add TA2541

clusters/threat-actor.json

@@ -8938,7 +8938,15 @@
       },
       "uuid": "8482f350-867c-11ec-a8a3-0242ac120002",
       "value": "Antlion"
-    }
-  ],
-  "version": 211
+    },
+{
+  "value": "TA2541",
+  "description": "Persistent cybercrime threat actor targeting aviation, aerospace, transportation, manufacturing, and defense industries for years. This threat actor consistently uses remote access trojans (RATs) that can be used to remotely control compromised machines. This threat actor uses consistent themes related to aviation, transportation, and travel. The threat actor has used similar themes and targeting since 2017.",
+  "meta": {
+    "refs": [
+      "https://www.proofpoint.com/us/blog/threat-insight/charting-ta2541s-flight"
+      ]  }
+}
+  ],
+  "version": 212
 }