Create Android_MazarBot_z.yar

Mobile_Malware/Android_MazarBot_z.yar

+/*
+    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.
+*/
+
+/*
+	Androguard module used in this rule file is under development by people at https://koodous.com/.
+
+	You can get it, along with installation instructions, at https://github.com/Koodous/androguard-yara
+*/
+
+import "androguard"
+
+
+rule android_mazarBot_z
+{
+	meta:
+	  author = "https://twitter.com/5h1vang"
+	  reference_1 = "https://heimdalsecurity.com/blog/security-alert-mazar-bot-active-attacks-android-malware/"
+	  reference_2 = "
+		description = "Yara detection for MazarBOT"
+		sample = "73c9bf90cb8573db9139d028fa4872e93a528284c02616457749d40878af8cf8"
+
+	strings:
+		$str_1 = "android.app.extra.ADD_EXPLANATION"
+		$str_2 = "device_policy"
+		$str_3 = "content://sms/"
+		$str_4 = "#admin_start"
+		$str_5 = "kill call"
+		$str_6 = "unstop all numbers"
+		
+	condition:		
+		androguard.certificate.sha1("50FD99C06C2EE360296DCDA9896AD93CAE32266B") or
+		
+		(androguard.package_name("com.mazar") and
+		androguard.activity(/\.DevAdminDisabler/) and 
+		androguard.receiver(/\.DevAdminReceiver/) and 
+		androguard.service(/\.WorkerService/i)) or 
+		
+		androguard.permission(/android.permission.INTERNET/) and
+		androguard.permission(/android.permission.SEND_SMS/) and
+		androguard.permission(/android.permission.CALL_PHONE/) and
+		all of ($str_*)
+}