Article View: microsoft.public.security.virus
Article #38Re: Win32/RAMNIT.A Anyone
From: John Slade
Date: Tue, 26 Apr 2011 13:16
Date: Tue, 26 Apr 2011 13:16
76 lines
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4285 bytes
To: alt.comp.virus,alt.comp.a
On 7/27/2010 11:17 PM, RJK wrote:
>
>
> "David H. Lipman" <DLipman~nospam~@Verizon.Net
> <mailto:DLipman~nospam~@Verizon.Net>> wrote in message
> news:i2o47d0214h@news2.newsguy.com...
> From: "russg" <russgilb@sbcglobal.net <mailto:russgilb@sbcglobal.net>>
>
> | snip stuff about experienced posters only.
>
> | I come here to learn, and there are some experts here. The OP
> | considers himself an expert and only wants
> | talk to experts. I would say his final approach of wiping and re-
> | installing the OS (which he didn't mention),
> | but first trying to save .docs, mp3 and other important files, is the
> | only solution. I learned that RAMNIT.A
> | is a PE infector, infects other known files, like IE. Here's some
> | info at sophos.com:
>
> |
> http://www.sophos.com/security/analyses/viruses-and-spyware/w32patchedi.html?_log_from=
> | rss
>
> | The OP knows the name of the malware, so he must have submitted a
> | sample somewhere.
>
> From Dave's first post...
> "Does anybody have EXPERIENCE with Win32/RAMNIT.A ? I'm having a
> devil of a
> time removing it. The only tool the detects it consistently is MS
> Security
> Essentials, and MSSE keeps counting it and "disinfecting" it."
>
> He didn't submit a sample somewhere, MSE scanned the system,
> detected it
> (Win32/RAMNIT.A ), but MSE failed to full remove and clean the
> system of it. Dave also
> indicated he tried Avast to no avail.
>
> --
> Dave
> http://www.claymania.com/removal-trojan-adware.html
> Multi-AV - http://www.pctipp.ch/downloads/dl/35905.asp
> Having cast my eye through this post, I think I would have given
> PrevX a go :-)
> ...and having read
> http://www.symantec.com/security_response/writeup.jsp?docid=2008-011517-3725-99
>
> ...I think (seeing as Sophos is armed against it), I'd try Sophos
> CLS from Bart PE cd :-)
>
> regards, Richard
>
>
It seems the information I found on this worm is that it
probably hides in the "system volume information" folder that is
"read only" and "hidden" by default. The worm just keeps getting
reinstalled and can't be cleaned unless the permissions are
changed for that folder. The information on this site links to
instructions for cleaning RAMNIT.A.
http://www.ca.com/securityadvisor/virusinfo/virus.aspx?id=81059
This links to information on how to disable "system
restore" in order to remove the infection. It may be possible to
use some offline scanner like BitDefender to remove the worm but
it's better done in Windows.
John
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X-Google-Thread: b181582988,b851b95f3c6d1e77 X-Google-Attributes: gidb181582988,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!npeer02.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!nx02.iad01.newshosting.com!209.197.12.242.MISMATCH!nx01.iad01.newshosting.com!newshosting.com!198.186.194.249.MISMATCH!transit3.readnews.com!textspool1.readnews.com!news-out.readnews.com!transit4.readnews.com!news-out.news.tds.net!newsreading01.news.tds.net!86597e80!not-for-mail From: "John Slade" <john.slade@THRWHITE.remove-pls-this> Subject: Re: Win32/RAMNIT.A Anyone Message-ID: <tE74o.32165$OU6.25112@newsfe20.iad> X-Comment-To: alt.comp.virus,alt.comp.a Newsgroups: microsoft.public.security.virus In-Reply-To: <dYP3o.40115$3%3.20843@newsfe23.iad> References: <dYP3o.40115$3%3.20843@newsfe23.iad> Content-Type: text/plain; charset=IBM437 Content-Transfer-Encoding: 8bit X-Gateway: time.synchro.net [Synchronet 3.15a-Win32 NewsLink 1.92] Lines: 76 Date: Tue, 26 Apr 2011 13:16:40 GMT NNTP-Posting-Host: 96.60.20.240 X-Complaints-To: news@tds.net X-Trace: newsreading01.news.tds.net 1303823800 96.60.20.240 (Tue, 26 Apr 2011 08:16:40 CDT) NNTP-Posting-Date: Tue, 26 Apr 2011 08:16:40 CDT Organization: TDS.net