SHELLCODE: Linux/x86 Shadow File World Read/Write Enable
This signature detects shellcode designed to modify permissions on the etc/shadow file that stores sensitive password hashes on most Linux systems. Attempts to execute such shellcode could be part of an ongoing malicious attack.
References
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3