# UAT-11587

> As of 2026-10-03, UAT-11587 is a China-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning apt.

- **Nation:** China
- **Tracked threats:** 1
- **Categories:** APT
- **As of:** 2026-10-03

## Tracked threats

- [Antino Backdoor Uses Outlook and OneDrive for C2 in China-Nexus Espionage Campaign (UAT-11587)](https://intel.threadlinqs.com/threat/TL-2026-2848) — HIGH

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/UAT-11587