbkdf2_sha256_aes_gcm_t *) esalt_buf;
+
+  // salt
+
+  u8 salt_buf[44+1];
+
+  memset (salt_buf, 0, sizeof (salt_buf));
+
+  base64_encode (int_to_base64, (const u8 *) salt->salt_buf, (const int) salt->salt_len, salt_buf);
+
+  // iterations
+  char iterations[8];
+  sprintf(iterations, "%d", salt->salt_iter+1);
+
+  // iv
+
+  u32 tmp_iv_buf[4];
+
+  tmp_iv_buf[0] = byte_swap_32 (metamask->iv_buf[0]);
+  tmp_iv_buf[1] = byte_swap_32 (metamask->iv_buf[1]);
+  tmp_iv_buf[2] = byte_swap_32 (metamask->iv_buf[2]);
+  tmp_iv_buf[3] = byte_swap_32 (metamask->iv_buf[3]);
+
+  u8 iv_buf[24+1];
+
+  memset (iv_buf, 0, sizeof (iv_buf));
+
+  base64_encode (int_to_base64, (const u8 *) tmp_iv_buf, (const int) metamask->iv_len, iv_buf);
+
+  // ct
+
+  u32 tmp_buf[16];
+
+  memset (tmp_buf, 0, sizeof (tmp_buf));
+
+  u32 ct_len = metamask->ct_len;
+
+  u32 j = ct_len / 4;
+
+  for (u32 i = 0; i < j; i++) tmp_buf[i] = byte_swap_32 (metamask->ct_buf[i]);
+
+  u8 ct_buf[88+1];
+
+  memset (ct_buf, 0, sizeof (ct_buf));
+
+  base64_encode (int_to_base64, (const u8 *) tmp_buf, (const int) metamask->ct_len, ct_buf);
+
+  u8 *out_buf = (u8 *) line_buf;
+
+  int out_len = snprintf ((char *) out_buf, line_size, "%s%s$%s$%s$%s",
+    SIGNATURE_METAMASK_WALLET,
+    salt_buf,
+    iterations,
+    iv_buf,
+    ct_buf);
+
+  return out_len;
+}
+
+void module_init (module_ctx_t *module_ctx)
+{
+  module_ctx->module_context_size             = MODULE_CONTEXT_SIZE_CURRENT;
+  module_ctx->module_interface_version        = MODULE_INTERFACE_VERSION_CURRENT;
+
+  module_ctx->module_attack_exec              = module_attack_exec;
+  module_ctx->module_benchmark_esalt          = MODULE_DEFAULT;
+  module_ctx->module_benchmark_hook_salt      = MODULE_DEFAULT;
+  module_ctx->module_benchmark_mask           = MODULE_DEFAULT;
+  module_ctx->module_benchmark_charset        = MODULE_DEFAULT;
+  module_ctx->module_benchmark_salt           = MODULE_DEFAULT;
+  module_ctx->module_build_plain_postprocess  = MODULE_DEFAULT;
+  module_ctx->module_deep_comp_kernel         = module_deep_comp_kernel;
+  module_ctx->module_deprecated_notice        = MODULE_DEFAULT;
+  module_ctx->module_dgst_pos0                = module_dgst_pos0;
+  module_ctx->module_dgst_pos1                = module_dgst_pos1;
+  module_ctx->module_dgst_pos2                = module_dgst_pos2;
+  module_ctx->module_dgst_pos3                = module_dgst_pos3;
+  module_ctx->module_dgst_size                = module_dgst_size;
+  module_ctx->module_dictstat_disable         = MODULE_DEFAULT;
+  module_ctx->module_esalt_size               = module_esalt_size;
+  module_ctx->module_extra_buffer_size        = MODULE_DEFAULT;
+  module_ctx->module_extra_tmp_size           = MODULE_DEFAULT;
+  module_ctx->module_extra_tuningdb_block     = MODULE_DEFAULT;
+  module_ctx->module_forced_outfile_format    = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_count        = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_parse        = MODULE_DEFAULT;
+  module_ctx->module_hash_binary_save         = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_postprocess  = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_potfile      = MODULE_DEFAULT;
+  module_ctx->module_hash_decode_zero_hash    = MODULE_DEFAULT;
+  module_ctx->module_hash_decode              = module_hash_decode;
+  module_ctx->module_hash_encode_status       = MODULE_DEFAULT;
+  module_ctx->module_hash_encode_potfile      = MODULE_DEFAULT;
+  module_ctx->module_hash_encode              = module_hash_encode;
+  module_ctx->module_hash_init_selftest       = MODULE_DEFAULT;
+  module_ctx->module_hash_mode                = MODULE_DEFAULT;
+  module_ctx->module_hash_category            = module_hash_category;
+  module_ctx->module_hash_name                = module_hash_name;
+  module_ctx->module_hashes_count_min         = MODULE_DEFAULT;
+  module_ctx->module_hashes_count_max         = MODULE_DEFAULT;
+  module_ctx->module_hlfmt_disable            = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_size    = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_init    = MODULE_DEFAULT;
+  module_ctx->module_hook_extra_param_term    = MODULE_DEFAULT;
+  module_ctx->module_hook12                   = MODULE_DEFAULT;
+  module_ctx->module_hook23                   = MODULE_DEFAULT;
+  module_ctx->module_hook_salt_size           = MODULE_DEFAULT;
+  module_ctx->module_hook_size                = MODULE_DEFAULT;
+  module_ctx->module_jit_build_options        = module_jit_build_options;
+  module_ctx->module_jit_cache_disable        = MODULE_DEFAULT;
+  module_ctx->module_kernel_accel_max         = MODULE_DEFAULT;
+  module_ctx->module_kernel_accel_min         = MODULE_DEFAULT;
+  module_ctx->module_kernel_loops_max         = MODULE_DEFAULT;
+  module_ctx->module_kernel_loops_min         = MODULE_DEFAULT;
+  module_ctx->module_kernel_threads_max       = MODULE_DEFAULT;
+  module_ctx->module_kernel_threads_min       = MODULE_DEFAULT;
+  module_ctx->module_kern_type                = module_kern_type;
+  module_ctx->module_kern_type_dynamic        = MODULE_DEFAULT;
+  module_ctx->module_opti_type                = module_opti_type;
+  module_ctx->module_opts_type                = module_opts_type;
+  module_ctx->module_outfile_check_disable    = MODULE_DEFAULT;
+  module_ctx->module_outfile_check_nocomp     = MODULE_DEFAULT;
+  module_ctx->module_potfile_custom_check     = MODULE_DEFAULT;
+  module_ctx->module_potfile_disable          = MODULE_DEFAULT;
+  module_ctx->module_potfile_keep_all_hashes  = MODULE_DEFAULT;
+  module_ctx->module_pwdump_column            = MODULE_DEFAULT;
+  module_ctx->module_pw_max                   = module_pw_max;
+  module_ctx->module_pw_min                   = module_pw_min;
+  module_ctx->module_salt_max                 = MODULE_DEFAULT;
+  module_ctx->module_salt_min                 = MODULE_DEFAULT;
+  module_ctx->module_salt_type                = module_salt_type;
+  module_ctx->module_separator                = MODULE_DEFAULT;
+  module_ctx->module_st_hash                  = module_st_hash;
+  module_ctx->module_st_pass                  = module_st_pass;
+  module_ctx->module_tmp_size                 = module_tmp_size;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_warmup_disable           = MODULE_DEFAULT;
+}
diff --git a/tools/metamask2hashcat.py b/tools/metamask2hashcat.py
index a2aa99774..3d7fe543b 100755
--- a/tools/metamask2hashcat.py
+++ b/tools/metamask2hashcat.py
@@ -59,10 +59,17 @@ def metamask_parser(file, shortdata):
         #  The use of smaller buffers should speedup the attack.
         #  Still the pbkdf 10k iter will be taking the most time by far probably.
         j['data'] = base64.b64encode(data_bin[0:64]).decode("ascii")
-
-        print('$metamask-short$' + j['salt'] + '$' + j['iv'] + '$' + j['data'])
+        if "keyMetadata" in j.keys() and "params" in j["keyMetadata"] and "iterations" in j["keyMetadata"]["params"]:
+          kdf_iter = int(j["keyMetadata"]["params"]["iterations"])
+          print('$metamask-short-iter$' + j['salt'] + '$' + str(kdf_iter) + "$" + j['iv'] + '$' + j['data'])
+        else:
+          print('$metamask-short$' + j['salt'] + '$' + j['iv'] + '$' + j['data'])
       else:
-        print('$metamask$' + j['salt'] + '$' + j['iv'] + '$' + j['data'])
+        if "keyMetadata" in j.keys() and "params" in j["keyMetadata"] and "iterations" in j["keyMetadata"]["params"]:
+          kdf_iter = int(j["keyMetadata"]["params"]["iterations"])
+          print('$metamask-iter$' + j['salt'] + '$' + str(kdf_iter) + "$" + j['iv'] + '$' + j['data'])
+        else:
+          print('$metamask$' + j['salt'] + '$' + j['iv'] + '$' + j['data'])
 
     else: