Messages in this thread | | | Date | Mon, 25 Jul 2011 22:08:24 +0100 | Subject | Re: ext3 hacked filesystem (by debian exim4 exploit) available for analysis and bugreporting | From | Luke Kenneth Casson Leighton <> |
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On Mon, Jul 25, 2011 at 2:45 PM, Matthias Schniedermeyer <ms@citd.de> wrote: > On 25.07.2011 13:08, Luke Kenneth Casson Leighton wrote: >> folks, hi, >> >> apart from anything, files which cannot be deleted (and cannot be >> detected as "corrupted" by fsck.ext3) is pretty damn serious. > > You did try lsattr and checked that the files aren't 'immutable'?
i didn't! :) didn't know about (but should have guessed) ext3 attributes. they are indeed - thank you matthias.
root@quietbaby:/mnt/horsebox/tmp3# lsattr * ----ia------------- bin3/kill ----ia------------- bin3/ps ----ia------------- c.pl ----ia------------- e.conf ----ia------------- sbin3/sysctl ----ia------------- usrbin3/uptime ----ia------------- usrbin3/tload ----ia------------- usrbin3/free ----ia------------- usrbin3/top ----ia------------- usrbin3/vmstat ----ia------------- usrbin3/watch ----ia------------- usrbin3/skill ----ia------------- usrbin3/pmap ----ia------------- usrbin3/pgrep ----ia------------- usrbin3/slabtop ----ia------------- usrbin3/pwdx ----ia------------- usrbin3/snice ----ia------------- usrbin3/pkill ----ia------------- usrbin3/w
so - looks like it's not as bad as i thought.
apologies for taking up peoples' time with this.
l.
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