Warning: Suspicious file types found in /dev:
/dev/shm/kmotion_ramdisk/02/20231203132749.jpg: 9], baseline, precision 8, 320x240, components 3
Warning: Hidden file found: /usr/share/man/man5/.containerignore.5.gz: symbolic link to containerignore.5.gz
~
Here's my /etc/rkhunter.conf/local:
sudo cat /etc/rkhunter.conf.local
SCRIPTWHITELIST=/usr/bin/fgrep
SCRIPTWHITELIST=/usr/bin/egrep
SCRIPTWHITELIST=/usr/bin/which
SCRIPTWHITELIST=/usr/bin/groups
SCRIPTWHITELIST=/usr/bin/lwp-request
EXISTWHITELIST=/usr/share/man/man5/.containerignore.5.gz
EXISTWHITELIST=/dev/shm/kmotion_ramdisk/*
ALLOWHIDDENDIR=/dev/shm/kmotion_ramdisk
ALLOWHIDDENDIR=/etc/.java
ALLOWHIDDEN=/usr/share/man/man5/.containerignore.5.gz
ALLOWHIDDEN=/dev/shm/kmotion_ramdisk/*
ALLOWHIDDEN=/dev/shm/libpod_lock
ALLOWDEVFILE=/dev/shm/PostgreSQL.*
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/*
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/01/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/02/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/03/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/04/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/05/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/06/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/07/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/08/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/09/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/10/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/11/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/12/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/13/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/14/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/15/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/16/2*.jpg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/01/last_jpeg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/02/last_jpeg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/03/last_jpeg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/04/last_jpeg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/05/last_jpeg
ALLOWDEVFILE=/dev/shm/kmotion_ramdisk/06/last_jpeg
ALLOWDEVFILE=/dev/shm/libpod_lock
ALLOWDEVFILE=/dev/shm/sem.lastpassffsemaphore
ALLOWDEVFILE=/dev/shm/ShM.*
XINETD_CONF_PATH=/etc/xinetd.conf
XINETD_ALLOWED_SVC=/etc/xinetd.conf
ALLOW_SSH_PROT_V1=0
DISABLE_UNHIDE=1
INSTALLDIR=/usr
UPDATE_LANG="fr"
DISABLE_TESTS=suspscan hidden_procs deleted_files packet_cap_apps apps
#EOF
System is Debian12, but this issue is present since at least Debian 8
Version installed:
ii rkhunter 1.4.6-11 all rootkit, backdoor, sniffer and exploit scanner