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Consumer Products => Avast Free Antivirus / Premium Security (legacy Pro Antivirus, Internet Security, Premier) => Topic started by: HS2234 on March 16, 2012, 02:42:39 PM

Title: Malware blocked(SOLVED)!!
Post by: HS2234 on March 16, 2012, 02:42:39 PM
Avast blocked a malware on a site but... It still let the site go through.. it didint abort the connection?? whats wrong???

using latest version of chrome btw
Title: Re: Malware blocked!!
Post by: CraigB on March 16, 2012, 02:46:00 PM
It's only the Web Shield that will abort connections, which shield gave you the warning ?
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 02:47:01 PM
Web sheild....
Title: Re: Malware blocked!!
Post by: CraigB on March 16, 2012, 02:50:14 PM
Strange ??? any info on the detection, right clicking the avast ball will allow you to choose show last popup.
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 02:51:11 PM
Its like HTML:iframe or something.. Wel since I use chrome I guess I am safe??
Title: Re: Malware blocked!!
Post by: polonus on March 16, 2012, 02:53:09 PM
Hi HS2234,

Can you give the URL as a non-live-link, so hxtp or wXw etc.? Then we can see what may be out there?

polonus
Title: Re: Malware blocked!!
Post by: CraigB on March 16, 2012, 02:58:27 PM
You can scan the site's url at VirusTotal https://www.virustotal.com/
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 02:58:42 PM
its like dsp/mediaagency.com/dsp.php.... is their anyway so I can copy and paste this?
here is a screen shot

Title: Re: Malware blocked!!
Post by: true indian on March 16, 2012, 03:10:09 PM
Hi web shield may be blocking a payload coming from the web site and not the whole web site.

If u still have a hitch on it scan the following location:

C:\program files\google chrome

just trace the location and right click on the chrome folder and choose to scan with avast
Title: Re: Malware blocked!!
Post by: Asyn on March 16, 2012, 03:10:17 PM
its like dsp/mediaagency.com/dsp.php.... is their anyway so I can copy and paste this?
here is a screen shot

dsp.mediaagency.com is down.
Unable to connect to site.
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 03:12:42 PM
its like dsp/mediaagency.com/dsp.php.... is their anyway so I can copy and paste this?
here is a screen shot

dsp.mediaagency.com is down.
Unable to connect to site.

see the screen shot
if u want the link I clicked on I can give it to u..



whats a payload
Title: Re: Malware blocked!!
Post by: true indian on March 16, 2012, 03:16:43 PM
whats a payload

Sorry for not being specific.

I mean the site u visited must have loaded a further object from a third party site that was blocked and not the whole web site just the third party site.

whats the URL address of the site?

put it as xxx or hxxp


example: xxx.xxx.com is the site u visited.

xx.xxx.com/ga.js was blocked. [Hence, the JS part got blocked and not the actual xxx.com site.]
Title: Re: Malware blocked!!
Post by: Asyn on March 16, 2012, 03:17:06 PM
see the screen shot

web site:    dsp.apsmediaagency.com
warn:    Unable to properly scan your site. Site empty (no content).
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 03:19:13 PM
hxxp://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&ved=0CEoQFjAF&url=hxxp%3A%2F%2Fmoviereleaseschedule2012.com%2Fgo-GgDNwxy6BhI%2Fminecraft-12w09a-features-circle-brick-stone-and-new-sandstone.html&ei=v0tjT-zcOMbj0QHf6oy6CA&usg=AFQjCNFeERO2y2L2_5LV97K_RegCuiYG2A&sig2=Rt3W81L1BVM9g3vGq8fdYw
Title: Re: Malware blocked!!
Post by: true indian on March 16, 2012, 03:21:31 PM
Make the link inactive by adding hxxp

EDIT:did the alert come on the google link as soon as u clicked on it or when the site loaded??
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 03:24:57 PM
Yup
Title: Re: Malware blocked!!
Post by: true indian on March 16, 2012, 03:28:57 PM
can u scan your C:\program files\google chrome folder please


though u describe u got the alert as soon as u clicked on it...i think that avast didnt block blocked the link but a payload of it.
Title: Re: Malware blocked!!
Post by: HS2234 on March 16, 2012, 03:30:04 PM
I scanned it.. no virus found??
Title: Re: Malware blocked!!
Post by: true indian on March 16, 2012, 03:31:28 PM
I scanned it.. no virus found??

thats a good sign indicates web shield blocked the bad thing accurately as it always does.  :)

well can u tell me what u searched for on google to get hit with that avast alert?
Title: Re: Malware blocked!!
Post by: DavidR on March 16, 2012, 03:40:07 PM
In the OPs image, it clearly shows =|> {gzip} at the end of the URL, that is an indication that there is a compressed zip file being loaded and it is this which the web shield doesn't like and this would be blocked by the web shield.

That wouldn't stop the remainder of the site/page from opening, it is only when the detection is on an element within the .html/.htm/.php, page would the whole page be blocked.
Title: Re: Malware blocked!!
Post by: polonus on March 16, 2012, 03:52:59 PM
@HS2234

Probably this was a hidden iFrame redirect. A "payload"????  Well viruses may also contain a payload that performs other actions, often malicious. That is called a (malicious) payload. Here we had an instance of suspicious code that the avast Webshield detected and flagged...

Probably it already has been cleansed there...
This was the code that was found there ealier with a scan at 2012-01-20 12:19:50 to be precise...
dsp.apsmediaagency dot com/dsp.php?class=MzM2fDcyOHg5MA== benign
[nothing detected] dsp.apsmediaagency dot com/dsp.php?class=MzM2fDcyOHg5MA==
     status: (referer=wXw.google.com/trends/hottrends)saved 2590 bytes d9c4fb22ef1a7ab68360674e4b7b34e4421cf715
     info: [decodingLevel=0] found JavaScript
     error: undefined variable c1
     error: line:24: SyntaxError: missing } in XML expression:
          error: line:24:      document.location.href = 'htXp:/amc.convomedia.com/p.php?r=' + c1 + '|' + c2 + '|' + c3;
          error: line:24: ..... ultimately going -^ IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=1 HEIGHT=1 SRC="dsp_serve dot php?class=MzM2fFVTfDAuMDAwNTY3"^

@winmaltech  Why you should copy what I already posted
Quote
Can you give the URL as a non-live-link, so hxtp or wXw etc.? Then we can see what may be out there?
  And if the vicitim should scan for evental remainders of that incident, he should scan the whole of Local -> Google  etc.

polonus
Title: Re: Malware blocked!!
Post by: Pondus on March 16, 2012, 04:08:00 PM
its like dsp/mediaagency.com/dsp.php.... is their anyway so I can copy and paste this?
here is a screen shot

dsp.mediaagency.com is down.
Unable to connect to site.
Nope......  it is not down
http://www.downforeveryoneorjustme.com/http://dsp.apsmediaagency.com/dsp.php?class=ODE1fDE2MHg2MDA=

if you are quoting sucuri it say:     Unable to properly scan your site. Site empty (no content).
and this you can see here  urlQuery  http://urlquery.net/report.php?id=32188



zscaler
http://zulu.zscaler.com/submission/show/46623d8d72a3d21b7871fac056170000-1331910339

Title: Re: Malware blocked!!
Post by: Asyn on March 16, 2012, 04:12:54 PM
its like dsp/mediaagency.com/dsp.php.... is their anyway so I can copy and paste this?
here is a screen shot

dsp.mediaagency.com is down.
Unable to connect to site.
Nope......  it is not down

That was because the OP misquoted the domain. ;)
Title: Re: Malware blocked!!
Post by: polonus on March 16, 2012, 04:31:11 PM
Hi Pondus and Asyn,

Well with WebBug I executed GET for hxtp://dsp.apsmediaagency.com/dsp.php?class=ODE1fDE2MHg2MDA=
and got->

HTTP/1.1 404 Not Found
Server: nginx
Date: Fri, 16 Mar 2012 15:27:47 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 205
Connection: close
Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /dsp.php was not found on this server.</p>
</body></html>

polonus
Title: Re: Malware blocked!!
Post by: HS2234 on March 17, 2012, 06:27:10 PM
I scanned local - google with avast and mbam.. nothin found.. But since chrome has sandbox nothing woulda happned right?
Title: Re: Malware blocked!!
Post by: HS2234 on March 18, 2012, 02:51:45 AM
anybody?
Title: Re: Malware blocked!!
Post by: true indian on March 24, 2012, 09:05:45 AM
you are safe and clean dont worry!  ;)