diff --git a/server/core/FileDetector/index.js b/server/core/FileDetector/index.js
index 796f0845..07ccca86 100644
--- a/server/core/FileDetector/index.js
+++ b/server/core/FileDetector/index.js
@@ -54,7 +54,7 @@ class FileDetector {
 
     fromBuffer(buffer, callback) {
         let result = null;
-
+        //console.log(buffer);
         const invalidSignaturesList = this.validateSigantures();
         if (invalidSignaturesList.length) {
             return callback(invalidSignaturesList);
diff --git a/server/core/FileDetector/signatures.json b/server/core/FileDetector/signatures.json
index fbd816a8..6fec5a6d 100644
--- a/server/core/FileDetector/signatures.json
+++ b/server/core/FileDetector/signatures.json
@@ -676,7 +676,9 @@
         { "type": "equal", "end": 19, "bytes": "3c3f786d6c2076657273696f6e3d22312e3022" },
         { "type": "equal", "end": 22, "bytes": "efbbbf3c3f786d6c2076657273696f6e3d22312e3022" },
         { "type": "equal", "end": 19, "bytes": "3c3f786d6c2076657273696f6e3d27312e3027" },
-        { "type": "equal", "end": 22, "bytes": "efbbbf3c3f786d6c2076657273696f6e3d27312e3027" }
+        { "type": "equal", "end": 22, "bytes": "efbbbf3c3f786d6c2076657273696f6e3d27312e3027" },
+        { "type": "equal", "end": 40, "bytes": "fffe3c003f0078006d006c002000760065007200730069006f006e003d00220031002e0030002200" },
+        { "type": "equal", "end": 40, "bytes": "fffe3c003f0078006d006c002000760065007200730069006f006e003d00270031002e0030002700" }
       ]
       }
     ]