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 Post subject: WIN32/Filecoder.NAC
PostPosted: July 11th, 2013, 14:58 
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Joined: October 14th, 2005, 9:26
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Hi to all!

tool decrypted files?

Thanks advanced! :mrgreen:

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: July 11th, 2013, 23:57 
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Joined: December 4th, 2012, 1:35
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Location: Adelaide, Australia
Hmm, I haven't seen a decrypter for it... lots of cleaners but not decrypter.

Many of these malware either encrypt and don't even bother to store the key, or you almost HAVE to pay the criminals to decrypt as each key is unique.

Maybe look around on sites such as Kaspersky, ESET etc for any good write-up of this malware.

I would love to be walking down a dark alley and come across a writer of malware such as this.


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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: July 12th, 2013, 3:18 
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Joined: November 6th, 2006, 6:58
Posts: 1752
Hi,

If it's version 1 of the Malware it's possible to decrypt it.
But version 2 it's not possible to solve it.


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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: July 12th, 2013, 7:36 
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dmarques wrote:
Hi,

If it's version 1 of the Malware it's possible to decrypt it.
But version 2 it's not possible to solve it.

version 2.0..

Thanks all replays!

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: July 19th, 2013, 3:46 
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Joined: August 13th, 2008, 13:10
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Location: World
today no tool for decript it, maybe in future posible.


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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: August 22nd, 2014, 13:52 
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hhddrec wrote:
today no tool for decript it, maybe in future posible.

Hello! :mrgreen:

Any news for this case? For I have new cases here ...

occurred on 08/16/2014.
:roll:

name files.ext(!! to get password email id 1234148592 to xxhelpinfo@gmail.com !!).EXE

encrypted with password rar...

solution?

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: August 25th, 2014, 5:53 
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Joined: January 28th, 2009, 10:54
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Location: Greece
Yes, check PM

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: August 25th, 2014, 8:21 
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northwind wrote:
Yes, check PM


Thanks reply! PM

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: August 25th, 2014, 11:40 
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Joined: September 8th, 2009, 18:21
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Location: Australia
Does this work?
http://download.eset.com/special/ESETFi ... leaner.exe

I would upload an infected file to virustotal.com and allow it to be scanned with 40 or so antimalware tools. This will tell you the other names by which the malware is known. Then search the Internet for other cleaners from other AV vendors.

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 Post subject: Re: WIN32/Filecoder.NAC
PostPosted: August 25th, 2014, 13:32 
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fzabkar wrote:
Does this work?
http://download.eset.com/special/ESETFi ... leaner.exe

I would upload an infected file to virustotal.com and allow it to be scanned with 40 or so antimalware tools. This will tell you the other names by which the malware is known. Then search the Internet for other cleaners from other AV vendors.


Thanks!

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