Re: Malware database

I wasn't implying to use VirusTotal as a testing solution, but merely
suggesting it to gather information on the suspected malware.

Alternatively, the information you just provided about virustotal is
in fact interesting and I will read your blog for further information.
I looked a little further back regarding others posts and found
trendmicro DB, threatexpert.com.

Thanks for the heads up.

-
A

On Mon, Jan 17, 2011 at 12:38 PM, Jay Scalf <[email protected]> =
wrote:
> From VirusTotal Website:
>
> "Why using VirusTotal for antivirus testing is a bad idea?
>
> Hispasec is rather tired of repeating that VirusTotal was not designed =
as
a
> tool to perform AV comparative analyses, but as a tool that checks
> suspicious samples with several AV programs and helps AV labs by
forwarding
> them the malware they failed to detect. Those who use VirusTotal to
perform
> AV comparative analyses should know that they are making many implicit
> errors in the methodology, the most obvious being:
>
> VirusTotal AV engines are commandline versions, so depending on the
product,
> they will not behave exactly the same as the desktop versions: for
instance,
> desktop solutions may use techniques based on behavioral analysis and
count
> with personal firewalls that may decrease entry points and mitigate
> propagation, etc.
> In VirusTotal desktop-oriented solutions coexist with =
perimeter-oriented
> solutions; heuristics in this latter group may be more aggressive and
> paranoid, since the impact of false positives is less visible in the
> perimeter. It is simply not fair to compare both groups.
>
> These are just two examples illustrating why using VirusTotal for
antivirus
> testing is a bad idea, you can read more about this issue in our blog. =
The
> Prevx team also made an entry in its blog discussing the matter."
>
> Jay
>
>
> On 1/17/2011 10:35 AM, Adrian J Milanoski wrote:
>
> Take a look at www.virustotal.com you can search hashes, names, etc...
>
>
> -
> A
>
> On Mon, Jan 17, 2011 at 11:09 AM, Jay Scalf <[email protected]> =
wrote:
>
> This is what I am getting:
>
> Your request for support has been received. Your service request =
reference
> number is contained in this email. Please note that email should not =
be
> used for urgent requests. For issues requiring immediate attention, =
please
> contact the Information Security HelpDesk at x26122 to speak with a
> representative.
>
> Please retain this notification until such time as your request is
> resolved. =A0Inquiries about this message should include the SRQ# in =
the
> subject so all activities and efforts will be tracked and recorded =
within
> the ticket.
>
> Service Request Reference Number: SRQ506868
> Date Opened: 2011-01-17 08:51:39
> Service Request Description:
> Re: Malware database
>
> Thank you.
>
>
>
> CONFIDENTIALITY NOTICE
> This e-mail message and any attachments are only for the use of the
intended
> recipient and may contain information that is privileged, confidential =
or
> exempt from disclosure under applicable law. If you are not the =
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> recipient, any disclosure, distribution or other use of this e-mail
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> or attachments is prohibited. If you have received this e-mail message =
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> error, please delete and notify the sender immediately. Thank you.
>
>
> On 1/17/2011 9:24 AM, Martin, Kelly J. wrote:
>
> How do I get off this list?
>
> Sent from my iPhone
>
> On Jan 17, 2011, at 10:24 AM, "Graham Scrowther"<[email protected]>
> =A0wrote:
>
> I didn't get anything either.
>
> Could you please post the message you got?
>
>
>
> -----Original Message-----
> From: [email protected] =
[mailto:[email protected]]
> On Behalf Of Sandeep Cheema
> Sent: 17 January 2011 14:25
> To: Jay Scalf ; [email protected]
> Subject: Re: Malware database
>
> That's odd. Seriously. I thought all securityfocus mailing lists are
> manually filtered. Strange I didn't receive that.
>
> Regards, Sandeep
> Sent from BlackBerry=AE on Airtel
>
> -----Original Message-----
> From: Jay Scalf<[email protected]>
> Date: Mon, 17 Jan 2011 14:08:50
> To:<[email protected]>
> Subject: Re: Malware database
>
> This is to notify all that I received a message regarding my supposed
> request of Mastercard via this list. I do no have a Mastercard. =
Everyone
> beware. If this happens again I will request to be removed form the =
list
> even though everyone seems knowledgeable and I appreciate reading your
> views.
>
> On 1/14/2011 3:23 PM, David H. Lipman wrote:
>
> I agree with this assertion.
>
> Malware encyclopedias are NOT what they used to be 7~10 years ago.
>
> New variants of malware are created daily and often hourly. =A0So =
often
> that encyclopedias (librariies) just can't be
> kept up to date.
>
> At best we can talk about families such as MEBRoot, TDSS (TDL3, TDL4,
> etc), ZBot, Gromozon, FakeAV,
> FakeAlert, yada, yada. =A0And in that we can have generalities about =
how
> the malware conducts itself and what
> changes it makes to the OS.
>
> As for ThreatExpert. =A0It is just OK. =A0I use it but, I find that =
data
> colleected is often incomplete. =A0Especially in light
> of the AntiVM routines of much of the malware I see. =A0ANUBIS the =
same
> and it can't handle .NET files. =A0COMODO
> is limited and supplies very little information. =A0The University of
> Manaheim's sandbox is very good but it is
> presently down and won't be back up until the third or 4th week of =
this
> month. =A0Stefan B. has an excellent system
> but it is underfunded and underpowered and I am afraid if I mention =
his
> system you will all use it and it will get
> overloaded and it'll take days to get reports returned.
>
> We return back to the original question about 'srvpool.exe'.
>
> Google is ONLY good to tell you if it is a known process. =A0However, =
any
> file can be named anything. =A0It isn't
> enough to know the name of the file but the fully qualified name and
> path to the file.
>
> We know SVCHOST.EXE is a legitimate process.
> Not if it is loaded from %appdata%.
>
> Malware deliberately hides itsalf in names of legitimate files or =
slight
> variation thereof.
> SVCHOST.EXE is the most prevalent of names forged or use variations =
like
> SCVHOST.EXE or LSASS.EXE as
> Isass.exe. =A0Here we have 'srvpool.exe' which is a take on =
'spoolsv.exe'
> the Print Spooler Service. =A0The problem is
> any file can be called anything and the libraries are just not able to
> keep up with all the new malware.
>
>
> Get me a sample of 'spoolsv.exe' and I'll get the 411 on this. =A0:-)
>
> Dave
>
>
>
>
> Date forwarded: =A0 =A0 =A0 =A0Fri, 14 Jan 2011 09:26:47 -0700 (MST)
> Date sent: =A0 =A0 =A0 =A0 =A0 =A0 Fri, 14 Jan 2011 11:24:33 -0500 =
(EST)
> Forwarded by: =A0 =A0 =A0 =A0 =
[email protected]
> From: =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0Jose Nazario<[email protected]>
> Subject: =A0 =A0 =A0 =A0 =A0 =A0 =A0 Re: Malware database
> To: =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0Huffen =
Doback<[email protected]>
> Copies to: =A0 =A0 =A0 =A0 =A0 =A0 [email protected],
> [email protected]
>
> virus names used to be unique, but not so much any more.
>
> prevx, for example, lets you search by filename. plenty of sites have
> nice
> writeups of "what is file foo.exe and what does it do?" for legitimate
> files. prevx mostly handles malicious files, and their writeups are
> vague
> or misleading at best in that database.
>
> as for fine grained details sandbox reports are very useful.
> threatexpert.com is one of the more comprehensive and searchable. if
> you
> have a file hash (md5) that's the best way to get such details.
>
> virustotal.com is also a useful place to get pointers.
>
> i do not trust or respect most AV writeups, they're very inadequate or
> just plain wrong.
>
> ________
> jose nazario, ph.d. =A0 =A0 =A0 =A0 =A0 =A0 =
=A0http://monkey.org/~jose/
>
>
>
>
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