diff --git a/iansus/NotPetyaKeys/notpetya.py b/iansus/NotPetyaKeys/notpetya.py
new file mode 100644
index 0000000..d027e4e
--- /dev/null
+++ b/iansus/NotPetyaKeys/notpetya.py
@@ -0,0 +1,137 @@
+#!/usr/bin/python
+
+'''
+Copyright: Wavestone 2017 (c)
+Author: Jean MARSAULT (@iansus)
+Version: 1.0
+Thanks: @gentilkiwi, @th3m4ks
+Description:
+    Volatility plugin to search for NotPetya AES keys in memory
+    Report bugs to Jean MARSAULT (@iansus almost everywhere)
+'''
+
+import struct
+
+import volatility.commands as commands
+import volatility.debug as debug
+import volatility.utils as utils
+import volatility.win32.tasks as tasks
+
+try:
+    import yara
+    has_yara = True
+except ImportError:
+    has_yara = False
+
+
+try:
+    import pefile
+    has_pefile = True
+except ImportError:
+    has_pefile = False
+
+
+def read_bytes(address, a, length=4):
+    return a.read(address, length)
+
+
+def deref(address, a, length=4):
+    try:
+        d = struct.unpack("<I", a.read(address, length))[0]
+        return d
+    except struct.error:
+        return None
+
+
+# MAIN CLASS
+class NotPetyaKeys(commands.Command):
+    """ Searches for NotPetya AES keys in memory"""
+
+    def __init__(self, config, *args):
+        commands.Command.__init__(self, config, *args)
+        self.__keys = []
+
+
+    def fetch_config(self, config_ptr):
+        pass
+
+
+    def calculate(self):
+
+        # Check imports and options
+        if not has_yara:
+            debug.error("You must install yara to use this plugin")
+
+        # Load the address space
+        addr_space = utils.load_as(self._config)
+        # Compile yara signatures
+        signature = { "AESKey" : "rule AESKey { strings: $struct =  { 0E 66 00 00 01 00 00 00 10 00 00 00 ?? ?? ?? ?? } condition: $struct }" }
+        rules = yara.compile(sources=signature)
+
+        # Search for RUNDLL32 task
+        # On 32-bit, only one process with #1 in it
+        # On 64-bit, two processes, but only one on WOW64
+
+        selected_task = None
+        for task in tasks.pslist(addr_space):
+            if task.ImageFileName.lower() != 'rundll32.exe':
+                continue
+
+            if not task.Peb:
+                continue
+
+            if not "#1" in str(task.Peb.ProcessParameters.CommandLine):
+                continue
+
+            if task.IsWow64 or (selected_task is None and not task.IsWow64):
+                selected_task = task
+
+        if selected_task is None:
+            debug.error("Could not find suitable process in memory, make sure system is infected")
+
+        ranges = []
+        for vad, process_space in selected_task.get_vads():
+            ranges.append((vad.Start, vad.Start+vad.Length))
+
+        # iterate through all VADs
+        for vad, process_space in selected_task.get_vads():
+            if vad.Length > 8*1024*1024*1024:
+                continue
+
+            # read the VAD content
+            data = process_space.zread(vad.Start, vad.Length)
+
+            # match yara rules
+            matches = rules.match(data=data)
+
+            # profit !
+            if matches:
+                for offset, _, match in matches[0].strings:
+
+                    keyaddr = struct.unpack('<I', read_bytes(vad.Start + offset + 12, process_space))[0]
+
+                    inRange = False
+                    for start, end in ranges:
+                        if start <= keyaddr and keyaddr < end:
+                            inRange = True
+                            break
+
+                    if not inRange:
+                        continue
+
+                    key = read_bytes(keyaddr, process_space, 16)
+                    self.__keys.append((keyaddr, key.encode('hex')))
+
+
+    def render_text(self, outfd, data):
+
+        outfd.write('\n')
+        self.table_header(outfd, [
+            ("Address", "[addrpad]"),
+            ("AES Key", ""),
+            ])
+
+        for offset, key in self.__keys:
+            self.table_row(outfd, offset, key)
+
+