spookernote:/tmp # ls -lah teste
-rwxr--r-- 1 root root 9.3K Jul 23 16:42 teste
spookernote:/tmp # logout
spooker@spookernote:~> cd /tmp/
spooker@spookernote:/tmp> ./teste
bash: ./teste: Permission denied
spooker@spookernote:/tmp> /lib/ld-linux.so.2 ./teste
huhu! o/
spooker@spookernote:/tmp>