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Microsoft Security Intelligence
500 entries found. Displaying page 1 of 25.
Updated on Oct 06, 2013
Windows Defender Antivirus detects and removes this threat.
 
This threat is a component of Win32/Vundo - a family of programs that deliver 'out of context' pop-up advertisements. They can also download and run files.
 
Vundo is often spread as a DLL file and installed on your PC as a Browser Helper Object (BHO) without your consent. The family also uses advanced techniques to avoid detection and removal.
Alert level: severe
Updated on Oct 06, 2013
Windows Defender Antivirus detects and removes this threat.
 
Win32/Vundo is a multiple-component family of malware that delivers "out of context" pop-up advertisements. Variants of the family may also download and run other files, including malware and adware.

Vundo is often installed as a browser helper object (BHO) without your consent, by other malware.

This family uses advanced defensive and stealth techniques to escape detection and to hinder removal. 

Alert level: high
Updated on Apr 11, 2011
Trojan:Win32/Vundo.CL is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Also detected as: Trojan:Win32/Vundo.gen!D(other)
Alert level: severe
Updated on Apr 11, 2011
Win32/Vundo is a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Also detected as: Trojan:Win32/Vundo.gen!T(other)
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo.KO is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
 
This particular component is used to download and execute arbitrary files to the affected computer. In the wild, we have observed Trojan:Win32/Vundo.KO downloading and installing additional Vundo components such as Trojan:Win32/Vundo.gen!AT.
Also detected as: Trojan:Win32/Vundo.gen!AP(Microsoft)
Alert level: severe
Updated on Apr 11, 2011
Win32/Vundo is a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Win32/Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Also detected as: Trojan:Win32/Vundo.gen!F(other)
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo.AX is a variant of Win32/Vundo, a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo is a family of malicious software that consists of executables and dynamic link library (DLL) files that deliver 'out of context' pop-up advertisements on the clients’ machines. Certain variants may come with their own payload or download and execute remote malicious payloads.

Trojan:Win32/Vundo.CK is a DLL component that installs itself as a Browser Helper Object (BHO), and may show pop-up advertisements on the computers in which it is installed.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo.AY is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo.HX is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
 
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Apr 11, 2011
Win32/Vundo is a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Jun 25, 2012
Trojan:Win32/Vundo.QA is a member of Win32/Vundo - a multiple component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Vundo is often distributed as a DLL file and installed on an affected computer as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Vundo.KT is a member of Win32/Vundo - a multiple component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on May 19, 2010
Trojan:Win32/Vundo.gen!AS is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files, which can include additional malware or unwanted software.
Alert level: severe
Updated on May 19, 2010
Trojan:Win32/Vundo.gen!AU is a generic detection for a trojan that injects its code into running processes and downloads and executes arbitrary files.
Alert level: severe
Updated on May 19, 2010
Trojan:Win32/Vundo.gen!BK is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
 
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on May 20, 2010
Trojan:Win32/Vundo.gen!Y is a component of Win32/Vundo - a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files.
 
Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Apr 11, 2011
Win32/Vundo is a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Win32/Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe
Updated on Aug 16, 2011

Trojan:Win32/Vundo.MF is a variant of Win32/Vundo, a multiple-component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Vundo is often distributed as a DLL file and installed on an affected machine as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.

For more information, please see the Win32/Vundo analysis elsewhere in our encyclopedia.

Alert level: severe
Updated on Mar 03, 2013
Trojan:Win32/Vundo.RM is a member of Win32/Vundo - a multiple component family of programs that deliver 'out of context' pop-up advertisements. They may also download and execute arbitrary files. Vundo is often distributed as a DLL file and installed on an affected computer as a Browser Helper Object (BHO) without a user's consent. This family uses advanced defensive and stealth techniques to escape detection and to hinder removal.
Alert level: severe