new rule for hancitor botnet malware

malware/MALW_hancitor.yar

+
+
+rule hancitor {
+	meta:
+		description = "Memory string yara for Hancitor"
+		author = "J from THL <j@techhelplist.com>"
+		reference1 = "https://researchcenter.paloaltonetworks.com/2018/02/threat-brief-hancitor-actors/"
+		reference2 = "https://www.virustotal.com/#/file/43e17f30b78c085e9bda8cadf5063cd5cec9edaa7441594ba1fe51391cc1c486/"
+		reference3 = "https://www.virustotal.com/#/file/d135f03b9fdc709651ac9d0264e155c5580b072577a8ff24c90183b126b5e12a/"
+		date = "2018-09-18"
+		maltype1 = "Botnet"
+		filetype = "memory"
+
+	strings:
+		$a = "GUID="	ascii
+                $b = "&BUILD="	ascii
+                $c = "&INFO="	ascii
+                $d = "&IP="	ascii
+                $e = "&TYPE=" 	ascii
+                $f = "php|http"	ascii
+		$g = "GUID=%I64u&BUILD=%s&INFO=%s&IP=%s&TYPE=1&WIN=%d.%d" ascii fullword
+
+
+	condition:
+		5 of ($a,$b,$c,$d,$e,$f) or $g
+
+}