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Article #149

Re: Win32/RAMNIT.A Anyone?

#149
From: John Navas
Date: Tue, 10 Aug 2010 21:17
52 lines
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On Tue, 10 Aug 2010 17:14:36 -0400, in <i3sh5907nh@news6.newsguy.com>,
"David H. Lipman" <DLipman~nospam~@Verizon.Net> wrote:

>From: "John Navas" <spamfilter1@navasgroup.com>
>
>| On Tue, 10 Aug 2010 07:45:46 -0400, in
>| <i3re5e$jkc$1@news.eternal-september.org>, "FromTheRafters"
>| <erratic@nomail.afraid.org> wrote:
>
>>>"John Navas" <spamfilter1@navasgroup.com> wrote in message
>>>news:utd1665r4ab04coghfdir9rsn06cc3f5m8@4ax.com...
>>>> On Mon, 9 Aug 2010 20:39:32 -0400, in
>>>> <i3q747$ago$1@news.eternal-september.org>, "FromTheRafters"
>>>> <erratic@nomail.afraid.org> wrote:
>
>>>>>"John Navas" <spamfilter1@navasgroup.com> wrote in message
>>>>>news:8a5166l8harrijvc3lh42u24s9h0b8r01h@4ax.com...
>
>>>>>> I thought "this class of virus" would be specific enough,
>>>>>> but you're right that I should have been clearer,
>>>>>> and I thank you for the clarification.
>
>>>>>Just curious, what did you mean by 'this class of virus' and the
>>>>>infection of possibly needed executables?
>
>>>> I meant the class of virus that implants its own executable files,
>>>> and protects them from most methods of removal.  Sorry for not being
>>>> more clear.
>
>>>That's okay. You are correct that self-contained replicator files can be
>>>deleted outright - there is nothing there that needs to be salvaged, but
>>>Ramnit.a actually modifies (infects/trojanizes) preexisting program
>>>files (although not with a replicant).
>
>| That depends on the actual problem, what the anti-virus system is or is
>| not able to remove and disinfect on its own.  According to this report:
>| <http://www.threatexpert.com/report.aspx?md5=074a688443faea25c2589975069de044>
>| Win32/RAMNIT.A modifies few essential executables.  My own experience
>| with Microsoft Security Essentials (cf OP) is that only non-essential
>| files are missed in this case.  Do you have experience to the contrary?
>
>That ThreatExpert report is insuficient.
>
>Go back and read Ant's analysis based upon the Ramnit samples I provided him with.

In which of the 184 messages in this thread would those specifics be?

-- 
John

"Assumption is the mother of all screw ups."
[Wethern๏ฟฝs Law of Suspended Judgement]
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From: John Navas <spamfilter1@navasgroup.com>
Newsgroups: alt.comp.virus,alt.comp.anti-virus,microsoft.public.security.virus,ba.internet
Subject: Re: Win32/RAMNIT.A Anyone?
Message-ID: <kdg366hiklqj8tjm69hls23vgmq340a7e2@4ax.com>
References: <i2lolb$s5r$1@news.eternal-september.org> <6sf06692eci4c7r28qo4qkve353ldjvq3m@4ax.com> <i3ptfm01lcf@news6.newsguy.com> <rt0166tjlhegqvsd20m6hb70ljddhdh50m@4ax.com> <i3q4340h85@news4.newsguy.com> <8a5166l8harrijvc3lh42u24s9h0b8r01h@4ax.com> <i3q747$ago$1@news.eternal-september.org> <utd1665r4ab04coghfdir9rsn06cc3f5m8@4ax.com> <i3re5e$jkc$1@news.eternal-september.org> <3dp2669is92a9f58ai7nih728pi8164jpf@4ax.com> <i3sh5907nh@news6.newsguy.com>
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