Identifier / Programs / Linux and Unix
clisp
GTFOBins shell 1 ATT&CK technique 1 documented command
How clisp is abused
shell T1059.004 Command and Scripting Interpreter: Unix Shell
-xEach abuse is GTFOBins's category and the options and words it uses; the full write-up is on GTFOBins's page for clisp.
1 documented command
shell unprivileged, with sudo, as SUID
clisp -x '(ext:run-shell-command "/bin/sh")(ext:exit)'IdentifyThe command the identifier reads trips no Sigma process-creation rule. This command is 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 clisp. The identifier reads the line that runs clisp.
What detects it
T1059.004Command and Scripting Interpreter: Unix Shell