We're gradually updating threat actor names in our reports to align with the new weather-themed taxonomy. Learn about Microsoft threat actor names
TrojanDownloader:Win32/Agent.B
Detected by Microsoft Defender Antivirus
Aliases: Trojan-Downloader.Win32.Agent.b (Kaspersky) W32/Agent.RB (Norman) Adware-IALink (McAfee) TROJ_AGENT.B (Trend Micro)
Summary
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.
Manual removal is not recommended for this threat. To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as the Microsoft Safety Scanner (http://go.microsoft.com/fwlink/?LinkId=212742). For more information, see http://www.microsoft.com/protect/computer/viruses/vista.mspx.