Update MALW_Corkow.yar

malware/MALW_Corkow.yar

@@ -2,12 +2,15 @@
     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 CorkowDLL : dll {
+
+rule CorkowDLL 
+{
+
     meta:
         description = "Rule to detect the Corkow DLL files" 
         reference = "IB-Group | http://www.group-ib.ru/brochures/Group-IB-Corkow-Report-EN.pdf"
-	strings:
 
+    strings:
         $mz = { 4d 5a }
         $binary1 = {60 [0-8] 9C [0-8] BB ?? ?? ?? ?? [0-8] 81 EB ?? ?? ?? ?? [0-8] E8 ?? 00 00 00 [0-8] 58 [0-8] 2B C3} 
         $binary2 = {(FF75??|53)FF7510FF750CFF7508E8????????[3-9]C9C20C 00} 
@@ -16,6 +19,5 @@ rule CorkowDLL : dll {
         $export3 = "DllGetClassObject"
 
     condition:
-
         ($mz at 0) and ($binary1 and $binary2) and any of ($export*)
 }