initial commit of the files

Quasar/quasar_rat.yara

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+rule quasar_rat : rat
+{
+    meta:
+        description = "Quasar rat"
+        threat_level = 3
+        in_the_wild = true
+    strings:
+        $quasar_name = "Quasar"
+        $add_DownloadFileCompleted = "add_DownloadFileCompleted"
+        $reverse_proxy_data = "ReverseProxyData"
+    condition:
+        $quasar_name and $add_DownloadFileCompleted and $reverse_proxy_data
+}