add: new yara object added with a version number

objects/yara/definition.json

@@ -0,0 +1,30 @@
+{
+  "requiredOneOf": [
+    "yara"
+  ],
+  "attributes": {
+    "comment": {
+      "description": "A description of the YARA rule.",
+      "ui-priority": 0,
+      "misp-attribute": "comment"
+    },
+    "yara": {
+      "description": "YARA rule.",
+      "ui-priority": 0,
+      "misp-attribute": "yara"
+    },
+    "version": {
+      "sane_default": [
+        "3.7.1"
+      ],
+      "description": "Version of the YARA rule depending where the yara rule is known to work as expected.",
+      "ui-priority": 0,
+      "misp-attribute": "text"
+    }
+  },
+  "version": 1,
+  "description": "An object describing a YARA rule along with its version.",
+  "meta-category": "misc",
+  "uuid": "b5acf82e-ecca-4868-82fe-9dbdf4d808c3",
+  "name": "misc"
+}