Searching for Suckit rootkit... Warning: /sbin/init INFECTED
lrwxrwxrwx 1 root root 14 May 8 10:19 /sbin/init -> ../bin/systemd
rwxr-x-r-x 1 root root 917320 Apr 17 01:50 /bin/systemd
$ sha256sum /bin/systemd
73054e573603f8894c6df2078b7714f7533d5b95653b536e7f07d2c8f3f09bc1
/bin/systemd
Is chkrootkit confused?