HelloDoor Malware — Analysis, Campaigns & Threat Activity

Threat entity extracted from intelligence sources

Frequency
5
occurrences
First Seen
May 14, 2026
Last Seen
May 29, 2026

Related Threat Clusters

Recent Intelligence Reports

  • North Korean hackers Kimsuky target South Korea with new malware variants — Scworld · May 29, 2026
  • Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels — Thehackernews · May 29, 2026
  • Kimsuky targets organizations with PebbleDash — Securelist · May 14, 2026
  • Kimsuky uses AI to build malware, targets South Korea officials’ certificates - CHOSUNBIZ — Biz.Chosun · May 14, 2026
  • N.K.-linked hackers using AI to develop malware targeting S. Korean gov't system: report — En.Yna.Co.Kr · May 14, 2026

CVSS v3.1 Breakdown