Article View: be.comp.security
Article #940Re: Sasser Worm exploiting MS04-011 vulnerabilities
From: Jan Reilink
Date: Tue, 04 May 2004 05:33
Date: Tue, 04 May 2004 05:33
37 lines
2166 bytes
2166 bytes
Filbert wrote:
> Jan Reilink wrote:
>
>>net3-nl-mail-02:~# grep "\:445" /var/log/kernel |wc -l
>>765
>>
>
> 13.000 attempts vandaag tot op heden.
>
# grep "\:445" /var/log/kernel* |wc -l
5845
Maar dit is natuurlijk niet geheel nauwkeurig he... :)
Ik zei ook nog:
>> Ik zie voornamelijk veel connecties vanuit 213.x.x.x. (maar da's een
>> flink opgedeelt block ;-))
<http://www.lurhq.com/sasser.html>
A target IP to exploit to is generated:
50% of the time it will attempt to exploit a completely random
IP address
25% of the time it will attempt to exploit a random address
within the same first octet of the local subnet
25% of the time it will attempt to exploit a random address
within the same first and second octets of the local subnet
If successful, the LSASS exploit will open a shell on the remote system on
TCP port 9996
Groeten, Jan
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 113446,bf061752b2fb928f X-Google-Attributes: gid113446,public Path: arc1-ca.pugleaf.net!controlnews3.google.com!news1.google.com!news.glorb.com!newsgate.cistron.nl!transit.news.xs4all.nl!not-for-mail Date: Tue, 04 May 2004 07:33:39 +0200 From: Jan Reilink <digiover@dsinet.org> Organization: Dutch Security Information Network User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3.1) Gecko/20030425 X-Accept-Language: en MIME-Version: 1.0 Newsgroups: be.comp.security Subject: Re: Sasser Worm exploiting MS04-011 vulnerabilities References: <10033547.yWgGLQC1Ax@127.0.0.1> <d6n9905lov6djfe3p5l3o6ctvumlhfg5f2@4ax.com> <409562e7$0$564$e4fe514c@news.xs4all.nl> <1219281.Rte6y4QAFf@127.0.0.1> In-Reply-To: <1219281.Rte6y4QAFf@127.0.0.1> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Lines: 38 Message-ID: <40972b33$0$562$e4fe514c@news.xs4all.nl> NNTP-Posting-Date: 04 May 2004 07:33:39 CEST NNTP-Posting-Host: 80.126.245.197 X-Trace: 1083648819 news.xs4all.nl 562 [::ffff:80.126.245.197]:11384 X-Complaints-To: abuse@xs4all.nl