New Worm out. W32/Bagle.ai@MM

OutHouse

Lifer
Jun 5, 2000
36,410
616
126
my phone is ringing with people in the company getting this as an email attachment.

I have searched McAfee, Nortons, google and i cant find anything about it.

are any of you seeing it?

Finally NAI has info on it.

NAI


This is a mass-mailing worm with the following characteristics:

contains its own SMTP engine to construct outgoing messages
harvests email addresses from the victim machine
the From: address of messages is spoofed
attachment can be a password-protected zip file, with the password included in the message body.
contains a remote access component (notification is sent to hacker)
copies itself to folders that have the phrase shar in the name (such as common peer-to-peer applications; KaZaa, Bearshare, Limewire, etc)
uses various mutex names selected from those W32/Netsky variants have used, in order to prevent those W32/Netsky variants running on infected machines
terminates processes of security programs and other worms
deletes registry entries of security programs and other worms
Mail Propagation

The details are as follows:

From : (address is spoofed)
Subject :

Re:
Body Text:

>foto3 and MP3
>fotogalary and Music
>fotoinfo
>Lovely animals
>Animals
>Predators
>The snake
>Screen and Music
The worm will add the following body text if the attachment is sent as a password-protected ZIP file.

Password: (random number)
Pass - (random number)
Key - (random number)


Attachment:

MP3
Music_MP3
New_MP3_Player
Cool_MP3
Doll
Garry
Cat
Dog
Fish
The virus copies itself into the Windows System directory as WinXP.exe . For example:

C:\WINNT\SYSTEM32\WinXP.exe
It also creates other files in this directory to perform its functions:

%SysDir% \WinXP.exeopen
%SysDir% \WinXP.exeopen open
%SysDir% \WinXP.exeopen openopen
%SysDir% \WinXP.exeopen openopenopen
The following Registry key is added to hook system startup:

HKEY_CURRENT_USER\Software\Microsoft\Windows\
CurrentVersion\Run "key" = %SysDir% \WinXP.exe
AVERT is continuing to analyse this threat and will post more information as it is available
 

Ogg

Diamond Member
Sep 5, 2003
4,829
1
0
Yes.
Also variants include dog, fish, etc...........
This isnt a joke just the latest email virus to arrive by attachment. Reported today and not patched yet. Currently attacking our mail system :(
 

Alatariel

Member
Mar 31, 2004
38
0
0
Originally posted by: Ogg
Yes.
Also variants include dog, fish, etc...........
This isnt a joke just the latest email virus to arrive by attachment. Reported today and not patched yet. Currently attacking our mail system :(

If you look up Bagle.ag or Bagle.ah on McAfee's Virus library, there is an extra.dat posted to detect these...
 

kranky

Elite Member
Oct 9, 1999
21,019
156
106
Just got one about 10 minutes ago from an internal addy. IT is trying to patch now.
 

cronos

Diamond Member
Nov 7, 2001
9,380
26
101
up again to inform people.
i was just going to post about it when i thought i searched first.
we have been fighting this since this morning.
 

Grey

Platinum Member
Oct 14, 1999
2,737
2
81
i JUST got this in my inbox, damn three of them from different people. I deleted it before downloading it via webmail. Looks like a new version of that old one with the password.
 

Doggiedog

Lifer
Aug 17, 2000
12,780
5
81
Oh crap!

I just got this and opened it.


Edit: Just spoke to IT and they say they have been trying to contain it in our network since 11AM. Said it was very nasty.
 

Rilescat

Senior member
Jan 11, 2002
815
0
0
so how does it contain its own SMTP service? I would think that would take a large attachment.
 

spidey07

No Lifer
Aug 4, 2000
65,469
5
76
Originally posted by: Rilescat
so how does it contain its own SMTP service? I would think that would take a large attachment.

nope, simple SMTP is very simple and very small.

These e-mail worms start up their dang server and start spewing away.
 

halik

Lifer
Oct 10, 2000
25,696
1
81
how the hell do people still fall for these stupid viruses? its the same thing thats been said for the past 10 years... dont open attachments that look weird
 

Jgtdragon

Diamond Member
May 15, 2000
3,816
19
81
Unfortunately people been forwarding it to me. Our Exchange group has patched their system scanner.
 

Jzero

Lifer
Oct 10, 1999
18,834
1
0
Originally posted by: spidey07
Originally posted by: Rilescat
so how does it contain its own SMTP service? I would think that would take a large attachment.

nope, simple SMTP is very simple and very small.

Yep. And viruses have been doing this for quite some time.

I still can't figure out why any corporate entity is still not using a RULE-BASED FILTER! Get with the program, IT peeps!

I don't even give these small-time viruses a second thought anymore.
 

Doggiedog

Lifer
Aug 17, 2000
12,780
5
81
Originally posted by: halik
how the hell do people still fall for these stupid viruses? its the same thing thats been said for the past 10 years... dont open attachments that look weird

My boss sent it to me. I normally don't open anything executable but it was a zip file I thought had pictures of his bbq this weekend since it said pics.

Fortunately, IT told me everything got stripped out in the server so no damage done.
 

KeyserSoze

Diamond Member
Oct 11, 2000
6,048
1
81
Originally posted by: Jzero
Originally posted by: spidey07
Originally posted by: Rilescat
so how does it contain its own SMTP service? I would think that would take a large attachment.

nope, simple SMTP is very simple and very small.

Yep. And viruses have been doing this for quite some time.

I still can't figure out why any corporate entity is still not using a RULE-BASED FILTER! Get with the program, IT peeps!

I don't even give these small-time viruses a second thought anymore.


Sorry for the noobness, because I'm not a mail administrator, but what exactly is a "Rule-Based Filter"

EDIT: Unless you're talking about Rules within Outlook itself on the Client-Side, I'm well aware of that. I thought there was something on the Server Side you were referring to.



KeyserSoze
 

spidey07

No Lifer
Aug 4, 2000
65,469
5
76
Originally posted by: KeyserSoze
Originally posted by: Jzero
Originally posted by: spidey07
Originally posted by: Rilescat
so how does it contain its own SMTP service? I would think that would take a large attachment.

nope, simple SMTP is very simple and very small.

Yep. And viruses have been doing this for quite some time.

I still can't figure out why any corporate entity is still not using a RULE-BASED FILTER! Get with the program, IT peeps!

I don't even give these small-time viruses a second thought anymore.


Sorry for the noobness, because I'm not a mail administrator, but what exactly is a "Rule-Based Filter"

EDIT: Unless you're talking about Rules within Outlook itself on the Client-Side, I'm well aware of that. I thought there was something on the Server Side you were referring to.



KeyserSoze

meh, just outsource your inbound/outbound mail.

we're lucky...for 20K a year all mail (5 GB/day) is scanned by three separate engines for spam/virus.
 

Jzero

Lifer
Oct 10, 1999
18,834
1
0
Originally posted by: KeyserSoze
Originally posted by: Jzero
I still can't figure out why any corporate entity is still not using a RULE-BASED FILTER! Get with the program, IT peeps!

I don't even give these small-time viruses a second thought anymore.


Sorry for the noobness, because I'm not a mail administrator, but what exactly is a "Rule-Based Filter"

EDIT: Unless you're talking about Rules within Outlook itself on the Client-Side, I'm well aware of that. I thought there was something on the Server Side you were referring to.



KeyserSoze

It's not really applicable for home users, but any company with a mail server should be using a software tool to delete common virus extensions like .scr, .pif, .exe, .com, .bat, etc, before they get to the user, regardless of if they match a virus definition. It also should kill password-protected zip files on sight.

I've been running one of these for about 2 years now (Sybari's Antigen) and it has all but silenced any virus activity (at least from e-mails).
 

KeyserSoze

Diamond Member
Oct 11, 2000
6,048
1
81
Originally posted by: Jzero
Originally posted by: KeyserSoze
Originally posted by: Jzero
I still can't figure out why any corporate entity is still not using a RULE-BASED FILTER! Get with the program, IT peeps!

I don't even give these small-time viruses a second thought anymore.


Sorry for the noobness, because I'm not a mail administrator, but what exactly is a "Rule-Based Filter"

EDIT: Unless you're talking about Rules within Outlook itself on the Client-Side, I'm well aware of that. I thought there was something on the Server Side you were referring to.



KeyserSoze

It's not really applicable for home users, but any company with a mail server should be using a software tool to delete common virus extensions like .scr, .pif, .exe, .com, .bat, etc, before they get to the user, regardless of if they match a virus definition. It also should kill password-protected zip files on sight.

I've been running one of these for about 2 years now (Sybari's Antigen) and it has all but silenced any virus activity (at least from e-mails).


Aight, cool. I knew about that stuff. :D



KeyserSoze