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SEO Poisoning Attack Abuses Microsoft Binary To Deploy RMM Tools

ID: ac6ced32-fa57-50c2-a32b-9c6819de89e3

STIX ID: report--ac6ced32-fa57-50c2-a32b-9c6819de89e3

Feed Name: Cyber Press

Threat Score
72/100

Date Published: 2026-04-20

Date Updated: 2026-04-20

Author: Varshini

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A malicious SEO poisoning campaign impersonates the TestDisk download page to distribute a trojanized installer that uses DLL sideloading of a legitimate Microsoft binary to install ScreenConnect RMM. By abusing a trusted, signed executable and a legitimate remote-management tool, attackers gain persistent remote access and evade some security detections; organizations should verify download sources and monitor software installation behavior.

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