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Linux Operating System

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high advisory

Linux Dynamic Linker Copy and Shared Object Creation

This brief outlines detection strategies for Linux systems where the dynamic linker binary is copied and a shared object file is created, a technique used by malware to inject malicious shared objects by patching the dynamic linker.

Linux operating system persistence linux dynamic-linker shared-object
2r 1t
medium advisory

Potential Defense Evasion via Symbolic Link of Common Linux Binaries to Writable Directories

An adversary may create symbolic links of legitimate system binaries in world-writable directories to potentially bypass security restrictions or execute malicious code with elevated privileges by masquerading as a trusted process.

Linux Operating System defense_evasion symlink linux
2r 1t