diff --git a/volatility/plugins/overlays/windows/win10.py b/volatility/plugins/overlays/windows/win10.py
index 2b869735f..9ac55efb4 100644
--- a/volatility/plugins/overlays/windows/win10.py
+++ b/volatility/plugins/overlays/windows/win10.py
@@ -39,6 +39,13 @@
 except ImportError:
     has_distorm = False
 
+try:
+    import yara
+    import volatility.plugins.malware.malfind as malfind
+    has_yara = True
+except ImportError:
+    has_yara = False
+
 class _HMAP_ENTRY(obj.CType):
 
     @property
@@ -216,10 +223,37 @@ def findcookie(self, kernel_space):
             debug.warning("Cannot find NT module")
             return False
 
+        model = meta.get("memory_model")
+
         addr = nt_mod.getprocaddress("ObGetObjectType")
         if addr == None:
-            debug.warning("Cannot find nt!ObGetObjectType")
-            return False 
+            if not has_yara:
+                debug.warning("Cannot find nt!ObGetObjectType")
+                return False
+            # Did not find nt!ObGetObjectType, trying with YARA instead.
+            if model == "32bit":
+                # 8bff   mov edi, edi
+                # 55     push ebp
+                # 8bec   mov ebp, esp
+                # 8b4d08 mov ecx, dword ptr [ebp + 8]
+                # 8d41e8 lea eax, dword ptr [ecx - 0x18]
+                nt_ObGetObjectType_signature = "8bff 55 8bec 8b4d08 8d41e8"
+            else:
+                # 488d41d0 lea rax, qword ptr [rcx - 0x30]
+                # 0fb649e8 movzx ecx, byte ptr [rcx - 0x18]
+                nt_ObGetObjectType_signature = "488d41d0 0fb649e8"
+            rule = 'rule r1 {strings: $a = {%s} condition: $a}' \
+                % nt_ObGetObjectType_signature
+            rules = yara.compile(source = rule)
+            scanner = malfind.DiscontigYaraScanner(
+                address_space = kernel_space,
+                rules = rules)
+            first_match = next(scanner.scan(), None)
+            if not first_match:
+                debug.warning("Cannot find nt!ObGetObjectType")
+                return False
+            _, addr = first_match
+            addr -= nt_mod.DllBase
 
         # produce an absolute address by adding the DLL base to the RVA 
         addr += nt_mod.DllBase 
@@ -228,7 +262,6 @@ def findcookie(self, kernel_space):
             return False 
 
         # in theory...but so far we haven't tested 32-bits 
-        model = meta.get("memory_model")    
         if model == "32bit":
             mode = distorm3.Decode32Bits
         else:
@@ -331,6 +364,9 @@ def TypeIndex(self):
         addr = self.obj_offset 
         indx = int(self.m("TypeIndex"))
 
+        if cook is None:
+            debug.error("Cannot obtain nt!ObHeaderCookie value")
+
         return ((addr >> 8) ^ cook ^ indx) & 0xFF
 
     def is_valid(self):
@@ -1144,4 +1180,4 @@ class Win10x64_19041(obj.Profile):
     _md_minor = 4
     _md_build = 19041
     _md_vtype_module = 'volatility.plugins.overlays.windows.win10_x64_19041_vtypes'
-    _md_product = ["NtProductWinNt"]
\ No newline at end of file
+    _md_product = ["NtProductWinNt"]