From: | Magnus Hagander <magnus(at)hagander(dot)net> |
---|---|
To: | Manoj Agrawal <manoj(dot)agrawal(at)hotmail(dot)com> |
Cc: | "security(at)postgresql(dot)org" <security(at)postgresql(dot)org>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
Subject: | Re: PostgreSQL\12\bin\pg_ctl.exe - Trojan detected |
Date: | 2019-12-23 12:45:02 |
Message-ID: | CABUevExidVXzCs1qYiDwumi1Z-r_JOGfZ8r7xXX9=FBsw7vxiw@mail.gmail.com |
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Thread: | |
Lists: | pgsql-bugs |
Hello!
The fact that only a single scanning engine considers that being a problem,
means it's almost certainly an issue with the virus scanner, and not an
actual trojan. Especially given that as Andres pointed out, Mirosoft's
scanner has had problems with false positives about this trojan before.
//Magnus
On Sun, Dec 22, 2019 at 5:03 PM Manoj Agrawal <manoj(dot)agrawal(at)hotmail(dot)com>
wrote:
> Hi Magnus,
>
> I apologies for troubling you at this time. But your questions are
> important I will try to answer all.
>
>
> 1. URL from where I downloaded the installer
>
> https://www.enterprisedb.com/thank-you-downloading-postgresql?anid=1257093
>
> image as below:
> I have not taken checksum of the file.
>
>
> 2. I did scanned the file with the url you below. Attaching the screen
> shot for your ref.
>
>
> Here are some of the details from the details tab. Attaching .pdf also
> for your reference.
> MD5
> 457c9ea7f38663bd7f425f4418a6dcba
> SHA-1
> eb8ffab9532224ee2e722013b08311bc91b009d2
> SHA-256
> 076a334a624e71744f5659d5d4576ba88cd064c47a486f0316db85dbbe7cd5b2
> Vhash
> 015056656d15155188z34!z
> Authentihash
> 39c368326cfb7d605ba7228d6fdbc98ad9f680e8c45fda55ef66e305b38c01b7
> Imphash
> 76881c88796d93158906531d1f6a2529
> SSDEEP
> 1536:ixwCY+BeiOs1V8u9TyMYR7PRdUQjqKZZY0Z3n3DJTY3B/eeLuB5oGqZ:ixwCY+siDUQu97PzULKZT3na3nO5oZ
>
> File type
> Win32 EXE
> Magic
> PE32+ executable for MS Windows (console) Mono/.Net assembly
> File size
> 113.50 KB (116224 bytes)
>
>
>
> Sir, please do let me know if any more information i can share with you. I
> will be more than happy to share with you.
>
>
> ------------------------------
>
> Thanks and Regards
>
> Manoj Agrawal
> manoj(dot)agrawal(at)hotmail(dot)com
>
> ------------------------------
> *From:* Magnus Hagander <magnus(at)hagander(dot)net>
> *Sent:* 22 December 2019 09:08 PM
> *To:* Manoj Agrawal <manoj(dot)agrawal(at)hotmail(dot)com>
> *Cc:* security(at)postgresql(dot)org <security(at)postgresql(dot)org>;
> pgsql-bugs(at)lists(dot)postgresql(dot)org <pgsql-bugs(at)lists(dot)postgresql(dot)org>
> *Subject:* Re: PostgreSQL\12\bin\pg_ctl.exe - Trojan detected
>
>
>
> On Sun, Dec 22, 2019 at 4:26 PM Manoj Agrawal <manoj(dot)agrawal(at)hotmail(dot)com>
> wrote:
>
> Dear PostgreSQL Team,
>
> I am a regular ordinary user of your application.
> I apologies for not following your bug and security template. I suppose
> this will be OK with you.
>
> Kindly look at this screen from Windows 10 machine.
>
> I have downloaded "postgresql-12.1-3-windows-x64.exe" from your website
> and during installation it is reporting Malware in one of your executable.
>
>
>
> Exactly which URL did you download it from? And please provide a checksum
> (md5, sha1 or similar) of the file downloaded to your system.
>
>
>
>
> *PostgreSQL\12\bin\pg_ctl.exe*
>
> *Threat detected: Trojan:Win32/Detplock *
>
> *Alert level: Severe *
>
> *Date: 22-12-2019 07:32 PM *
>
> *Category: Trojan *
>
> *Details: This program is dangerous and executes commands from an
> attacker. *
>
> I need you to look into this on priority basis. As I am stuck-up
>
>
> Hi!
>
> Can you please take the file from your system and upload it to
> https://www.virustotal.com/gui/home/upload, and let us know what the
> detection there says? It also gives you a link to the finished analysis,
> so please post the link to that one as well.
>
> //Magnus
>
>
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