Antivirus software are computer programs that attempt to identify, neutralize or eliminate malicious software. The term "antivirus" is used because the earliest examples were designed exclusively to combat computer viruses; however most modern antivirus software is now designed to combat a wide range of threats, including worms, phishing attacks, rootkits, trojan horses and other malware. Antivirus software typically uses two different approaches to accomplish this:
* examining (scanning) files to look for known viruses matching definitions in a virus dictionary, and
* identifying suspicious behavior from any computer program which might indicate infection.

The second approach is called heuristic analysis. Such analysis may include data captures, port monitoring and other methods.
Most commercial antivirus software uses both of these approaches, with an emphasis on the virus dictionary approach.

Antispyware Software & Freeware

a-squared Free
Emsi Software - 22.02MB (Freeware)
Emsi Software provides the Malware scanner a-squared Free completely free of charge for private use. It is a full tool to clean your computer from Malware. Not only Spywares, as detected by classic Anti-Spyware programs, but also especially Trojans, Backdoors, Worms, Dialers, Keyloggers and a lot of other destructive pests, which makes it dangerous to surf the web.


Ad-aware SE
Lavasoft - 20.23MB (Non-Commercial Freeware)
Antispyware gratis buatan LavaSoft yang menggunakan teknologi Code Sequence Identification (CSI) yang bisa mendeteksi Spyware baru dan bisa memblok pembajak browser. - Ad-Aware provides protection from known Spyware including: Data-mining, aggressive advertising, Parasites, Scumware, selected traditional Trojans.


AVG Anti-Spyware
Grisoft Inc - 11.84MB (Shareware)
Antispyware programs offer insufficient protection against urgently growing threats like Trojans, Worms, Dialers, Hijackers, Spyware and Keyloggers. That's where the protection of ewido anti-spyware begins and supplements existing security applications to create a complete security system - because only a complete security system works effectively.


CWShredder
Trend Micro Inc - 520KB (Freeware)
CWShredder finds and destroys traces of CoolWebSearch. CoolWebSearch is a name given to a wide range of different browser hijackers. Though the code is very different between variants, they are all used to redirect users to coolwebsearch.com and other sites affiliated with its operators.


Hijack This
Trend Micro Inc - 793KB (Freeware)
Tools gratis yang sangat bagus sekali untuk membunuh virus, spyware yang berada di memori dan loading di startup anda serta menempal pada OS dan browser komputer anda. - In depth tool for scanning your computer for Spyware. HijackThis scans areas of your registry and hard drive and returns a log of items which it detects.


Download Rootkit Revealer 1.71Rootkit Revealer 1.71
Microsoft SysInternals - 226KB (Freeware)
RootkitRevealer is an advanced root kit detection utility. It output lists Registry and file system API discrepancies that may indicate the presence of a user-mode or kernel-mode rootkit.


Spybot Search & Destroy
PepiMK Software - 9.13MB (Freeware)
Antispyware gratis yang paling banyak dipakai orang saat ini karena mudah dan simple. Tersedia juga versi mobile (ponsel) utk OS Symbian & WIndows mobile dan juga support 25 bahasa di dunia. - Search & Destroy can detect and remove spyware of different kinds from your computer.


SpywareBlaster
Javacool Software - 2.45MB (Non-Commercial Freeware)
Spyware, adware, browser hijackers, and dialers are some of the fastest-growing threats on the Internet today. By simply browsing to a web page, you could find your computer to be the brand-new host of one of these unwanted fiends!


SuperAntiSpyware
SUPERAntiSpyware - 5.64MB (Freeware)
SUPERAntiSpyware is the most thorough scanner on the market. Our Multi-Dimensional Scanning and Process Interrogation Technology will detect spyware that other products miss! SUPERAntiSpyware will remove ALL the Spyware, NOT just the easy ones!


Windows Defender
Microsoft Corp - 4.95MB (Freeware)
Antispyware Microsoft yang hanya bisa digunakan pada Windows XP SP2. - Microsoft Windows Defender (formally known as Windows AntiSpyware) is a security technology that helps protect Windows users from spyware and other potentially unwanted software. Known spyware on your PC can be detected and removed.


WinPatrol
BillP Studios - 675KB (Freeware)
As a multi purpose support utility, WinPatrol replaces multiple system utilities with its enhanced functionality. WinPatrol Plus provides easy to understand descriptions of over 16,000 programs. As a robust security monitor, WinPatrol will alert you to hijackings, malware attacks and critical changes made to your computer without your permission.

McAfee Virus SuperDAT Definitions Update 5343

Author: Network Associates
Date: 2008-07-21
Size: 52.3 MB
License: Freeware
Requires: Win All

Download McAfee SuperDAT Update 5343:

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Antivirus PCMAV 1.5 Complete Plus Update Build 1

Antivirus PCMAV 1.5 Release (Download)

New PCMAV 1.5 released two days a go. It’s time to download it. What’s new on this Antivirus PCMAV 1.5?

  1. Support or compatible with engine Clamav 0.93 (the new generation of antivirus clamav engine). With this engine, Antivirus PCMAV 1.5 capable to scan 3 times more faster than before. Feel the different. But PCMAV 1.5 can’t integrated as usual with engine Clamav 0.93. Your Window OS must support library MSVCRT80 (Microsoft.VC80.CRT.manifest, msvcm80.dll, msvcp80.dll, and msvcr80.dll).
  2. PCMAV RTP works more accurate to block any virus from vbscript type. Included in memory.
  3. Special virus cleaner added for virus Godham.
  4. 48 local/varian virus added. Total 1.985 Virus.
  5. More Improvisation.

Clamav Update (Packet)
Download Update Clamav
————————

Latest releases:
Latest ClamAV™ stable release is: 0.93.2
Total number of signatures: +358102 (update 18 july 2008)
ClamAV Virus Databases:
main.cvd ver. 47 released on 23 Jun 2008 18:20 +0000
daily.cvd ver. 7736 released on 18 Jul 2008 13:11 +0000

All you have to do, just right click your mouse and choose save target as at main and daily.cvd on IE or save link as on firefox browser.

If you download my PCMAV 1.5 Complete, make sure you download update main.cvd and daily.cvd. Use IDM for better and fastest download.

Please read the readme file to get more explanation before using it.

NEW VIRUS ON Antivirus PCMAV 1.5 (48 Virus):
Akmal.vbs.B, Ang.vbs.B, Aniee.J, Aniee.K, Aniee.K.dll.A, Aniee.K.dll.B, Aniee.K.dll.C, Autoit.BF, Autoit.BG, Autoit.BH, BlitarHack, Boenk, Boenk.vbs, Brontok-Yitnoss, Brontok-Yitnoss.html, Canabis, CyberComm, Cyrax-Tutor, Discusx.vbs.B, Discusx.vbs.B.inf, Euis.B, ExploitKaht, Fisika, FKG, FKG.inf, Gen.TLabs, Gen.TLabs.exe.A, Gen.TLabs.exe.B, Godham, Godham.exe.A, Godham.exe.B, Godham.Inf, Gover.vbs, Kalong.vbs.E, Kalong.vbs.E.inf, Maheswara, MrDeep.vbs, MrDeep.vbs.inf, Nita.B, Nitaku.B, Reincarnation.C, Robert, RontokBrow.G, Semut, Semut.vbs, TheSunday, VCybe, VCybe.txt.


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Antivirus PCMAV 1.4 Update Build 4

New Update from PCMAV 1.4 has been release with build 4 version. 7 virus added.

Here are virus list update from PCMAV 1.4 build 4:
Virus Akmal.vbs.B, Ang.vbs.B, Aniee.J, Boenk, Boenk.vbs, Canabis, Cyrax-Tutor, Discusx.vbs.B, Discusx.vbs.B.inf, Fisika, Godham, Godham.exe.A, Godham.exe.B, Godham.Inf, Kalong.vbs.E, Kalong.vbs.E.inf, MrDeep.vbs, MrDeep.vbs.inf, Nita.B, Nitaku.B, Robert, Semut, Semut.vbs, VCybe, VCybe.txt

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Antivirus PCMAV 1.4 Update Build 3

New Update from PCMAV 1.4 has been release with build 3 version. 10 virus added.
Here are the list update: Virus Akmal.vbs.B, Ang.vbs.B, Aniee.J, Boenk, Boenk.vbs, Canabis, Cyrax-Tutor, Discusx.vbs.B, Discusx.vbs.B.inf, Fisika, Godham, Godham.exe.A, Godham.exe.B, Godham.Inf, Kalong.vbs.E, Kalong.vbs.E.inf, MrDeep.vbs, MrDeep.vbs.inf, Nita.B, Nitaku.B, Robert, Semut, Semut.vbs, VCybe, VCybe.txt

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Antivirus PCMAV 1.4 Update Build2

New update release for PCMAV 1.4 as Build 2. 10 virus added to this update build 2. As usual, turn off your PCMAV RTP before, place this update PCMAV 1.4 build 1 to your PCMAV folder. Done.

Here are virus list update from PCMAV 1.4 build 2:
Virus Ang.vbs.B, Virus Aniee.J, Virus Boenk, Virus Boenk.vbs, Virus Cyrax-Tutor, Virus Fisika, Virus Godham, Virus Godham.exe.A, Virus Godham.exe.B, Virus Godham.Inf, Virus Kalong.vbs.E, Virus Kalong.vbs.E.inf, Virus Robert, Virus Semut, Virus Semut.vbs.

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Comodo AntiVirus 2.0 beta

Eliminates Viruses, Worms and Trojans from desktops and networks

  • Detects and eliminates viruses from desktops and networks
  • Constantly protects with real-time On Access scanning
  • Proactive Heuristic analysis intercepts unknown threats
  • Host Intrusion Detection blocks malware before it can run
  • Daily, automatic updates of virus definitions
  • Simple to use: install and forget
FREE SOFTWARE – NO LICENSE FEES EVER
Comodo AntiVirus 2.0 beta, all subsequent beta versions and the final release version will each be available free to both home and business users.

Bid farewell to viruses and kiss license fees goodbye.

Download today for out-of-the-box protection at no cost.
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