Invalid command 'PK\x03\x0 4\x14' ...badware?

[octeto]

Found in /usr/local/apache/logs/error_log

/public_html/.htaccess: Invalid command 'PK\x03\x0 4\x14'


The content of /home/username/public_html is

?--------- ? ? ? ? ? 01.jpg
?--------- ? ? ? ? ? 01OLD.jpg
?--------- ? ? ? ? ? 02.jpg
...etc.

There is not a .htaccess file


The rm command informs

rm 01.jpg
rm: cannot lstat `01.jpg': No such file or directory


Any hint?


cPanel 11.25.0-S46156 - WHM 11.25.0 - X 3.9
CENTOS 5.3 i686 standard on gondor


Thanks,