The notorious SideWinder advanced persistent threat (APT) group has evolved its cyber espionage tactics with a sophisticated new attack method, combining PDF lures with ClickOnce technology to deploy StealerBot malware against diplomatic targets across South Asia. SideWinder orchestrated a carefully planned phishing operation throughout 2025, deploying customized lures designed for specific diplomatic institutions. The campaign’s […] The post SideWinder Leverages ClickOnce Installer to Deliver StealerBot Malware appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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