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Category: Malware

Type: Trojan

Aliases: Trojan:W32/Agent.AFB, Trojan.Win32.Agent.afb


Trojan:W32/Agent.AFB is a trojan with rootkit functionality. It is usually associated with Adware programs.


Automatic action

Based on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the detected program or file, or ask you for a desired action.

Knowledge Base

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About the product

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Submit a sample

Submit a file or URL for further analysis.

Technical Details

Trojan:W32/Agent.AFB may drop .DLL , .SYS or .EXE files as its component. It typically drops its components in the following locations on the infected machine:

  • Windows temporary folder
  • Windows Directory
  • Windows System Directory
  • Program files directory

The dropped .SYS file is a driver that is use to hide some registry entries. This is done by hooking several APIs related to registry operations.