Apr 28, 2014
Bitdefender Rootkit Remover: Remove All Known Rootkits from Your PC
Sep 1, 2011
Download AVG Anti-Virus Free 2012: Now With Enhanced Protection
Nov 11, 2010
NoVirusThanks Anti-Rootkit Free Version
Rootkits are a dangerous program that enables administrator- level access to a computer or a network system. Rootkits can hide their presence from normal Antivirus programs by activating before your computer booted up completely. So, to detect their presence, special ant-rootkit programs like NoVirusThanks Anti-Rootkit are necessary.NoVirusThanks Anti-Rootkit is a sophisticated rootkit analysis tool that can detect all hidden processes, hidden drivers, stealth DLL modules, code hooks, etc, existed on your hard drive and system memory.
If it find any suspicious activity or stealth objects (processes, modules, drivers etc.), it’ll highlights them in Red color. However, the program can’t remove detected items automatically, that’s beyond the scope of this tool, but offers a few forms of "unhooking" and file wiping options.

NoVirusThanks Anti-Rootkit is a must-have for anyone seeking true 32-bit Windows NT kernel security and system threat analysis. The vast detection range of industry standard rootkits is truly amazing especially without compromising system stability even in the most hostile, malware-plagued environments.
NoVirusThanks Anti-Rootkit is available in two versions. Free version has some limitations. More details and download.
Oct 11, 2010
Remove Stuxnet And Its Variant Rootkits With BitDefender Stuxnet Removal Tool
After entering into your system, this rootkit paces two files named mrxnet.sys and mrxcls.sys (which are essentially driver files) and instruct your system to mask the threat. Moreover, these files somehow manage to produce certificate signed by Realtek. Detailed information available at Symantec

A normal antivirus program can’t detect and remove this masked virus. If you’re using a free antivirus program just scan your system with Bitdefender Stuxnet Removal Tool. It is free and you can download it from here.
Jul 5, 2009
F-Secure BlackLight Rootkit Elimination
The F-Secure BlackLight Rootkit Elimination Technology works by examining the system at a deep level. This enables BlackLight to detect objects that are hidden from the user and security software.

Benefits of F-Secure BlackLight Rootkit Elimination Technology:
- Detect and eliminate active rootkits from the computer that Traditional antivirus scanners can't detect.
- It does not confront the user with a long list of suspected objects, which makes F-Secure BlackLight useful even for non-technical users.
- It can be used in the background during normal system operation. Other available scanners require a reboot during scan or may produce false positives if the system is used during scanning.
- F-Secure BlackLight is suitable for use in both home and business environments.
Download free F-Secure BlackLight Rootkit Elimination
May 15, 2009
New Anti-Rootkit (Version 1.08) from Panda Security
Even though a few of modern virus scanners are comes bundled with rootkit scanner, a standalone scanner specialized in this category will be useful for most of us. It removes these types of pests and repairs manipulated drivers, registry, system files and process.
The new Panda Anti-Rootkit will be able to detect and deactivate known and unknown pests from your computer. The program is freeware and no installation required. Just unzip and run. You can also enable a deep scan (required system restart).
Features:
1. Capable of deactivating unknown rootkits. With this new version you'll be able to deactivate all rootkits. By default you'll be presented with deactivation of known rootkits plus the option to deactivate any unknown rootkits found on your system.
2. Deletes registry keys transparently. Previously it was only deleted the necessary registry keys to deactivate the rootkit and prevent it from functioning. Some leftover keys made some users worry about incomplete deactivation. Version 1.08 now transparently deletes all rootkit associated registry keys for piece of mind.
3. Cleaner interface.The new version have cleaned the results window for a more efficient use of available space. Now a mouse-over a detected object will present you with its type (file, process, ADS, registry, etc.).
4. Various improvements have also been made to the disinfection of unknown rootkits, some false positives reported by some of you, and more deactivation routines.
Apr 27, 2009
RootAlyzer detects hidden rootkits from your computer
The RootAlyzer is a freeware tool that can detects various hiding methods usually used by rootkits. It goes through the file system, the registry and process related lists. When you start RootAlyzer, it performs a very quick scan of a few important places, taking about a second on modern machines. To check the full system, you have the possibility of choosing a Deep Scan.
The program doesn’t required an installation, just run the RootAlyzer exe file and it supports Windows 2000, XP and Vista. More information and download is available from forums.spybot.info
Nov 4, 2008
Remove rootkit (hidden dangerous programs) from your computer
A rootkit is a malware program (or programs, including viruses, spyware, and Trojans) that enable administrator-level access to a computer or a network system. This dangerous program allows the installation of hidden files in a computer, monitors traffic and keystrokes and make a backdoor into the system for the hacker's use.Rootkits are often hiding their presence from antivirus programs, because they are activated before your computer has completely booted up
Nowadays some of the antivirus software are comes bundled with anti root programs. Although new rootkits can be prevented from infecting the system, if you had any rootkits before you installed your anti-virus, they may never be revealed.
Here are some of the best individual ant-rootkit tools for detecting and removing rootkits from your system.
[Note: If you like to know more about rootkit problems, visit Rootkit.com. This site is dedicated to information about the rootkit problems. This is not a full list; instead they are tested on my system. AVG and Panda anti-rootkit are very easy to use, even a novice can use it ]
1. McAfee Rootkit Detective is designed and developed by McAfee Avert Labs to proactively detect and clean rootkits that are running on the system. This program is not dependent on any signatures and can proactively detect most of the existing and upcoming rootkits and allow the user to clean them.
More information and download.
2. Trend Micro RootkitBuster is a rootkit scanner that scans hidden files, registry entries, processes, drivers, and Master Boot Record (MBR) rootkits. In addition, RootkitBuster can also clean hidden files and registry entries.
More information and download.
3. Sophos Anti-Rootkit, finds and removes any rootkit that is hidden on your computer using advanced rootkit detection technology. Sophos Anti-Rootkit provides an extra layer of protection, by safely and reliably detecting and removing any rootkit that might already have hidden itself on your system.
More information and download.
4. Microsoft RootkitRevealer is an advanced root kit detection utility. It runs on Windows NT 4 and higher and its output lists Registry and file system API discrepancies that may indicate the presence of a user-mode or kernel-mode rootkit.
More information and download.
5. Panda Anti- Rootkit: Panda Anti-Rootkit uses latest generation technology to detect and remove rootkits. The application is quite fast and easy to operate.
More information / Download
6. AVG anti rootkit: AVG Anti-Rootkit, an advanced utility designed to detect and remove hidden objects known as Rootkits, from your system.
More information and download