From owner-freebsd-security@FreeBSD.ORG Wed Feb 25 20:25:42 2015 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 95904DED for ; Wed, 25 Feb 2015 20:25:42 +0000 (UTC) Received: from mx2.nkhosting.net (mx2.nkhosting.net [109.75.177.32]) by mx1.freebsd.org (Postfix) with ESMTP id 4F9A021B for ; Wed, 25 Feb 2015 20:25:42 +0000 (UTC) Received: from mx2filter1.nkhosting.net (unknown [109.75.177.32]) by mx2.nkhosting.net (Postfix) with ESMTP id 28DA72D64125; Wed, 25 Feb 2015 21:16:50 +0100 (CET) X-Virus-Scanned: amavisd-new at mx2.nkhosting.net X-Spam-Flag: NO X-Spam-Score: -2.9 X-Spam-Level: X-Spam-Status: No, score=-2.9 tagged_above=-999 required=6.2 tests=[ALL_TRUSTED=-1, BAYES_00=-1.9] autolearn=ham autolearn_force=no Received: from mx2.nkhosting.net ([109.75.177.32]) by mx2filter1.nkhosting.net (mx2filter1.nkhosting.net [109.75.177.32]) (amavisd-new, port 10024) with ESMTP id U3Fv42_I4JiH; Wed, 25 Feb 2015 21:16:47 +0100 (CET) Received: from air13.t19.nkhosting.net (f053177190.adsl.alicedsl.de [78.53.177.190]) by mx2.nkhosting.net (Postfix) with ESMTPSA id C61962D631A7; Wed, 25 Feb 2015 21:16:47 +0100 (CET) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Subject: Re: has my 10.1-RELEASE system been compromised From: Philip Jocks In-Reply-To: <86vbipycyc.fsf@gly.ftfl.ca> Date: Wed, 25 Feb 2015 21:16:48 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <1B20A559-59C5-477A-A2F3-9FD7E16C09E8@netzkommune.com> References: <864mq9zsmm.fsf@gly.ftfl.ca> <54EE2A19.7050108@FreeBSD.org> <86vbipycyc.fsf@gly.ftfl.ca> To: Joseph Mingrone X-Mailer: Apple Mail (2.1993) Cc: freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Feb 2015 20:25:42 -0000 > Am 25.02.2015 um 21:04 schrieb Joseph Mingrone : >=20 > Jung-uk Kim writes: >=20 >> On 02/25/2015 14:41, Joseph Mingrone wrote: >>> This morning when I arrived at work I had this email from my=20 >>> university's IT department (via email.it) informing me that my host >>> was infected and spreading a worm. >>>=20 >>> "Based on the logs fingerprints seems that your server is infected >>> by the following worm: Net-Worm.PHP.Mongiko.a" >>>=20 >>> my ip here - - [23/Feb/2015:14:53:37 +0100] "POST=20 >>> /?cmd=3Dinfo&key=3Df8184c819717b6815a8b8037e91c59ef&ip=3D212.97.34.7 >>> HTTP/1.1" 200 429 "-" "Net- Worm.PHP.Mongiko.a" >>>=20 >>> Despite the surprising name, I don't see any evidence that it's >>> related to php. I did remove php, because I don't really need it. >>> I've included my /etc/rc.conf below. pkg audit doesn't show any=20 >>> vulnerabilities. Searching for Worm.PHP.Mongiko doesn't show >>> much. I've run chkrootkit, netstat/sockstat and I don't see >>> anything suspicious and I plan to finally put some reasonable >>> firewall rules on this host. >>>=20 >>> Do you have any suggestions? Should I include any other >>> information here? >> ... >>=20 >> I found this: >>=20 >> = http://security.stackexchange.com/questions/82273/what-is-net-worm-php-mon= giko-trying-to-do >>=20 >> Jung-uk Kim >=20 > Yeah, I saw that as well. I wouldn't be concerned if this was hitting > my web server, but the key difference here is that my IP is the > apparently the source in this case. >=20 > Joseph 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. Philip=