diff --git a/lib/core/agent.py b/lib/core/agent.py
index 56c387a45..fac6f8d12 100644
--- a/lib/core/agent.py
+++ b/lib/core/agent.py
@@ -418,6 +418,11 @@ class Agent(object):
                 payload = re.sub(r"(?i)\bMID\(", "SUBSTR(", payload)
                 payload = re.sub(r"(?i)\bNCHAR\b", "CHAR", payload)
 
+            # NOTE: https://github.com/sqlmapproject/sqlmap/issues/5057
+            match = re.search(r"(=0x)(303a303a)3(\d{2,})", payload)
+            if match:
+                payload = payload.replace(match.group(0), "%s%s%s" % (match.group(1), match.group(2).upper(), "".join("3%s" % _ for _ in match.group(3))))
+
         return payload
 
     def getComment(self, request):
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 83783ce6e..a4174af4d 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -20,7 +20,7 @@ from thirdparty import six
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.6.4.3"
+VERSION = "1.6.4.4"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)