diff --git a/lib/core/enums.py b/lib/core/enums.py
index 88b7d4d67..3fd736403 100644
--- a/lib/core/enums.py
+++ b/lib/core/enums.py
@@ -70,7 +70,7 @@ class REFLECTIVE_COUNTER:
 
 class HASH:
     MYSQL = r'(?i)\A\*[0-9a-f]{40}\Z'
-    MYSQL_OLD = r'(?i)\A(?![0-9]{16})[0-9a-f]{16}\Z'
+    MYSQL_OLD = r'(?i)\A(?![0-9]+\Z)[0-9a-f]{16}\Z'
     POSTGRES = r'(?i)\Amd5[0-9a-f]{32}\Z'
     MSSQL = r'(?i)\A0x0100[0-9a-f]{8}[0-9a-f]{40}\Z'
     MSSQL_OLD = r'(?i)\A0x0100[0-9a-f]{8}[0-9a-f]{80}\Z'
@@ -78,7 +78,7 @@ class HASH:
     ORACLE_OLD = r'(?i)\A[01-9a-f]{16}\Z'
     MD5_GENERIC = r'(?i)\A[0-9a-f]{32}\Z'
     SHA1_GENERIC = r'(?i)\A[0-9a-f]{40}\Z'
-    CRYPT_GENERIC = r'(?i)\A(?![0-9]{13})[./0-9A-Za-z]{13}\Z'
+    CRYPT_GENERIC = r'(?i)\A(?!\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\Z)(?![0-9]+\Z)[./0-9A-Za-z]{13}\Z'
     WORDPRESS = r'(?i)\A\$P\$[./0-9A-Za-z]{31}\Z'
 
 # Reference: http://www.zytrax.com/tech/web/mobile_ids.html
diff --git a/lib/core/option.py b/lib/core/option.py
index 653768d83..a2692f949 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -85,7 +85,6 @@ from lib.core.settings import DEFAULT_GET_POST_DELIMITER
 from lib.core.settings import DEFAULT_PAGE_ENCODING
 from lib.core.settings import DEFAULT_TOR_HTTP_PORTS
 from lib.core.settings import DEFAULT_TOR_SOCKS_PORT
-from lib.core.settings import GENERAL_IP_ADDRESS_REGEX
 from lib.core.settings import IS_WIN
 from lib.core.settings import PLATFORM
 from lib.core.settings import PYVERSION
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 8e8133a4e..9fafa06f7 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -253,9 +253,6 @@ META_REFRESH_REGEX = r'<meta http-equiv="?refresh"?[^>]+content="?[^">]+url=(?P<
 # Regular expression used for parsing empty fields in tested form data
 EMPTY_FORM_FIELDS_REGEX = r'(?P<result>[^=]+=(&|\Z))'
 
-# Regular expression for general IP address matching
-GENERAL_IP_ADDRESS_REGEX = r'\A\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\Z'
-
 # Regular expression for soap message recognition
 SOAP_REGEX = r"\A(<\?xml[^>]+>)?\s*<soap.+</soap"
 
diff --git a/lib/utils/hash.py b/lib/utils/hash.py
index 860b74528..9a9d137be 100644
--- a/lib/utils/hash.py
+++ b/lib/utils/hash.py
@@ -60,7 +60,6 @@ from lib.core.exception import sqlmapUserQuitException
 from lib.core.settings import COMMON_PASSWORD_SUFFIXES
 from lib.core.settings import COMMON_USER_COLUMNS
 from lib.core.settings import DUMMY_USER_PREFIX
-from lib.core.settings import GENERAL_IP_ADDRESS_REGEX
 from lib.core.settings import HASH_MOD_ITEM_DISPLAY
 from lib.core.settings import HASH_RECOGNITION_QUIT_THRESHOLD
 from lib.core.settings import IS_WIN
@@ -402,7 +401,7 @@ def hashRecognition(value):
             elif isMySQL and regex == HASH.ORACLE_OLD:
                 continue
             elif regex == HASH.CRYPT_GENERIC:
-                if any((getCompiledRegex(GENERAL_IP_ADDRESS_REGEX).match(value), value.lower() == value, value.upper() == value, value.isdigit())):
+                if any((value.lower() == value, value.upper() == value)):
                     continue
             elif getCompiledRegex(regex).match(value):
                 retVal = regex