From: Duh_OZ on
Got a standard "message cannot be delievered" in my inbox along with an
attachment, so it was off to see if I had a backdoored malware awaiting
me.

The reason for the bounce back:
Reason: LMTP transmission failure has occurred
Diagnostic code: smtp;522 5.2.0 Delivery failed: Over quota

As to the attachment:
++++ Attachment: No Virus found
++++ Norton AntiVirus - www.symantec.de

Bzzzzzz - wrong. Standard Netsky variant - 100% catch rate from
virustotal.

Either Norton really goofed or the client hasn't updated the virus
def's for the last few years LOL.

Snip from virustotal:
AntiVir 7.2.0.49 12.06.2006 Worm/NetSky.P
Authentium 4.93.8 12.05.2006 W32/Netsky.P(a)mm
Avast 4.7.892.0 12.06.2006 Win32:Netsky-AF
AVG 386 12.06.2006 I-Worm/Netsky.Q

From: Gabriela Salvisberg on
Am Wed, 06 Dec 2006 09:46:51 -0800 schrieb Duh_OZ:

[Got fake bounce message]
> As to the attachment:
> ++++ Attachment: No Virus found
> ++++ Norton AntiVirus - www.symantec.de
>
> Bzzzzzz - wrong. Standard Netsky variant - 100% catch rate from
> virustotal.
>
> Either Norton really goofed or the client hasn't updated the virus
> def's for the last few years LOL.

I don't think so. Netsky itself puts that fake AV signature into its fake
bounce messages. See for example this Kaspersky description and scroll
down to "Message body":
http://www.viruslist.com/en/viruses/encyclopedia?virusid=64413

There it says:
"+++ Attachment: No Virus found
+++ MC-Afee AntiVirus - www.mcafee.com"

That's one or better *the* reason why any "No virus found" signature
being put into e-mails by several AV apps are completeley useless.

Gabriela
From: Duh_OZ on
Gabriela Salvisberg wrote:
> Am Wed, 06 Dec 2006 09:46:51 -0800 schrieb Duh_OZ:
>
> [Got fake bounce message]
> > As to the attachment:
> > ++++ Attachment: No Virus found
> > ++++ Norton AntiVirus - www.symantec.de
> >
> > Bzzzzzz - wrong. Standard Netsky variant - 100% catch rate from
> > virustotal.
> >
> > Either Norton really goofed or the client hasn't updated the virus
> > def's for the last few years LOL.
>
> I don't think so. Netsky itself puts that fake AV signature into its fake
> bounce messages. See for example this Kaspersky description and scroll
> down to "Message body":
> http://www.viruslist.com/en/viruses/encyclopedia?virusid=64413
>
> There it says:
> "+++ Attachment: No Virus found
> +++ MC-Afee AntiVirus - www.mcafee.com"
>
> That's one or better *the* reason why any "No virus found" signature
> being put into e-mails by several AV apps are completeley useless.
>
> Gabriela
===========
I'll be darned - first time I recieved one of those.

Thanx for the explanation.

From: Potblak on

"Duh_OZ" <ozzy.kopec(a)gmail.com> wrote in message
news:1165448718.545356.115210(a)j44g2000cwa.googlegroups.com...
> I'll be darned - first time I recieved one of those.
>
It certainly won't be the last if you don't hurry up and munge your email
address!


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