add Botnet to malware_classification:malware-category

malware_classification/README.md

@@ -29,6 +29,9 @@ All malware samples should be classified into one of the categories listed in th
 <dt>Spyware</dt>
 <dd><dd>
 
+<dt>Botnet</dt>
+<dd><dd>
+
 </dl>
 
 ## Obfuscation Classification

malware_classification/machinetag.json

@@ -55,6 +55,10 @@
         {
           "value": "Spyware",
           "expanded": "Spyware"
+        },
+        {
+           "value": "Botnet",
+           "expanded": "Botnet"
         }
       ]
     },