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Sircam virus written in Delphi

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Pajamas

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Jul 25, 2001, 4:16:31 PM7/25/01
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The Sircam worm virus was supposedly written in delphi and yesterday
was upgraded to high risk.

PJ

Rudy Velthuis (TeamB)

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Jul 25, 2001, 4:34:25 PM7/25/01
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In article <v3ault033b1glhsqa...@4ax.com>, Pajamas says...

> The Sircam worm virus was supposedly written in delphi and yesterday
> was upgraded to high risk.

That could be. Someone sent me something suspect today (a supposed .zip
file), and I saved it, renamed it to something with an .xyz extension,
and looked at it. It was a Delphi executable.
--
Rudy Velthuis (TeamB)

Clay Shannon

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Jul 25, 2001, 7:09:48 PM7/25/01
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I got several yesterday, with attachments named x.<somethingorother>.pif,
x.<somethingorother>.com, and x.<somethingorother>.xls.

"Rudy Velthuis (TeamB)" <rvel...@gmx.de> wrote in message

Alexander S. Tereschenko

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Jul 25, 2001, 5:24:04 PM7/25/01
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I got 21 yesterday and 3 today. Same naming rule, but size of letter always
different (>200 kb).

--------------------------------
Alexander S. Tereschenko
al...@plastiqueweb.com
http://futuris.plastiqueweb.com/


"Clay Shannon" <bclays...@earthlink.net> wrote in message
news:3b5f35e7_2@dnews...

Dave Nottage

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Jul 25, 2001, 5:31:20 PM7/25/01
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"Rudy Velthuis (TeamB)" wrote:
> > The Sircam worm virus was supposedly written in delphi and yesterday
> > was upgraded to high risk.
>
> That could be. Someone sent me something suspect today (a supposed .zip
> file), and I saved it, renamed it to something with an .xyz extension,
> and looked at it. It was a Delphi executable.

Ditto (the other day). The attachment said .doc, but it was an EXE, written
in Delphi. I havent had a good look at what's in it yet.

--
Dave Nottage
http://www.fruit.on.net <- Touring the US this summer.

Dejan Maksimovic

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Jul 25, 2001, 6:15:32 PM7/25/01
to

That's because it has the actual document attached to the end - it will
open it, after it executes the virus code:-) it sends e-mails based on
documents found in My Documents - and attaches them.

Deja.

> I got 21 yesterday and 3 today. Same naming rule, but size of letter always
> different (>200 kb).

> > I got several yesterday, with attachments named x.<somethingorother>.pif,
> > x.<somethingorother>.com, and x.<somethingorother>.xls.
> >
> > "Rudy Velthuis (TeamB)" <rvel...@gmx.de> wrote in message
> > >Someone sent me something suspect today (a supposed .zip
> > > file), and I saved it, renamed it to something with an .xyz extension,
> > > and looked at it. It was a Delphi executable.

--
Kind regards, Dejan M. CEO Alfa Co. www.alfasp.com
E-mail: de...@alfasp.com
ICQ#: 56570367
Professional file&system related components and libraries for Win32 developers.

Alfa File Monitor - #1 file monitoring system for Win32 developers.
Alfa File Protector - #1 file protection and hiding system for Win32
developers.
Alfa Units - #1 file and system handling units for Delphi.


Eric H. Johnson

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Jul 25, 2001, 6:12:25 PM7/25/01
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"Alexander S. Tereschenko" <al...@plastiqueweb.com> wrote in message
news:3b5f38d4_1@dnews...

> I got 21 yesterday and 3 today. Same naming rule, but size of letter
always
> different (>200 kb).

See the thread "W32.Sircam Worm written in Delphi?" on this newsgroup from
last Friday. Since it attaches itself to any "random" document of an
appropriate type, the size of the attachment will vary. However, when
infected, the virus is always installs to C:\recycled\SirC32.exe. That file
remains the same size. A dump of this file shows that it is written in
Delphi.

Regards,
Eric


John Herbster

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Jul 25, 2001, 5:51:06 PM7/25/01
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Alexander S. Tereschenko <al...@plastiqueweb.com> wrote in message
news:3b5f38d4_1@dnews...
> I got 21 yesterday and 3 today. Same naming rule, but size of
letter always
> different (>200 kb).

Why don't you all share the e-mail headers to see if there is any
thing common that would give a clue as to its origin. Regards, JohnH


David Clegg

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Jul 25, 2001, 6:48:00 PM7/25/01
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Excuse my ignorance, but how do you tell whether an executable was compiled
in Delphi?

Cheers,
David Clegg
dcl...@ebetonline.com

"Dave Nottage" <da...@removethis.b3.com.au> wrote in message
news:3b5f3a90$1_1@dnews...

Baji Kimran

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Jul 25, 2001, 7:31:21 PM7/25/01
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Pajamas <jav...@ev1.net> wrote:

>The Sircam worm virus was supposedly written in delphi and yesterday
>was upgraded to high risk.

Before yesterday I'd gotten a total of 5 virii in email.
Yesterday I got 2 copies of Sircam and today I got 2 more.

Damian Marquez

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Jul 25, 2001, 8:31:53 PM7/25/01
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"Rudy Velthuis (TeamB)" <rvel...@gmx.de> wrote in message
news:MPG.15c94bb9f...@newsgroups.borland.com...

> In article <v3ault033b1glhsqa...@4ax.com>, Pajamas says...

> That could be. Someone sent me something suspect today (a supposed .zip


> file), and I saved it, renamed it to something with an .xyz extension,
> and looked at it. It was a Delphi executable.

Someone downloaded it at the company I work for. Does a lot of strange
(smart)
things like looking for open windows shares apparently with the intention of
duplicating
itself.

It lurks in the registry, it gets loaded on RunServices in Win95, with the
registry key of
"Driver32".

He tried to run the virus scanner himself, when I got back, he couldn't run
anything (except
opening my computer, outlook and a few more), apparently for the reason that
the program
associates EXE files with sirc32.exe file, which obviously the scanner had
deleted.

What's more, I couldn't run RegEdit because of this association.... Result:
re-install windows :)


John Senior

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Jul 25, 2001, 11:41:11 PM7/25/01
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If you need to remove it, there is a batch file available here:

http://www.sophos.com/support/faqs/sircam.html

John

"Pajamas" <jav...@ev1.net> wrote in message
news:v3ault033b1glhsqa...@4ax.com...

Peter N Roth

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Jul 25, 2001, 8:53:59 PM7/25/01
to
load the exe into Word or other suitable editor
and look for 'Borland'

--
Grace + peace,
Peter N Roth
Engineering Objects International
http://engineeringobjects.com


"David Clegg" <dcl...@ebetonline.com> wrote in message
news:3b5f4cf6_2@dnews...

Dave Nottage

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Jul 25, 2001, 8:58:59 PM7/25/01
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"David Clegg" wrote:
> Excuse my ignorance, but how do you tell whether an executable was
compiled
> in Delphi?

Using IsDelphi.

Right now I cant find the link for it, because CodeCentral is down.

Dave White

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Jul 25, 2001, 9:24:59 PM7/25/01
to
This is from an e-mail our IS department sent out today:

Tell-tale signs:

1) Subject line and contains the name of the attached file
2) First line: Hi! How are you?
3) Last line: See you later. Thanks
4) Additional text is one of the following
a) I send you this file in order to have your advice
b) I hope you can help me with this file that I send
c) I hope you like the file that I sendo you
d) This is the file with the information that you ask for


"John Herbster" <jo...@petronworld.com> wrote in message
news:3b5f3f4a$1_2@dnews...

Dejan Maksimovic

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Jul 25, 2001, 11:42:27 PM7/25/01
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Load into Notepad - in the first 256 bytes, you will find "This program
cannot be run in Win32". This tells it's a Borland EXE.
To tell if it's Delphi or C++ Builder EXE - well, you must see the
import/export table - C++ Builder programs export DebugHook functions.
Also, there are EXE "knowhow" programs, that tell which compiler made the
EXE - you can find one that can tell 144 of these, at protools.cjb.net or
similar sites.

Regards, Dejan.

David Clegg wrote:

--

Dave Nottage

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Jul 26, 2001, 12:18:21 AM7/26/01
to
"Dejan Maksimovic" wrote:
>
> Load into Notepad - in the first 256 bytes, you will find "This
program
> cannot be run in Win32". This tells it's a Borland EXE.

"Cannot"? Mine says "must be run under Win32". I dont think this can be
relied upon to determine that it is a Borland EXE.

Barry Kelly

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Jul 26, 2001, 12:44:59 AM7/26/01
to
In article <3b5f99f8_1@dnews>
"Dave Nottage" <da...@removethis.b3.com.au> wrote:

> "Dejan Maksimovic" wrote:
> >
> > Load into Notepad - in the first 256 bytes, you will find "This
> program
> > cannot be run in Win32". This tells it's a Borland EXE.
>
> "Cannot"? Mine says "must be run under Win32". I dont think this can be
> relied upon to determine that it is a Borland EXE.

Read that again.

> > "This program cannot be run in Win32"

Ha!

-- Barry

Dejan Maksimovic

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Jul 26, 2001, 4:31:43 AM7/26/01
to
> > Load into Notepad - in the first 256 bytes, you will find "This
> program
> > cannot be run in Win32". This tells it's a Borland EXE.
>
> "Cannot"? Mine says "must be run under Win32". I dont think this can be
> relied upon to determine that it is a Borland EXE.

Yeah, "must be":-)))
It's not a certain, but it's as good as everything else. Today, VC++,
VB and Delphi/BCB are probably 99% of the used compilers for Win32, anyway.

Rudy Velthuis (TeamB)

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Jul 26, 2001, 7:45:39 AM7/26/01
to
In article <3b5f4cf6_2@dnews>, David Clegg says...

> Excuse my ignorance, but how do you tell whether an executable was compiled
> in Delphi?

By looking at it with a hex editor and noticing strings like VCL,
Borland, etc.
--
Rudy Velthuis (TeamB)

Christen Fihl

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Jul 26, 2001, 8:06:32 AM7/26/01
to
Or by using the Borland VclScanner I once tried.

At least I think so.

--
Christen Fihl
http://HSPascal.Fihl.net

John Herbster

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Jul 26, 2001, 9:29:09 AM7/26/01
to
Dave White <dave_...@spectrachrom.com> wrote

> This is from an e-mail our IS department sent out today:
> Tell-tale signs: ...

Any clue as to common IPs in the received-from chain of addresses?

I have sometimes had interesting luck chasing down the IP's in
header lines like the following:

Received: from [209.88.70.162] by zeus.candw.lc (NTMail
5.06.0016/NU3897.00.571c491c) with ESMTP id zsqrabaa for
jo...@petronworld.com; Mon, 22 Jan 2001 19:24:05 -0400

which carried a copy of Hibris worm.

Todd

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Jul 26, 2001, 10:54:21 AM7/26/01
to

"Peter N Roth" <refusi...@mycompany.com> wrote in message news:3b5f69ec_2@dnews...

> load the exe into Word or other suitable editor
> and look for 'Borland'

Actually it should be Delphi for delphi apps, and Borland for Borland C++ apps.


Clay Shannon

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Jul 27, 2001, 2:12:40 PM7/27/01
to
Here's the entire message and header which I just received on my aol
account.
The other messages I received were on my earthlink account. BTW, I don't
know
Alcir Junior, but I doubt he himself is culpable.

Subj: COBRA~37
Date: 07/27/2001 7:19:42 am Pacific Daylight Time
From: jun...@promotional.com.br (Alcir Júnior)
To: BClayS...@aol.com

File: COBRA~37.DOC.lnk (237855 bytes) DL Time (45333 bps): < 1 minute

Hi! How are you?

I send you this file in order to have your advice

See you later. Thanks
----------------------- Headers --------------------------------
Return-Path: <jun...@promotional.com.br>
Received: from rly-xb01.mx.aol.com (rly-xb01.mail.aol.com [172.20.105.102])
by air-xb01.mail.aol.com (v79.27) with ESMTP id MAILINXB18-0727101938; Fri,
27 Jul 2001 10:19:38 -0400
Received: from srv1.promotional.com.br ([200.218.149.34]) by
rly-xb01.mx.aol.com (v79.20) with ESMTP id MAILRELAYINXB12-0727101718; Fri,
27 Jul 2001 10:17:18 -0400
Received: from redepromo60.promotional.com.br (estacao60.promotional.com.br
[192.168.1.60])
by srv1.promotional.com.br (8.9.3/8.8.7) with SMTP id MAA05808
for <BClayS...@aol.com>; Fri, 27 Jul 2001 12:36:58 -0300
Message-Id: <2001072715...@srv1.promotional.com.br>
From: "=?ISO-8859-1?Q?Alcir=20J=FAnior?="<jun...@promotional.com.br>
To: BClayS...@aol.com
Subject: COBRA~37
date: Fri, 27 Jul 2001 11:21:03 -0300
MIME-Version: 1.0
X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400
X-Mailer: Microsoft Outlook Express 5.50.4133.2400
Content-Type: multipart/mixed;
boundary="----1BD7546A_Outlook_Express_message_boundary"
Content-Disposition: Multipart message

"John Herbster" <jo...@petronworld.com> wrote in message >

R. Brian Lindahl

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Jul 29, 2001, 2:23:02 PM7/29/01
to
Interesting - one of the copies I got was also from "junior". The others
were from "Sunflag (T) Ltd [sunf...@habari.co.tz]".

brian

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