Re: Email pretending to be a Microsoft download

From: David H. Lipman (DLipman~nospam~_at_Verizon.Net)
Date: 02/16/04


Date: Mon, 16 Feb 2004 14:34:44 -0500

Sounds like the classic Swen.
The Swen is news spelled backwards. The reason it is called this is because the Swen worm
harvests email addresses from UseNet News Groups. It has an engine that allows it to post
itself to UseNet News Groups as well as it has its own email engine. From the list of
email addresses that it has harvested, it will then email itself to those addresses.

W32/Swen@MM - http://vil.nai.com/vil/content/v_100662.htm

W32.Swen.A@mm - http://securityresponse.symantec.com/avcenter/venc/data/w32.swen.a@mm.html

There are several Internet worms that masquerade as patches from Microsoft. The most common
are; Swen, Dumaru, Gibe and Torvil. All AV companies and Microsoft are fully aware of this
problem.

All you can do is...

1. Keep your AV package up-to-date
2. Create email "rules" to auto-delete the offending messages
3. Petition your ISP to install AV software on their respective email servers.
4. Install *all* MS Critical Updates via the Windows Update web site.
5. Always munge your email address when posting to UseNet
6. If all else fails, Change your email address.

At the following URL http://vil.nai.com/vil/content/v_100662.htm or at
http://vil.nai.com/vil/averttools.asp obtain the FIXSWEN.INF file and follow the
instructions to install on your PC.

I also suggest going into Safe Mode to delete the files you noted.

Please provide the following:
McAfee AV software information:
    software version (corp. or retail)
    DAT revision
    ENGINE version

Dave L.

"David M" <anonymous@discussions.microsoft.com> wrote in message
news:1094201c3f4bc$f9d63560$a101280a@phx.gbl...
| Like others, I received an email purporting to be from "MS
| Internet Security Division"
| with an atachment "installation8.exe"
|
| It loaded onto my system and then sent emails out to my
| email list.I cleaned it via Macafee but Macafee put the 2
| infected files into the Quarantine section and now I
| cannot get them out as one of the files is an exe to open
| applications wjfl.exe. I cannot open any applications as a
| result and cannot find where to get another copy of this
| exe??
|
| Any thoughts
|
| David
|
|



Relevant Pages

  • Re: Swen Internet Worm(W32.Swen.A@Worm)
    ... Petition your ISP to install AV software on their respective email servers. ... |> itself to UseNet News Groups and well as it has its own email engine. ... |> | i got the Swen Worm but i deleted it. ...
    (microsoft.public.scripting.virus.discussion)
  • Re: Mascarade Email from "Microsoft" : W32.Swen.A@mm attached !
    ... The reason it is called this is because the Swen worm ... harvests email addresses from UseNet News Groups. ... itself to UseNet News Groups as well as it has its own email engine. ... There are several Internet worms that masquerade as patches from Microsoft. ...
    (microsoft.public.security.virus)
  • Re: TROJAN UNDETECTED BY AD-AWARE
    ... The reason it is called this is because the Swen worm ... harvests email addresses from UseNet News Groups. ... itself to UseNet News Groups as well as it has its own email engine. ...
    (alt.computer.security)
  • Re: myoffer2u.com What is it????
    ... because the Swen worm ... > harvests email addresses from UseNet News Groups. ... > itself to UseNet News Groups as well as it has its own email engine. ...
    (microsoft.public.security.virus)
  • Re: Mass mailer worm?
    ... called this is because the Swen worm ... >harvests email addresses from UseNet News Groups. ... email engine. ...
    (microsoft.public.scripting.virus.discussion)

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