diff --git a/clusters/threat-actor.json b/clusters/threat-actor.json
index d8d18506..3ecc78bf 100644
--- a/clusters/threat-actor.json
+++ b/clusters/threat-actor.json
@@ -9757,7 +9757,6 @@
           "https://research.checkpoint.com/2020/vicious-panda-the-covid-campaign",
           "https://unit42.paloaltonetworks.com/unit42-threat-actors-target-government-belarus-using-cmstar-trojan",
           "https://media.kasperskycontenthub.com/wp-content/uploads/sites/43/2018/03/07170759/Microcin_Technical_4PDF_eng_final_s.pdf",
-          "https://securelist.com/a-simple-example-of-a-complex-cyberattack/82636",
           "https://securelist.com/apt-trends-report-q2-2019/91897",
           "https://securelist.com/apt-trends-report-q2-2020/97937",
           "https://securelist.com/it-threat-evolution-q2-2020/98230",