Ceplin Command Identifier

Identifier / Programs / Linux and Unix

ld.so

GTFOBins shell 1 ATT&CK technique 1 documented command

Opens the identifier with your command. It is read in your browser and sent nowhere.

How ld.so is abused

documented by GTFOBins

shell T1059.004 Command and Scripting Interpreter: Unix Shell

Each abuse is GTFOBins's category and the options and words it uses; the full write-up is on GTFOBins's page for ld.so.

1 documented command

from GTFOBins, each read by the identifier

shell unprivileged, with sudo, as SUID

The spawned process will be the loader, not the target executable, this might aid evasion. See https://shyft.us/posts/20230526_linux_command_proxy.html for more information.

/path/to/ld.so /bin/sh
Identify

As SUID:

/path/to/ld.so /bin/sh -p

The command the identifier reads trips no Sigma process-creation rule. This command is, with GTFOBins’ notes, from GTFOBins, at commit acd524623f9c of 2026-05-27, under the GPL-3.0, with no warranty. Changed: Markdown is shown formatted. The source is in lolbas-gtfobins-commands.json.gz, and the full entry is on GTFOBins’s page for ld.so. The identifier reads the line that runs ld.so.

What detects it

Sigma process creation rules
T1059.004Command and Scripting Interpreter: Unix Shell