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"Showboat" doesn't show off, but clearly it doesn't need to, as it's long helped China spy on small market communications providers.

May 21, 2026

For years now, Chinese state-aligned hackers have been spying on telecommunications companies in Central Asia and beyond, using a newly discovered Linux post-exploitation framework.

The malware is called "Showboat," or "kworker." Black Lotus Labs observed different clusters of Showboat activity against totally dissimilar targets — from an Internet service provider (ISP) in Afghanistan to an unknown IP in the disputed Donbas region of eastern Ukraine — suggesting that Chinese advanced persistent threats (APTs) are trading it around.