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Celtica's Computer Club > Webscape > Stop Internet Abuse!
Stop Internet Abuse!
Updated January 25th 2007
Stop Internet Abuse! is
intended to focus attention on the numerous abuses on the Internet and
to help the Internet community combat them. We aim to do is identify spyware
and other unacceptable software and generally seek to thwart attempted
intrusion into our computers. The Internet user should not rightly be landed
with all this hassle, abuses should be tackled at source. But until such
time as the police and the internet authorities get their fingers out and
start taking their responsibilities more seriously Internet users will
have to continue to be extraordinarily vigilant. Internet abuse can take
numerous forms e.g.
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Persistent
and systematic spamming by fraudsters, spoilers, and other parasites
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Hijacking email
addresses and then using those addresses to send out spam
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Fraudulent
or offensive get-sex-quick and make-money-fast schemes
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Emails pretending
to come from eBay and others intended to fool users into parting with their
banking or other personal details
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Hacking into
other users' computers and distributing bugs and viruses
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The use of
spyware and information-gathering robots
USEFUL
RESOURCES
Gibson
Research Corporation Can anyone crawl into your computer
while you're connected to the internet? You may be very surprised
to find out, says Steve Gibson, creator of the 'ShieldsUP!' tests. Free.
RECOMENDED.
ZoneAlarm
Combining the safety of a dynamic firewall and control over applications'
internet use, ZoneAlarm gives protection against thieves and vandals. Free
version available. RECOMENDED.
AVG
Antivirus Free version. RECOMMENDED.
SpyBot
Search and Destroy Free, donations accepted. RECOMENDED.
AdAware
Free version
Privacy.net
Web site concerned with issues of privacy and security on the Web
InternetScams.info
Web site for domain owners to report internet fraud, internet scams, totalnic
fraud, ICANN fraud, capital networks fraud
Composing
Abuse Reports Composing a Useful Abuse ReportWhat to include,
what to omit, and who to send it to
Hacker
Watch This site allows individual users to pool their information together
in attempting to stop hacking attempts and includes real-time hacker activity
mapping
WebGuardian
A very big problem, that still exists is the large amount of spam emails
that find their way into our email boxes. Be aware DO NOT OPEN any email
from anyone you do not know, no matter what the heading reads or how curious
you are
Ad
Blocking Resources The IE-SPYAD and AGNIS block lists are
updated at least once a month. You can download both from here
Top-Rated
Firewalls The top firewalls' ratings updated
IMPORTANT Some
of the following programmes can guess at the source of an e-mail message.
But most spam now has forged headers with faked To:, From:, Reply-To:
and other message headers so do not just mail off a complaint to every
domain that appears in a message - that will just annoy system managers
who had nothing at all to do with the problem. You should learn a little
about interpreting message headers so you can be sure you're complaining
to the right place
Sam
Spade is a multi-function analysis program that can decode a message's
headers and make a fairly good guess about where it came from. It can take
a little while to learn, but it's very useful for the spam fighter who's
stuck with Windows 95 to XP
DoxDesk
is an excellent expose of all kinds of Internet parasites and detailed
info for avoiding and removing them
Adoko
Excellent resource of links about Spyware, Hijacking, Spam and lot of other
threats
SpamAssassin
is a popular open source filtering system written in perl for Unix systems.
You generally run it from procmail, as mail is being delivered to your
inbox. I use it, and find it quite effective although I had to adjust its
rules and settings to match the spam I get. It's a spam filter, not a spam
reporting system, although you can tell it to report the spam it finds
to collaborative filtering systems like Vipul's Razor and DCC
SpamCop
is a very popular web-based system that attempts to diagnose where an unwanted
message came from and send off complaints. Some system managers welcome
reports from Spam Cop, others have gotten so many false alarms that they
reject all mail from it
Trace.bat
is an MS-DOS batch process which uses standard network query utilities
to work up a handy report on a given Internet address. It does so automatically
and fairly quickly, in a simple format and in a logical sequence. It provides
a report in plain text which it opens in Notepad when done. It gives some
screen feedback while in process. All the user needs is one of the following:
an IP address, a hostname, an email address or a URL
Intrusion
Detection and Prevention Resources Provides a place to
report intrusion attempts, exploits, hacks and portscans. Has a large list
of software/hardware protection which is sectioned by operating system,
and one of the largest trojan port/exploit port databases online.
ROGUES'
GALLERY
Here are
details about some of the most prevalent abusers at the present time
Note:-
CWS™ Internet Explorer™ Xupiter™ Microsoft™ LOP™
'EU' Domain
Scam
Some three
years ago I paid an American guy ( http://www.registereu.com/
) 60 euros to reserve the domain 'planetnetwork.eu'. This month the real
eu registry came online and I found that 'planetnetwork.eu' had been allocated
not to me but to a guy in Holland and hosted by a firm called 'godaddy'
(which appears to be associated with registereu.com). Be warned!
CoolWebSearch
aka CWS
CWS has more
than three dozen variants, with new variants being frequently released.
It is thought that CWS is part of a new strain of trojans that have recently
been identified that all have one thing in common: they install through
the ByteVerify
exploit in the MS Java VM and change the IE homepage, search page, search
bar, etc. Entering incorrect or incomplete URLs results in users getting
redirected to adult sites or obscure search sites. CWS programme code is
remotely updated, apparently from a server in Russia. Some variants add
CWS servers to Internet Explorer's Trusted Sites list, enabling programme
code - not limited to CWS code - to be installed or altered without permission.
Some variants collect and transmit personally identifiable information
back to CWS servers. CWS severely impacts infected computers' performance.
Software may freeze or crash, especially Internet Explorer. IE performance
is noticeably slowed, particularly page scrolling. Microsoft tech support
has had reports of computers locking up, crashing, and rebooting repeatedly
due to CWS issues. More than 1,000 domains are known to be affiliates of
CWS. Affiliates get paid per referral/click-through to coolwebsearch.com.
Users visiting any one of the affiliate sites may install CWS software
by careless clicking on a pop-up or other ad. CWS has apparently been installed
without user knowledge or permission via unpatched IE security holes.
Xupiter
aka OrbitExplorer (latest variant)
Xupiter launches
pop-up ads, changes default home pages, redirects mistyped or incomplete
URLs to affiliate sites, redirects search requests to off-brand search
sites, and adds Xupiter links to bookmarks/favorites. Xupiter blocks any
attempts to restore the original browser settings or to delete Xupiter
favorites. Xupiter's privacy policy notes that Xupiter - or its partners
- may deliver programming fixes, updates, and upgrades via automatic updates.
Users are also advised that conflicts may occur with other applications
and that Xupiter will determine what those applications are so that the
company can resolve these conflicts whenever possible. Several versions
of Xupiter appear to download other programs such as gambling games onto
affected computers. Technical support representatives at Microsoft's help
center say Xupiter has odd effects on Windows XP, making it impossible
for some users to open directories such as My Computer on infected computers.
Xupiter is installed via an Internet Explorer toolbar program. Some users
claim toolbar was installed without their permission on unpatched versions
of IE. Toolbar may be downloaded via Web sites, links in spam advertising
a Free Christian Toolbar or a pop-up blocker program, or via links in pop-up
ads.
Gator Advertising
Information Network (GAIN) aka Gator, Claria, OfferCompanion
Gator overlays
ads onto Web pages, tracks what Web sites are visited by users, transmits
information about products and services users are interested in, and monitors
response to Gator-produced ads. This information is made available to advertisers.
May automatically fill in passwords and other information on Web
forms. Its main purpose is to load an advertising module called OfferCompanion
that displays pop-up advertisements when you visit some Web sites. According
to its privacy policy, Gator transmits information on system settings and
configuration information - software installed on the computer, and more
- as well as first name, country, city, five-digit ZIP code/postal code,
and non-personally identifiable information entered into Web page forms,
such as the first four digits of credit card numbers, which identifies
the issuing bank but not the cardholder. Gator also auto-installs and/or
updates other software components, such as rich media player applications,
browser plug-ins, virtual machines, and run-time environments. Gator distributor
Claria insists Gator is not spyware and has been involved in several court
cases in attempts to prove this claim. Users report computers with Gator
exhibit slowed performance and/or software crashes. GAIN offers half a
dozen applications that contain Gator, such as a desktop weather forecast
program, a calendar, a computer clock synchronization program, the Gator
e-wallet, and a program called Websecure Alert, which Gator documentation
says helps to protect your browser security by monitoring for unauthorized
tampering with Internet Explorer's security settings, and can help to protect
your privacy by deleting your web surfing history on a regular basis.
Live Online
Portal (LOP) aka C2
This family
of spyware applications reset users' default start and search pages to
lop.com or one of 200 Live Online Portal (LOP) affiliates such as ifiz.com,
iguu.com, samz.com, sckr.com, scrk.com, and sfux.com. LOP resets start
and search pages back to lop.com if user attempts to change them, adds
shortcuts to advertisers' sites on desktop and links in favorites/bookmarks,
and adds new IE toolbar called Accessories, with yet more advertising links.
LOP can download and execute arbitrary code from its server. Overall performance
is slowed. Mobile users may get frequent dial-up connection requests if
their computers are not online when LOP wants to perform some action. Computers
may freeze for a few minutes after these connection requests are refused
by user. LOP program may demand answers to series of riddles before allowing
itself to be manually uninstalled. LOP program may demand answers to series
of riddles before allowing itself to be manually uninstalled. LOP's most
infamous installation method is to create pop-up loops (pop-ups opening
pop-ups) featuring ads for MP3 search and download tools. One false or
frustrated click in the midst of the pop-up plethora and the machine is
infected. LOP has also been bundled as a legitimate music/software download
search tool with various freeware software offerings.
Cydoor
Cydoor produces
the usual complement of pop-up ads and many pop-under ads. No security
issues are known with recent versions of the software. Programme seems
to confine its connections with the mothership to updating ad cache, not
programming code. Little if any personal information not directly supplied
by user is captured. The most recent versions of Cydoor are nearing the
point where they can no longer quite be considered spyware. Other issues:
Users do not have to be online to view Cydoor-produced ads. Programme pulls
ads from cache (C:\Windows\System\adcache\) within affected computers.
Cache is updated each time user goes online. Anti-spyware vendor PestPatrol
reports numerous complaints of Cydoor causing system errors in Windows
XP. Cydoor is widely distributed as a component of p-to-p programmes, some
freeware games, and other applications. Not offered as a stand-alone download.
Look2Me
aka AllAboutSearch.com
Look2Me primarily
displays pop-up advertising for clients. Pop-ups - some full-window size
- can appear on screen every minute or so. Look2Me also installs shortcuts
on desktops and changes default browser settings. Some users of infected
machines report that applications linked to shortcuts have been installed
without permission. But tests of Look2Me on patched Windows 2000 and XP
systems did not exhibit any capability of self-installing programs. Look2Me
monitors Web sites visited and then submits this information to its home
server. Look2Me auto-updates its code, and programme components could run
arbitrary code during this procedure. No significant performance issues
have been noted, besides users being pelted with pop-up ads. IE may slow
down. Look2Me will not show up as a running process or application as it
tightly integrates itself with Internet Explorer, making it difficult to
monitor and manage its activity.
BrilliantDigital
BrilliantDigital displays multimedia
advertisements. Adware in which data about a user's habits are tracked
and sent back to a server for analysis without knowledge or consent.
eXact.ISEXEng aka BargainBuddy,
CashBack
eXact.ISEXEng is a Trojan Windows
service installed by BargainBuddy and CashBack. Severe threat - Severe
threats typically are remotely exploitable vulnerabilities, which can lead
to system compromise. Successful exploitation does not normally require
any interaction and exploits are in the wild. There exists a high possibility
of potential system damage or security flaw. Attacker has complete control
over your computer or install new software on your machine. BargainBuddy
is a Browser Helper Object (BHO) that watches the pages your browser requests
and the terms you enter into a search engine web form. If a term matches
a preset list of sites or keywords, BargainBuddy will display an ad.
AdDestroyer
AdDestroyer is promoted as a spyware
remover. However, it sets itself to run when you start the computer and
remains memory-resident. When it runs it periodically attempts to contact
a server to download updates and instructions.
DownloadWare
DownloadWare downloads and installs
software from advertisers. It runs at Windows startup, and, if a network
connection is available, it connects to its servers. It can be installed
through an ActiveX control.
NetworkEssentials
Network Essentials is an IE browser
helper object that monitors URLs being viewed in the Web browser.
CafeCup aka services.exe
A persistent server-type programme,
extremely difficult to remove.
Virtual Bouncer
Virtual Bouncer claims to be a spyware
remover and it actually detects a few. May profile users online habits
or broadcast data back to a server with 'opt-out' permission.
GIVE
SPYWARE A HARD TIME
Here are some simple but effective
tips for covering your tracks and making it more difficult for spyware
to function on your machine ...
Switch off the AutoComplete
feature
in Internet Explorer 5 (Tools Menu\lnternet\Options\Content\Personal
lnformation\AutoComplete). This stops the browser trying to
fill in web addresses as you type - a useful shortcut but one which reveals
the sites you’ve frequented in the past
Empty your browser’s cache regularly.
In Internet Explorer, go to Tools\lnternet Options\General
and
select Delete Files
in the Temporary
Internet Files area.
Cache clearing doesn’t affect your
cookies. In the same area as before, click Settings
and
then View Files. Now you can see which
sites have left a little memento of themselves on your system. Search and
destroy any that you would rather keep secret.
In the Security
section
of Internet Options, you can also instruct
your browser not to accept any new cookies in the future. If certain websites
throw a wobbly at such impertinence, you can decide for yourself whether
you care to proceed,
Your browser’s History
folder
keeps a semi-permanent record of your surfing. Go to Tools\lnternet
Options\General and click the Clear
History button.
If you click Start
and
then Documents, you can see and access
the files you most recently opened. To prevent others from sharing this
privilege, click Start\Settings\Task Barand
Start
Menu\Start Menu Programs
and clear.
Contrary to appearances, deleting
a file doesn’t permanently remove it from your hard disk. The only way
to do that, short of destroying the disc itself, is to overwrite it with
fresh data. Password protect everything!
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Acknowledgements to ComputerActive
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