Adware:Win32/BonziBUDDY is a program that may deliver unwanted advertisements and ask users for personal information. Some variants may also modify the browser start page without informing the user.

This program was detected by definitions prior to 1.175.2424.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

This program was detected by definitions prior to 1.175.2145.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

Trojan:Win32/Chepdu.P is a malicious program that is unable to spread of its own accord. It may perform a number of actions of an attacker's choice on an affected machine.

Backdoor:Win32/Livup.C allows unauthorized access and control of an affected computer.

Trojan:Win32/BHO.LO is the detection for a file downloaded by malicious files detected as TrojanDownloader:QT/Waick.B. It registers itself as a Browser Helper Object (BHO). It may gather information about the computer in which it is installed, and then send this information to a remote server.

Backdoor:Win32/Beastdoor.L is a detection for malware that modifies system security settings and allows backdoor access and control of the affected computer.

This program was detected by definitions prior to 1.175.1915.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

Adware:YourSiteBar.A installs itself as a Browser Helper Object (BHO) in order to load a toolbar when Internet Explorer is launched. The toolbar contains buttons that point to various Internet Web sites, based on a list of Web sites the toolbar obtains from a remote server.

Trojan:Win32/Cinmeng displays pop-up advertisements and attempts to download files from a remote Web site. The Trojan is typically included as a component in other third-party programs.

TrojanDownloader:Win32/Agent.B is a detection name used by Microsoft Security Research & Response for files that download malware or other unwanted software onto a user's system.

Trojan:Win32/Matcash is a multi-component family of trojans that downloads and executes arbitrary files. Some variants of this family may install a toolbar. The toolbar is installed as a Browser Helper Object (BHO), allowing the toolbar to run when the browser is launched. 

SoftwareBundler:Win32/YourSiteBar bundles Web browser add-ons, including customized search toolbars that may result in contextual popup advertising.

TrojanDownloader:JS/Istbar.AI is detection for JavaScript code that bypasses certain pop-up blockers to display advertisements. JS/Istbar.AI may install unwanted ActiveX components.

This program was detected by definitions prior to 1.175.1915.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

This program was detected by definitions prior to 1.175.56.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

This program was detected by definitions prior to 1.175.56.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

This program was detected by definitions prior to 1.159.567.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.