main

E-Mail Scam Dupes Linux Users

malebolgia   on 25 October 2004 - 19:07 · 23 comments & 730 views

Advertisement (Why?)
Red Hat Inc. on Saturday warned users of an e-mail scam designed to plant malicious code on users' systems. The malicious e-mail poses as a security update from the vendor, a technique that has become familiar to Windows users, but is a novelty in the Linux world.

The e-mail, which has been circulating since late last week, says it originates from the "Red Hat Security Team" and urges users to download a patch fixing vulnerabilities in the ls and mkdir file system utilities. To add a veneer of authenticity, the scammers used an authentic-seeming domain name, fedora-redhat.com, to host the malicious download. "The Red Hat Security Team strongly advises you to immediately apply the fileutils-1.0.6 patch. This is a critical-critical update," the message says. The e-mail message and the site contained instructions for downloading, decompressing and installing the false update.

News source: eWeek


Thanks to Morgan and Carlo for the heads-up on this one!

Post a comment · Send to friend Comments · There are 23 additional comments
(2 replies) #1 Sn1p3t on 25 Oct 2004 - 19:12
Virus for Mac? E-mail scam for Linux? Looks like a bleak future
#1.1 markjensen on 25 Oct 2004 - 22:15
Yeah. Except that the "virus" for Mac was no more than a trojan program that you had to be administrator (or have local access to the CD-ROM) to install. No different than changing the 'logon.exe' on a Windows PC.

Plus, I can target Commodore 64 users with an email scam. It doesn't make a Commodore 64 any more or less secure.
#1.2 shao on 26 Oct 2004 - 08:02
when the same technique is used on windows it's counted as a virus by all and sundry. Granted it doesn't make an operating system less secure to be the target of a trojan, but the fact there is one highlights several other areas for concern, most notably that 'hackers' are turning their attentions from the more traditional, and probably easier job of 'hacking' windows pc's to mac os, and linux.
#2 M2Ys4U on 25 Oct 2004 - 19:13
Just goes to show that social engeneering is platform-independant
(7 replies) #3 Mav Phoenix on 25 Oct 2004 - 19:19
It's nice that deviants are for equal opportunity.
#3.1 snake-eyes on 25 Oct 2004 - 19:27
Does bring up some interesting thoughts...namely the years-old defense that Windows wasn't being targeted simply due to marketshare. I think as OS X and Linux more strongly enter into the mainstream, things like this will become far more prevelent.
#3.2 tapo on 25 Oct 2004 - 20:56
As Mac OS X and Linux don't run with full access like how Windows does by default, I don't think there would be as many worms as Windows. But, you're right snake-eyes. As Mac OS X and Linux grow more popular, there will probably be an increase in trojans.
#3.3 snake-eyes on 25 Oct 2004 - 21:56
I'm am so thrilled that you agree with me. Now I shall sleep soundly tonite. Thank you...thank you...
#3.4 theyarecomingforyou on 25 Oct 2004 - 21:57
QUOTE
As Mac OS X and Linux don't run with full access like how Windows does by default, I don't think there would be as many worms as Windows.


That's very true... but even with a password controlled admin account if a program updates system files and comes with malware/spyware that you don't notice during install then your system is still compromised.

Windows needs to be seriously reworked, and that is what they are (hopefully) doing with Longhorn - but it is too early to tell if this will be effective.
#3.5 markjensen on 25 Oct 2004 - 22:18
@tapo
Even if you voice an agreement with snake-eyes, he finds ways to be rude and obnoxious.
#3.6 snake-eyes on 25 Oct 2004 - 22:23
Much as you find ways to be annoying and irrelevant.

Now I'll sit and wait for my warning from the GNU-Uber Mod. Woopie.
#3.7 tapo on 26 Oct 2004 - 04:19
QUOTE
Even if you voice an agreement with snake-eyes, he finds ways to be rude and obnoxious.


I know.
#4 Chicane-UK on 25 Oct 2004 - 19:42
The good thing about this is that Linux still is not seeing a heavy amount of adoption as yet, and the people that ARE using it are pretty tech savvy. Its not likely that grandma and grandpop are gonna be running Linux, especially Red Hat now that Fedora Core is a development / testing platform and Enterprise is a paid for system which you are not very likely to be running on a home PC. Unlike Windows of course which comes preloaded on just about every PC..

Though I guess as they spread Linux and make it more user friendly for newcomers, this kind of thing will become equally commonplace.
#5 /dev/null on 25 Oct 2004 - 19:58
Like Linux -- Red Hat to be specific -- users are actually going to fall for this, it's just not going to happen!!!



mv * > /dev/null
#6 slapnuts_ox on 25 Oct 2004 - 20:04
if anyone actually checked the site out you will notice that you have to download and install it so its not a huge concern. what I thought was funny was how many people setup a test machine to install it and see what it does heh. its simple enough to remove too. its not a huge concern.

Edit: Oh what it does is create a user, enable ssh and send the ip and user acct to an email address so the creator can remotly access your machine. plus all updates for redhat/fedora come through up2date so anyone that actually installed it my accident is just dumb

Last edited by 8005 on 25 Oct 2004 - 20:12
#7 Callaway on 25 Oct 2004 - 22:17
hmmm.....


hahahahahahahahahaha.
(1 reply) #8 Ely on 25 Oct 2004 - 22:25
Ahhhh Linux the invencible one!!
Ahhhh OS X the great fortress!

Hehehehe, slowly but surely we are all going the same path....
#8.1 mr_da3m0n on 26 Oct 2004 - 03:59
I was starting to think this thread was nothing but rather intelligent remarks and posts -- until now. Oh well, could be worse.

For those relatively interested in finding out what it does, well, I downloaded the tarball, which contains a c source, a Makefile and a "binary" file.

The c source is nothing but a sort of decryption for the compiled shell script joined with this -- it will gather some info about your system, create a user with UID 0 and GID 0 on your system. Then oh the fun starts, it mails everything to some random address.
#9 Jelly2003 on 25 Oct 2004 - 22:37
If you are stupid enough to download / install software from an email message then you deserve to be infected by a virus or trojan.
#10 Colonel_Angus on 25 Oct 2004 - 22:43
I told all you Neowieners BeOS was the Ultimate OS, but you didn't listen to me...
#11 Darkinspiration on 25 Oct 2004 - 23:44
it's not really new tis e-mail technique is one of the oldest in the book. It's not the first time it happened nor will it be the last.
(1 reply) #12 greg098 on 26 Oct 2004 - 02:34
i thought that linux doesnt get viruses
#12.1 markjensen on 26 Oct 2004 - 03:05
1. Yes, it is possible to get a virus in Linux. Difficult, but possible.
2. This is not a virus. It is a scam email to trick dumb users. A virus self-propogates. This doesn't propogate. It asks the user to install.

Commenting has either been disabled on this article or you are not logged in. Click here to login or register, its free!

Note: Anonymous commenting is disabled in order to keep the quality of responses to a high standard.

Advertisement (Why?)