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Date:      Wed, 25 Feb 2015 16:04:59 -0400
From:      Joseph Mingrone <jrm@ftfl.ca>
To:        Jung-uk Kim <jkim@FreeBSD.org>
Cc:        freebsd-security@freebsd.org
Subject:   Re: has my 10.1-RELEASE system been compromised
Message-ID:  <86vbipycyc.fsf@gly.ftfl.ca>
In-Reply-To: <54EE2A19.7050108@FreeBSD.org> (Jung-uk Kim's message of "Wed, 25 Feb 2015 15:01:29 -0500")
References:  <864mq9zsmm.fsf@gly.ftfl.ca> <54EE2A19.7050108@FreeBSD.org>

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Jung-uk Kim <jkim@FreeBSD.org> writes:

> On 02/25/2015 14:41, Joseph Mingrone wrote:
>> This morning when I arrived at work I had this email from my 
>> university's IT department (via email.it) informing me that my host
>> was infected and spreading a worm.
>> 
>> "Based on the logs fingerprints seems that your server is infected
>> by the following worm: Net-Worm.PHP.Mongiko.a"
>> 
>> my ip here - - [23/Feb/2015:14:53:37 +0100] "POST 
>> /?cmd=info&key=f8184c819717b6815a8b8037e91c59ef&ip=212.97.34.7
>> HTTP/1.1" 200 429 "-" "Net- Worm.PHP.Mongiko.a"
>> 
>> 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 
>> 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.
>> 
>> Do you have any suggestions?  Should I include any other
>> information here?
> ...
>
> I found this:
>
> http://security.stackexchange.com/questions/82273/what-is-net-worm-php-mongiko-trying-to-do
>
> Jung-uk Kim

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.

Joseph


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