RE: v*r*s question

2004-02-08 Thread Mike Lee
The pathogen in question searches all kinds of files on an infected computer
for anything that looks like an email address. It picks one of those
addresses to be the From and sends to all the rest. It also has a list of
common names that it attaches to the email domains it finds, thus trying to
guess additional email addresses. That accounts for a lot of the NDRs. 

You were the lucky From person found on someone else's infected computer. 

 -Original Message-
 From: [EMAIL PROTECTED] 
 [mailto:[EMAIL PROTECTED] On Behalf Of Julia Thompson
 Sent: Saturday, February 07, 2004 2:25 PM
 To: Killer Bs Discussion
 Subject: Re: v*r*s question
 
 Kevin Tarr wrote:
  
  I started getting mail saying something from me was 
 undeliverable. AVG 
  said it had the myd**m v*r*s in it. AVG isn't finding the v*r*s 
  anywhere else, just the mail coming in. Since them I'm getting 
  messages coming in with the v*r*s. But I'm more confused by the 
  returned mail. Is my computer sending out mail with me 
 knowing it? Or 
  is my mail being spoofed, it's being sent from somewhere 
 else with my 
  address? Or third option, is this a backwards way to get a 
 person to 
  open mail, it sends you a bogus e-mail claiming to be a 
 delivery failure?
  
  More than a few have come from ASU, I'm assuming Arizona 
 State but I 
  know no one there.
  
  Thanks in Advance
  
  Kevin T. - VRWC
 
 I'm getting the same thing, from ASU no less, and my computer 
 is virus-free.
 
 I'm guessing spoofing -- it's the most likely option given 
 the data we have about it.
 
   Julia
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v*r*s question

2004-02-07 Thread Kevin Tarr
I started getting mail saying something from me was undeliverable. AVG said 
it had the myd**m v*r*s in it. AVG isn't finding the v*r*s anywhere else, 
just the mail coming in. Since them I'm getting messages coming in with the 
v*r*s. But I'm more confused by the returned mail. Is my computer sending 
out mail with me knowing it? Or is my mail being spoofed, it's being sent 
from somewhere else with my address? Or third option, is this a backwards 
way to get a person to open mail, it sends you a bogus e-mail claiming to 
be a delivery failure?

More than a few have come from ASU, I'm assuming Arizona State but I know 
no one there.

Thanks in Advance

Kevin T. - VRWC

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.577 / Virus Database: 366 - Release Date: 2/3/2004
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Re: v*r*s question

2004-02-07 Thread Steve Sloan II
Kevin Tarr wrote:

 I started getting mail saying something from me was
 undeliverable. AVG said it had the myd**m v*r*s in it. AVG
 isn't finding the v*r*s anywhere else, just the mail coming in.
 Since them I'm getting messages coming in with the v*r*s. But
 I'm more confused by the returned mail. Is my computer sending
 out mail with me knowing it? Or is my mail being spoofed, it's
 being sent from somewhere else with my address? Or third option,
 is this a backwards way to get a person to open mail, it sends
 you a bogus e-mail claiming to be a delivery failure?
From what I understand, it's option two, with three as a side
effect. It infected somebody who has your email address in
their address book, then used that information to send itself
in your name to other systems. One of those other systems had
an automated virus scanner, that griped at you because the
virus it got claimed to be from you.
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Science fiction scans . http://www.sloan3d.com
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Re: v*r*s question

2004-02-07 Thread Erik Reuter
On Sat, Feb 07, 2004 at 05:31:10PM -0600, Steve Sloan II wrote:

 From what I understand, it's option two, with three as a side
 effect. It infected somebody who has your email address in their
 address book, then used that information to send itself in your name
 to other systems. One of those other systems had an automated virus
 scanner, that griped at you because the virus it got claimed to be
 from you.

A couple weeks ago I started getting a lot of spam slipping through my
filter ( bogofilter is what I use ). It actually appears to be mail
sent by automated mail responders in reply to spam sent to them with
my return address. Since my filter was originally trained to consider
such bounce messages to be important messages and not spam, these get
through my filters (I'm trying to retrain the filters, but as a result
I may miss some legitimate bounce message in the future). A lot of the
time the automated mail responder does not copy the entire spam message
to me, except for the subject, so in that case the spam has no chance
of having its intended effect on me (getting me to buy their product
or visit their web site or whatever). But often enough the mailers DO
copy the entire spam, so in effect the original spammers trick these
automated mail responders into to spamming me for them, and it is quite
effective since the original spammer would not have gotten through my
filter but the legitimate sender does get though the filters.

I'm still wondering whether that was the spammer's intended goal, or
whether the spammers just wanted a valid email address to forge their
From: and Reply-To:, and I was their unlucky choice.

Anyway, if I have any point in this rambling, it is that anyone
setting up automated mail responders should be VERY careful. You may
inadvertently be spamming innocent victims!

-- 
Erik Reuter   http://www.erikreuter.net/
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Re: v*r*s question

2004-02-07 Thread Michael Harney
That is one of several of its propagation methods.  It uses faked mail
delivery failure notices among other methods to try to trick people into
opening the attached file.  Another posibility is that it used your email
address as a false from address from an infected computer's address book,
and the message went to a dead email address, resulting in a bounce to you.

You can find out more about that and other viruses at :
http://www3.ca.com/virusinfo/
Or any number of other antivirus sites.

Michael Harney
[EMAIL PROTECTED]


- Original Message - 
From: Kevin Tarr [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, February 07, 2004 2:32 PM
Subject: v*r*s question


 I started getting mail saying something from me was undeliverable. AVG
said
 it had the myd**m v*r*s in it. AVG isn't finding the v*r*s anywhere else,
 just the mail coming in. Since them I'm getting messages coming in with
the
 v*r*s. But I'm more confused by the returned mail. Is my computer sending
 out mail with me knowing it? Or is my mail being spoofed, it's being sent
 from somewhere else with my address? Or third option, is this a backwards
 way to get a person to open mail, it sends you a bogus e-mail claiming to
 be a delivery failure?

 More than a few have come from ASU, I'm assuming Arizona State but I know
 no one there.

 Thanks in Advance

 Kevin T. - VRWC








 ---
 Outgoing mail is certified Virus Free.
 Checked by AVG anti-virus system (http://www.grisoft.com).
 Version: 6.0.577 / Virus Database: 366 - Release Date: 2/3/2004







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Re: v*r*s question

2004-02-07 Thread Robert Seeberger

- Original Message - 
From: Erik Reuter [EMAIL PROTECTED]
To: Killer Bs Discussion [EMAIL PROTECTED]
Sent: Saturday, February 07, 2004 7:40 PM
Subject: Re: v*r*s question


 On Sat, Feb 07, 2004 at 05:31:10PM -0600, Steve Sloan II wrote:

  From what I understand, it's option two, with three as a side
  effect. It infected somebody who has your email address in their
  address book, then used that information to send itself in your
name
  to other systems. One of those other systems had an automated
virus
  scanner, that griped at you because the virus it got claimed to be
  from you.

 A couple weeks ago I started getting a lot of spam slipping through
my
 filter ( bogofilter is what I use ). It actually appears to be mail
 sent by automated mail responders in reply to spam sent to them with
 my return address. Since my filter was originally trained to
consider
 such bounce messages to be important messages and not spam, these
get
 through my filters (I'm trying to retrain the filters, but as a
result
 I may miss some legitimate bounce message in the future). A lot of
the
 time the automated mail responder does not copy the entire spam
message
 to me, except for the subject, so in that case the spam has no
chance
 of having its intended effect on me (getting me to buy their product
 or visit their web site or whatever). But often enough the mailers
DO
 copy the entire spam, so in effect the original spammers trick these
 automated mail responders into to spamming me for them, and it is
quite
 effective since the original spammer would not have gotten through
my
 filter but the legitimate sender does get though the filters.

 I'm still wondering whether that was the spammer's intended goal, or
 whether the spammers just wanted a valid email address to forge
their
 From: and Reply-To:, and I was their unlucky choice.

 Anyway, if I have any point in this rambling, it is that anyone
 setting up automated mail responders should be VERY careful. You may
 inadvertently be spamming innocent victims!

I'm getting similar kinds of mail, viral and spam.
Of course my anti-virus kills the viruses, but the spam is getting to
be quite annoying.
I've noticed that my addy is being spoofed by a few spammers and I'm
guessing that it is so I can't killfile them to prevent the spam.

xponent
Spam Trends Maru
rob


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Re: v*r*s question

2004-02-07 Thread Bryon Daly
From: Steve Sloan II [EMAIL PROTECTED]

From what I understand, it's option two, with three as a side
effect. It infected somebody who has your email address in
their address book, then used that information to send itself
in your name to other systems. One of those other systems had
an automated virus scanner, that griped at you because the
virus it got claimed to be from you.
And it's high time that virus scanner software stopped sending out these 
gripe messages.  No modern email-borne actually puts the sender's true 
address in the email's header fields.  All this *ever* accomplishes is to 
annoy/worry some third party person who can do nothing about the virus 
sender.

_
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Internet Software. http://click.atdmt.com/AVE/go/onm00200359ave/direct/01/

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Re: v*r*s question

2004-02-07 Thread Jim Burton
On Feb 7, 2004, at 2:32 PM, Kevin Tarr wrote:

 Or third option, is this a backwards way to get a person to open 
mail, it sends you a bogus e-mail claiming to be a delivery failure?

This is the operandi of the latest mail virus, W32/MyDoom.B

See http://www.us-cert.gov/cas/techalerts/TA04-028A.html
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Re: v*r*s question

2004-02-07 Thread Julia Thompson
Kevin Tarr wrote:
 
 I started getting mail saying something from me was undeliverable. AVG said
 it had the myd**m v*r*s in it. AVG isn't finding the v*r*s anywhere else,
 just the mail coming in. Since them I'm getting messages coming in with the
 v*r*s. But I'm more confused by the returned mail. Is my computer sending
 out mail with me knowing it? Or is my mail being spoofed, it's being sent
 from somewhere else with my address? Or third option, is this a backwards
 way to get a person to open mail, it sends you a bogus e-mail claiming to
 be a delivery failure?
 
 More than a few have come from ASU, I'm assuming Arizona State but I know
 no one there.
 
 Thanks in Advance
 
 Kevin T. - VRWC

I'm getting the same thing, from ASU no less, and my computer is
virus-free.

I'm guessing spoofing -- it's the most likely option given the data we
have about it.

Julia
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