diff --git a/derkziel_stealer b/malware/Derkziel_Stealer.yar
similarity index 77%
rename from derkziel_stealer
rename to malware/Derkziel_Stealer.yar
index b6d8b5f..3688250 100644
--- a/derkziel_stealer
+++ b/malware/Derkziel_Stealer.yar
@@ -1,3 +1,7 @@
+/*
+    This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as    long as you use it under this license.
+
+*/
 rule Derkziel
 {
     meta: