|
The anti-virus market in India is still quite tiny with
piracy and lack of awareness being the twin bugbears. Akhtar
Pasha and Pankaj Mishra found MNC vendors gaining ground in
a market where R&D spend is crucial to a company’s fate. At
the same time, while the Rs 31 crore accruing to vendors in
2001 is small potatoes, the impact of virus attacks is anything
but that
 |
| Goh
Chee Hoh says Trend Micro updates its virus pattern files
at least once a week or less |
A Nasscom-IDC report put the total anti-virus software market
at Rs 31.3 crore in 2001. This segment is projected to grow
to Rs 39.7 crore in 2002, Rs 50.4 crore in 2003 and Rs 64
crore in 2004. IDC has stated that the gateway protection
sub-segment (Internet gateways) will witness the highest growth
in the anti-virus market, with a projected CAGR of 43 percent
from 1999 to 2004. IDC also projects that this growth will
raise the segments share in the overall market from
an estimated 24 percent in 1999 to a projected 41 percent
in 2004.
With Big 5 consulting major KPMG reporting that 77 percent
of Indian organisations do not have a formal security policy,
theres obviously a big opportunity for anti-virus vendors.
Similarly, another Big 5 major, PricewaterhouseCoopers, in
its IT Security Survey among top Indian corporates has revealed
that though 74 percent of companies stated that information
security was a high priority for their business, only 17 percent
had complete and descriptive methods to monitor security.
This, despite the fact that 60 percent of those surveyed reported
security breaches.
Although the Indian market is tiny, the anti-virus
segment is still the largest segment. The highly malicious
Nimda and Klez attacks have definitely had their impact on
Indian corporates as well. There are no reliable estimates
available for the market. Estimates range from Rs 40-80 crore
for the anti-virus market and it is growing at 25 percent
CAGR over the last year, says Rajeev Wadhwa, COO, Global
E-Secure.
Though there is no independent research available regarding
market shares of the anti-virus vendors in India, industry
observers believe that Network Associates is leading the pack,
followed by Symantec and K7 Computing. However the gap between
K7 and Symantec is understood to be huge. We are striving
hard to reduce this gap and are hopeful of climbing up the
ladder, says J Kesavardhanan, CEO, K7 Computing, Chennai.
 |
| J
Kesavardhanan of K7 Computing says branding has become
essential to survive the MNC onslaught |
Trends
Customers prefer an end-to-end security solution, including
gateway, mail server and desktop protection with good product
support, rather than buying a product off the shelf. Gateway
and server-based anti-virus protection have become popular
as awareness goes up.
Gateway security: Companies such as Yahoo and Sify
have tie-ups with Symantec and Trend Micro to protect their
subscribers e-mail boxes from virus attacks. By implementing
an anti-virus solution at the gateway, ISPs and service providers
are able to intercept viruses before they reach the end users
machine. In this manner, damage is averted even if a subscribers
system is not updated with the latest anti-virus data files.
Indian ISPs are also becoming large customers for anti-virus
solutions. Internet outsourcing is a new business model, which
allows ISPs to provide content security services. By adding
a content security solution, which can prevent both viruses
and spam, ISPs can offer better levels of service to their
subscribers. Though this market is currently a niche, it is
expected to grow substantially in 2002.
Server anti-virus dominates: Server-based anti-virus
is accounting for an increasingly large chunk of the overall
anti-virus market. Companies have realised the need to move
away from desktop security toward securing a central gateway
and thereby the network, containing viruses at the point of
entry. Govind Rammurthy, MD and CEO, MicroWorld, says, In
2000 the ratio of server-based anti-virus revenues to desktop
was 65:35 while in 2001 more than 70 percent of revenues came
from server sales. Networks Associates server
to desktop revenue ratio was 55:45. Server-based anti-virus
is easier to administer than keeping umpteen desktops up to
date with the latest patches. This is perhaps a key reason
for its growing popularity.
| Top
virus attacks in India |
| Virus
|
(in
%) |
Nimda
Sircam
Code Red
Klez
Love Bug
Fun Love |
100
70
56
56
28
28
|
| Note:
In the absence of a survey/report on the Top Virus attacks
in India we came up with a scoring mechanism based on
the number of times a virus featured on lists of top viruses
provided by vendors. Nimda featured on all their lists
and got a top ranking |
Indian anti-virus vendors losing to MNCs: The lack
of funds to execute and carry out R&D and product development
has resulted in many Indian anti-virus vendors leaving the
battle. MNCs like Network Associates, Trend Micro, Symantec
and CA have gained ground, while several local vendors closed
down operations. Among them were Knoxcard, Checkmate, Red
Alert and Nashsoft. Industry sources say that N and N Systems
too has stopped sales from May this year. Rammurthy says,
With the advent of the Internet, there is very little
that a local player can do. If we do not compete in terms
of technology, we will be killed overnight. We have to fight
for the same customer. Look at the fate of local brands like
Nashsoft, Red Alert and others. All of them have died a bitter
death...MicroWorld today is an international player competing
with Trend, NAI, CA, etc, on global waters.
Vishwajeet Deshmukh, country manager-SAARC, Network Associates,
says, The advantage of being a global player is that
we are in touch with the late trends and requirements of our
customers. Besides, MNC R&D budgets are much higher, and
therefore we are in a better position to come up with superior
solutions to handle blended threats.
Vaidyanathan Iyer, national manager, e Security Business,
CA, gives another reason for the demise of local anti-virus
playersthe advent of the Internet. The Indian
players kind of backtracked when the Internet happened. The
Net demanded a paradigm shift that most of them couldnt
undergo effectively, he says. Moreover, local players
have also not been able to invest consistently in R&D
activities. Products require constant updating and R&D
efforts across time zones around the globe.
CA has established such centres to address that. The
company has also formed an R&D alliance with Kolkata-based
The Chatterjee Group (TCG). Lack of funds to invest
in making constant technical advancements in products is responsible
for the demise of local players, says Joy Ghosh, CEO,
Symantec India. 24/7 R&D, according to Vaidyanathan, is
very essential for any anti-virus vendor and Indian players
lack this key ability.
Chennai-based K7 Comp-uting however seems to be waging a
lone battle against the MNCs. The company attributes its survival
to fast response time in coming out with anti-virus updates.
The attacks by local viruses like Shankar
and WIZ have played an instrumental role in sustaining
our successful presence, says J Kesavardhanan, CEO,
K7 Computing. Keeping up with global and local technology
trends is another reason, according to him. At times
we have even done two updates within a single day.
 |
| Vaidyanathan
Iyer of CA says the advent of the Internet resulted in
the demise of most local Indian players, who did not have
global technology capabilities |
Targeting SMEs: The SME segment is being targeted
by almost all security solution providers. CA and Trend Micro
have announced packaged solutions for SMEs. Common solutions
offered to SMEs are firewall protection, intrusion detection
devices and content inspection. It is widely believed that
SMEs are major users of pirated anti-virus solutions, and
one possible reason for the SME focus could be that vendors
want to deal with this problem. However, Iyer believes that
pirating an anti-virus package is very difficult. Anti-virus
packages are updated very frequently, and therefore it is
an uphill task for anyone to pirate it. But Ghosh of
Symantec argues that piracy in the segment is affecting business.
According to Nasscom, around 60 percent of software
packages in India are pirated. At Symantec, the percentage
will definitely be higher, he says. Symantec India is
working closely with Nasscom for curbing piracy and is hopeful
that the scenario is improving. Large corporates are
now going for legal versions of anti-virus packages. The home
and SOHO segment is also showing increased adoption of legal
software, says Kesavardhanan.
State of the mart
Awareness level in India: Awareness about anti-virus
products in the market has definitely risen and enterprises
are increasingly seeking end-to-end security solutions. There
is no need to educate customers today on how crucial it is
to avoid downtime, and the other implications of a virus attack.
The only thing left is to gain mindshare in the market. With
MNCs coming in, branding has become essential, says
Kesavardhanan.
There is greater awareness and sensitivity to the
threats that corporates face with regard to their IT infrastructure.
This has definitely led to a rise in the purchase of anti-virus
solutions by corporates. But there is still a lack of understanding
about how to approach such threat scenarios among corporates.
Purchasing and installing an anti-virus software is not a
complete solution in itself, says Rajeev Wadhwa, COO,
Global E-Secure. Security needs to be looked at from
the more holistic perspective of enabling business to continue
operations in a safe and secure manner, he adds.
Indian customers, especially large enterprises, are no longer
going for a single anti-virus package. Instead, they are opting
for solutions from different vendors to address security at
various levels. The market is definitely growing and
we are expecting a three digit growth rate this year. Piracy
still remains a dogging issue in the SOHO segment, says
Ghosh of Symantec.
Indian customers have definitely become more mature,
but there is still a long way to go when it comes to vulnerability
management and business-centric security policies, says
Ghosh. A standalone player cannot survive in the market
because customers want end-to-end solutions, including intrusion
detection and content inspection, says Iyer.
Organisations in verticals like finance, banking and telecom
are relatively more alert compared to other verticals. This
is because the implications of a possible virus attack are
scary in these verticals. Downtime is not an option for them.
Rammurthy of MicroWorld says, Awareness is higher
in the corporate segment. They are shifting their attention
to securing gateways rather than workstations or desktops.
Almost all large corporates have anti-virus products in their
priority list of product purchases.
 |
| Vishwajeet
Deshmukh of Network Associates says anti-virus and security
policies need to be clearly defined and enforced by Indian
firms |
Says Deshmukh, In Western countries there is greater
emphasis on policy-based management with centralised
control. Anti-virus and security policies are clearly defined
and enforced. He suggests that Indian companies need
to focus on these areas since it is these policies that will
save the network during an outbreak. Besides, if these policies
are enforced strictly, the chances of a virus outbreak in
the network are reduced. Also, there has been a tendency of
having distributed networks with decentralised management.
However, with viruses spreading across the network, there
is a need to have centralised management and control.
Anti-virus market dips after September 11: Most anti-virus
vendors term the September 11, 2001 event as cyber terrorism
and emphasise the need was for robust disaster management,
rather than anti-virus solutions. Rammurthy says, The
September 11 tragedy was more of a general event. Actually,
demand for anti-virus solutions dropped because of global
business uncertainties. Our customers delayed their buying
decision because of the event. But subsequently markets slowly
picked up in the first quarter of 2002.
Deshmukh of NAI says, Awareness has definitely increased.
Just one of our customersthe US Department of Defence,
entered into a contract last quarter to protect over two million
systems on their network. Manish Kochar, CEO, Office
Efficiencies, a reseller for Command anti-virus products in
India says, The 9-11 event has basically highlighted
the need for distributed IT enterprises to ensure that businesses
do not suffer because of connectivity to any specific geographic
or physical locations.
Piracy level in India: Piracy levels are very
high in this market segment, says Rammurthy. According
to him, the growth in the SME and retail segment has not been
very encouraging because of the high level of piracy. Consider
thisan SME can buy a copy of an anti-virus solution
and can install it on ten PCs. There is no way we can
stop piracy. We need to take a decision on a larger wayprobably
involving Microsoft or Sun to conduct user licenses forums
and seminars on piracy, he adds.
Kochar says, Piracy is a question of extreme relevance
for the financial fortune of any software company. Unfortunately
Indian laws do not offer sufficient scope. Nasscom made some
efforts but one thing has been seriously missinga conscious
effort to percolate the advantages of the anti-piracy drive
to the smallest software developers should have been made.
We also feel that perhaps our pricing policy should be structured
in such a manner that people use legal software instead of
pirated stuff.
Mechanism for virus updates: MicroWorld provides
daily updates from their website and many a times there may
be more than one update, depending on the seriousness of a
virus being detected. The company has 14 mirror servers spread
across the globein Australia, Hong Kong, Singapore,
Texas, New York and New Zealand. Patches can also be downloaded
from MicroWorlds partner websites. MicroWorlds
customers can buy subscriptions ranging from one to five years.
The company supports their customers using e-mail, 24/7 phone,
chat serversYahoo Messenger, MSN and AOL, and online
support.
NAI too provides all updates and upgrades from its website.
DAT files are updated every Friday, but in case of a new high-risk
virus, an extra DAT may be put up for download immediately.
Generally, updates come free as product support for one year
but users have the option to pay nominal charges for a two-year
period.
Trend Micro provides different types of updates. The most
frequent are virus pattern files, which contain the fingerprints
needed to precisely identify, block and remove any newly-discovered
viruses. We update our virus pattern files at least
once a week, but in practice they are updated more oftenwhenever
a significant threat is discovered in the wild. Other types
of updates enhance our scan engine or add a patch to our AV
software applications, says Goh Chee Hoh, regional sales
director, Overseas Business Unit (OBU), Trend Micro.
Command Anti-virus provides updates from its website too.
But in times of emergency or if a customer requires
so, we also send updates and other software on other media
like floppy disks or CDs, says Kochar.
Role of R&D centre: NAI has recently announced plans
to open a new product development facility in Bangalore and
to utilise Indian talent. The facility is expected to be opened
by the third quarter of 2002, and will deploy 50 engineers.
The total cost of setting up the facility will be $5 million.
This new location will complement existing company facilities
in North America, Europe, the Middle East, Africa, Japan and
the Asia-Pacific region. The new team will focus on research,
development and quality assurance to McAfee anti-virus products
and Sniffer product lines.
Deshmukh says, The IDC will act as a AVERT Labs (anti-virus
emergency response team) wherein our engineers can alert customers
of a virus outbreak and immediate remedy the same. NAI
also has a support centre in Mumbai and caters to post-sales
issues with customers in support contracts.
MicroWorld has 15 engineers in the R&D team located
in Mumbai. Six engineers look after software testing. All
the 18 productseScan and MailScan range of products,
are developed at their R&D centre. So far the company
has invested Rs 4.5 crore in R&D.
Vendor strategies
 |
| Govind
Rammurthy of MicroWorld says corporate users are moving
towards securing gateways, rather than workstations or
desktops |
Network Associates (NAI): NAI offers an umbrella suite of
products that provides protection to the entire networkfrom
gateway to servers to desktops. It has a multi-layer strategyfor
enterprise customers, it has a range of Eppliances (Eppliance
consists of NAIs own software bundled with Intel-based
hardware) that protect ISPs and service provider gateways.
Cyquator is using E250 and Tata Internet uses E300 to secure
their gateways. They provide a high sustained throughput with
load balancing as an add-on feature. They support all the
standard protocols (SMTP, HTTP, FTP and POP3), provide content
filtering, anti-spam and anti-relay features. The E500 can
provide a throughput of 120,000 messages per hour. The E250
is priced at Rs 5 lakh for 500 users and is capable of scanning
30,000 messages per hour. The E500 is priced between Rs 10
lakh to Rs 24 lakh for 500 users.
The Active Virus Defence (AVD) suite provides protection
to MS Exchange and Lotus Notes, protecting servers by providing
group and Net shield for networks. A new anti-virus productVirusscan
for desktops, will be released in May 2002. It will be priced
at Rs 2,000 per user. TCS, ICICI and IDBI Bank are customers
using AVD products.
For notebook protection NAI has the Virusscan thin client.
Threatscan is another new product that is designed for an
administrator to easily discover viral vulnerabilities, without
assuming extensive security knowledge on his part.
NAI has offices in Delhi, Mumbai and Bangalore, which covers
Chennai and Hyderabad. Large accounts are handled by the local
large account manager along with partners like Trident and
Texport, Vikas Global, Kinfotech and Paarakh. Besides, NAI
has three distributorsTech Pacific, Ingram Micro and
Texpro Technologies, and SI partners like Netsol, DDORG, Apara,
CMC and Tata Infotech.
Trend Micro: Trend Micros traditional core business
focuses on channel sales, addressing corporate, SME and home
users. It has InterScan VirusWall, which protects gateways,
ScriptTrap to catch unknown script viruses, and ScanMail for
Exchange and Lotus Notes detects and removes viruses from
inbound and outbound e-mail in real time, and performs file
attachment blockage. ServerProtect safeguards multiple servers
and OfficeScan, an enterprise desktop anti-virus solution,
offers centralised virus protection across the network. For
home users, Trend has PC-cillin.
To address the enterprise segment, it works with eight partnersHCL
Comnet, Satyam, Compaq, Tata Infotech, Wipro Infotech, Ramco,
ACPL and Sonata. For the SME segment it has Ingram Micro as
its main distributor in India. Trend Micro has recruited more
than 300 TVSPs so far. Trend Micro is expecting Rs 16.8 crore
in revenues from the Indian market.
Command: Command has anti-virus solutions ranging
from gateway protection for Microsoft Exchange, to servers
and desktops. Prices start from Rs 1,500 per PC. Manish Kochar
says, Our strategy has been completely customer-oriented.
We realise that an Indian customer buys software not so much
because of the issues of legalities but because he expects
all forms of support in terms of usage. For corporate customers
we do not offer just the software but complete network security.
Command supports both Windows and Linux (Red Hat and SuSE)
operating systems. Shortly, we will witness the release
of plug-ins for QuantumLinks PostMaster. Netcore systems
have already covered most of their messaging customers on
their mail servers with Command anti-virus. We are expecting
Rs 4 crore from the Indian market this year, adds Kochar.
Last year its revenue was Rs 50 lakh.
Command plans to introduce a new product called Command
on Demanda browser-based application. Kochar says, Through
this a user can go to our website, download a small component
by which he can scan the hard disk and clean viruses for as
little as Rs 10 per session. This year we are expecting to
capture 10 percent of the Indian anti-virus market.
MicroWorld Technologies: MicroWorld has the eScan range of
products for anti-virus protection. Its entry-level product,
eScan pro, is priced at $40 (content security+anti-virus).
For the enterprise segment it has eScan Enterprise Edition
for desktops, notebooks and file servers.
The MailScan range of products includes MailServer, which
is targeted at SMEs and corporates. This software is priced
at $39.52 for a five-user license. The MailScan suite of products
are available for SMTP, MS Exchange, Lotus Notes and VPOP3
servers, priced from $39.2 to $43.5.
Rammurthy says, We have about 20 percent of market
share (anti-virus) in India. Last year we did Rs 3 crore in
revenues from anti-virus products. Of the Rs 3 crore in revenues,
enterprises accounted for Rs 2.25 crore while the balance
came from the SME and retail segments. Its customers
in India include RBI, Thomas Cook, Jet Airways, Mahindra British
Telecom, Godrej group, Essar group and VSNL.
K7 Computing: One of the very few local players that
has survived the MNC onslaught, K7 is poised to take on the
big players. An interesting trend witnessed by Kesavardhanan
of K7 is that corporates are today going for legal versions
of anti-virus software. The company has a support centre manned
by 10 professionals. K7s Vx 2000 Plus range of products
address various platforms like Windows NT, Netware, DOS PCs,
etc.
Global E Secure: Global E-Secure commissioned Arthur
Anderson to conduct a study on the e-security market and aims
to tap the burgeoning $6.5 billion market by providing end-to-end
security solutions in India and abroad. It plans to set up
seven technical competence centres across the globe by 2002,
with one already up and running in Mumbai. The company is
moving fast to set up the other six centres. The locations
identified for these centres include Bangalore, New Jersey
(USA), San Jose (USA), London (UK), Singapore and Europe.
Entrust/Unity and Entrust Express are some of the companys
popular offerings in this space.
Symantec: The companys Norton anti-virus is
quite popular in the Indian market and analysts believe that
Symantec stands next only to Network Associates in terms of
market share in India. Ghosh of Symantec says that the Indian
operations have been growing at three digit rates so far and
the business outlook for 2002 looks good. The company has
a support centre in Mumbai.
Computer Associates: CA is targeting the personal
user and big enterprise segments through a network of over
52 channel partners. These include Redington and Sonata. The
company believes in providing 24/7 support to customers, and
therefore it has established a 200-member team taking care
of support activities through a call centre in Mumbai. The
companys eTrust suite has been certified by ICSA Labs
for detecting 100 percent of in the wild viruses.
eTrust Antivirus GroupWare scans all inbound and outbound
e-mail on the GroupWare server.
The future
Viral re-infections within a network is an area of concern
which occurs as vulnerabilities are left behind or opened
in the network. At the same time, threats are becoming more
sophisticated and complex, with the ability to infect the
network instantaneously. Today, anti-virus administrators
and IT managers are also responsible for anti-virus management,
and are judged on controlling and preventing infections and
outbreaks. Vendors like NAI and Trend Micro and MicroWorld
are asking their customers to adopt a proactive method for
virus protection. It helps time-pressed anti-virus administrators
to rapidly find viral vulnerabilities and they can act to
close them quickly too.
Experts expect an increase in the number of multiple vector
threatssimilar to Nimda, and more worms and viruses
will attempt to exploit vulnerabilities in multiple vectors.
The proliferation of host-based threatsworms such as
Code Red and Nimda, shows a trend of malicious code where
infection and propagation happens through the Internet. According
to a Virus Prevalence Survey conducted by ICSA Labs, an average
company spends between $100,000 and $1,000,000 in total ramifications
per year for desktop-oriented disasters (both hard and soft
costs). In addition to being more prevalent, computer
viruses have become more costly, more destructive, and cause
more real damage to data and systems than in the past. File
corruption and data loss are becoming much more common, although
loss of productivity continues to be the major cost associated
with a virus disaster, says the report. That doesnt
have to happen, provided CIOs take notice and ensure that
their anti-virus systems are up-to-date.
| The
Bad and the Ugly |
|
Sircam
This is a dangerous worm spreading through the Internet
and local networks. The worm itself is a Windows application
written in Delphi, at about 130 KB in size. While spreading,
the worm may append to its file additional DOC, XLS,
ZIP and other files, so attached file length can be
more than 130 KB. When executed (by a click on the attached
file for instance) it installs itself into the system,
then sends infected messages (with its attached copy),
infects local network computers (if there are drives
shared for full access), and depending on system date
runs its payload routine. The worm sends itself from
infected machines as attached file with variable name
and double extension.
CodeRed
Bady is an Internet worm that replicates
between Windows 2000 servers running Microsofts
IIS (Internet Information Services) and the Microsoft
Index Server 2.0 or the Windows 2000 Indexing Service.
It does that by exploiting a bug known as Unchecked
Buffer in Index Server ISAPI Extension, described
by Microsoft in the Microsoft Security Bulletin MS01-033,
released on June 18, 2001. Using a specially crafted
string, sent to HTTP servers over the Internet, the
worm manages to overwrite a variable in the a module
named idq.dll, thus forcing the system to
jump to a wrong address, executing the worm code. When
run, the worm code will start to create copies of itself
in memory, in order to attack even more IIS servers
at the same time.
Nimda
This is a worm virus spreading via the Internet attached
to infected e-mail, copying itself to shared directories
over a local network, as well as attacking vulnerable
IIS machines (websites). The worm itself is a Windows
PE EXE file of about 57 KB, written in Microsoft C++.
To run from an infected message the worm exploits a
security breach. The worms README.EXE file then
installs itself to the system, runs the spreading routine
and payload. To run on a victim machine while attacking
IIS server the worm copies itself to the victim machine
using the name ADMIN.DLL by using the so-called Web
Directory Traversal exploit. The worm contains
the copyright text string:
Concept Virus (CV) V.5, Copyright(C) 2001 R.P.China.
Nimda is a complex virus with a mass mailing worm component,
which spreads itself in attachments named README.EXE.
It affects Windows 95, Windows 98, Windows ME, Windows
NT 4 and Windows 2000 users. It is the first worm to
modify existing websites to start offering infected
files for download. Also, it is the first worm to use
normal end user machines to scan for vulnerable websites.
This technique enables Nimda to easily reach Intranet
websites located behind firewallssomething worms
such as Code Red couldnt directly do.
LoveBug
LoveLetter sends the mail once to each recipient. After
a mail has been sent, it adds a marker to the registry
and does not mass mail itself anymore. Then the virus
searches for certain file types from all folders in
all local and remote drives and overwrites them with
its own code. The files that are overwritten either
have a vbs or a vbe extension.
The virus creates a new file with the same name for
files with the following extensions: .js,
.jse, .css, .wsh,
.sct and .hta. The only difference
is that the extension of the new file is .vbs.
LoveLetter was found globally in the wild on May 4,
2000. It seems to originate from the Philippines.
MTX
The MTX worm has three componentsworm, virus and
backdoor. It spreads under Win32 systems the virus
component infects Win32 executable files, attempts to
send e-mail messages with infected attachments and installs
backdoor component to download and spawn plug-ins on
an affected system. The virus has an unusual structure.
It consists of three different components that are run
as standalone programs (virus, e-mail worm and backdoor).
Klez
Klez is a mass-mailer worm, which drops a polymporphic
EXE virus called ElKern. On some systems the worm is
able to self-launch itself when an infected e-mail is
viewed (for example, with Outlook and IE 5.0 or 5.01).
To do this the worm uses a known vulnerability in IE
that allows execution of an e-mail attachment.
FunLove
FunLove is a memory resident Win32 virus. It was found
in the wild in several countries in November 1999including
the US, UK and the Czech Republic. FunLove is not encrypted
or polymorphic. The virus infects PE EXE (Windows portable
executables) on local and network drives. The virus
itself is in a format of a PE executable file with a
single file section .code. When an infected
file is run, the virus creates FLCSS.EXE file in the
Windows system directory, writes its pure code there
and then runs the generated file. This file becomes
a virus dropperit is started by the virus as a
hidden Windows application (under Win9x) or as a service
(under WinNT).
|
| E-mail
worms and REVS |
|
Analysts
estimate that over 600 viruses are discovered every
month and this number is rising every year. Unfortunately
the Internet has made the promulgation of these viruses
faster than ever. Some have suggested the way to reduce
the threat of e-mail-aware viruses is to scan for them
at the ISP or e-mail providers level.
Hotmail and Yahoo have introduced services to automatically
virus scan e-mail attachments with third party anti-virus
products from established vendors. Although this sounds
like a promising solution to the issue, problems remain.
More and more companies are encrypting their e-mail
and so it remains scrambled at all points between sender
and recipient. Anti-virus software (either at the ISP
or the gateway) is unable to scan securely encrypted
e-mail. Virus scanning in such cases has to be done
at the desktop level.
The most significant development in computer viruses
in recent years has been the increase in e-mail-aware
worms. Whereas in the early 1990s a boot sector virus
would take months to get from the writers PC to
appearing in the wild, today viruses can
travel around the world within minutes. Viruses such
as Melissa, ExploreZip and VBS/LoveLet have all exploited
the same trick of forwarding themselves to people you
regularly communicate with via the Microsoft Outlook
address book.
Perhaps the solution lies in systems such as REVS (Rapid
Exchange of Virus Samples) a system that allows members
of the anti-virus industry to quickly and securely share
urgent virus samples such as Melissa or
the Love Bug. This service enables anti-virus developers
worldwide to pool their resources and expertise in the
fight to protect end-users from the threat of rapidly
spreading viruses.
The backbone of REVS is a server housed in a secure
server room at Sophos Anti-Virus headquarters, which
encrypts and forwards a secure copy of urgent
viruses to all participating anti-virus developers.
REVS will assist anti-virus software vendors in the
fight against computer viruses by ensuring they receive
new virus samples within minutes of a rapidly spreading
virus being discovered.
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| Wireless viruses |
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Although
only a couple of viruses have attacked wireless devices
to date, that hasnt stopped vendors of anti-virus
software from designing products aimed at threats they
say lurk just around the corner. It might seem difficult
to defend yourself against an enemy that cant
be seen, but both McAfee and F-Secure have announced
upgrades to their anti-virus software for handhelds.
McAfees VirusScan Wireless 2.0 software and F-Secures
Anti-Virus for Palm OS both scan handheld devices for
viruses each time users synchronise them with PCs, and
also provide protection from viruses transmitted via
infrared or wireless e-mail. McAfees product supports
Palm, Microsoft Pocket PC, and Symbian EPOC platforms.
F-Secures product currently can only be used in
devices that use the Palm OS.
Viruses aimed at handheld devices do pose a threat at
this point, and analysts believe that it will only increase
as the number of these devices grows. So far, wireless
viruses have only targeted Palm-powered handhelds. Recently,
the so-called Liberty virus surfaced, disguised
as an emulator for Nintendos GameBoy device and
which claimed to let users crack games security
codes. The Liberty virus would erase all programs and
data on a Palm PDA. Later, another virus named Phage
arrived, which also overwrote files on Palm handhelds.
Web-enabled phones using WAP and NTT DoCoMos i-mode
protocols also present risks. There was a recent attack
on the i-mode network, which shut down the Tokyo equivalent
of the 911 emergency system for several hours. Advances
in wireless technology could make it even harder for
anti-virus companies to keep pace. General Packet Radio
Servicealso known as 2.5Gwill allow for
an advanced Web phone experience, and that could open
the doors for even more intrusive attacks. According
to analysts, as handsets become more advanced, with
increased functionality, the risk will only grow.
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