Skip to main content
Skip to main content
Microsoft Security Intelligence
500 entries found. Displaying page 2 of 25.
Updated on Apr 11, 2011
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.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Agent.BDD is a trojan that downloads and executes arbitrary files, including additional malware. In the wild, we have seen this trojan being downloaded by TrojanDownloader:Win32/Agent.BDC.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Agent.ABHI is a trojan that attempts to download certain files from websites.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Agent.IS is a trojan that downloads files from predefined websites.
Alert level: severe
Updated on Nov 15, 2021
Alert level: severe
Updated on Apr 11, 2011
TrojanDropper:Win32/Agent.FO is a trojan that reports its installation to a remote server, captures local system information and monitors web browsing activities.
Alert level: severe
Updated on Jun 25, 2012
TrojanDownloader:Win32/Agent.AAS is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Agent.AIA is a trojan that retrieves and executes malware, identified as TrojanSpy:Win32/Banker.NX, from a Web site hosting the password stealing trojan.
Alert level: severe
Updated on Apr 11, 2011
Win32/Agent.UNX is multi-component malware that downloads files from a remote site and sends information about the affected system to an external location. The trojan consists of three elements – an installer, a dropper and a downloader.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Agent.HU is a trojan downloader that connects to certain websites, presumably to download files, which may be detected as other malware.
Alert level: severe
Updated on Apr 11, 2011
TrojanDropper:Win32/Agent.RH is a trojan that drops a file into the Windows recycle bin that may be detected as Backdoor:Win32/Hupigon.FK.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Agent.ABIC is a generic detection for remnant files left over by other malware detections.
Alert level: severe
Updated on Jun 10, 2014

This program was detected by definitions prior to 1.175.1834.0 as it violated the guidelines by which Microsoft identified unwanted software. Based on analysis using current guidelines, the program does not have unwanted behaviors.

Alert level: moderate
Updated on Jul 03, 2007
Trojan:Win32/Agent!246A is an Internet Explorer Browser Helper Object (BHO) implemented as a DLL plug-in that allows attackers to customize and control Internet Explorer.
Alert level: severe
Updated on Sep 26, 2007
Backdoor:Win32/Agent.RL is a backdoor Trojan that runs as a process at Windows startup, and may contact a remote Web server to notify attackers of the Trojan installation. Agent.RL may download additional programs or malware.
Alert level: severe
Updated on Apr 11, 2011
TrojanSpy:Win32/Agent.JD is a password stealing Trojan that runs as a browser helper object, retrieves stored login credentials for financial institutions, and may send data to a remote Web site.
 
TrojanSpy:Win32/Agent.JD may be installed by TrojanDownloader:Win32/Nurech.gen!B, a Trojan downloader.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Agent.B is a Trojan that redirects Web traffic and manipulates certain Windows applications. Trojan:Win32/Agent.B may install other unwanted software, or may be bundled with other unwanted software.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:HTML/Agent.K is a detection for specifically formed IFRAME tags that point to remote Web sites containing malicious content. This content could include, for example, malicious JavaScript containing an exploit for a specific vulnerability, or malicious binaries.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:AutoIt/Agent is a generic detection for script malware compiled with AutoIt. It is usually associated with the Sohanad and Nuqel malware families.
Alert level: severe
Updated on Oct 16, 2007
Backdoor:Win32/Agent.ACG is a small backdoor Trojan that sends a notification alert to remote Web sites upon installation. This Trojan may exist in its original form as the filename "winud.exe", or installed onto a computer as "aspimgr.exe".
Alert level: severe