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Backdoor:Win32/Fexel.A


First posted on 13 September 2013.
Source: Microsoft

Aliases :

There are no other names known for Backdoor:Win32/Fexel.A.

Explanation :

Threat behavior

Payload

Allows backdoor access and control

When run, Backdoor:Win32/Fexel.A listens on a random port and waits for instructions.

Using this backdoor, a remote hacker can then tell your PC to:

  • Upload or download files, including other malware
  • Run files
  • Run as proxy server
  • Send system configuration information to the hacker


Installs other components

Backdoor:Win32/Fexel.A also installs and loads a driver component in %TEMP%. We detect the driver as VirTool:WinNT/Fexel.A.



Analysis by Chun Feng

Symptoms



Alerts from your security software may be the only symptom.



Last update 13 September 2013

 

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