The following instructions have been created to help you to get rid of "Bancos.prx" manually.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.

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Threat Details:

Categories:
  • trojan

Description:
Bancos.prx pretends to be a harmless file like a picture to get executed. It connects to its malicious servers in the background and tries to hide as a Windows system file to compromise the computer. It also uses the Internet Explorer to secretly contact its malicious servers and acquire banking data. Bancos.prx can also use a proxy to redirect Internet access to banking and email sites.
Removal Instructions:

Files:

Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D to remove them.

Registry:

You can use regedit.exe (included in Windows) to locate and delete these registry entries.
  • Remove "http://www.trilhamotobox.com/racao/motos/show.pac" from registry value "AutoConfigURL" at "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\".
If Bancos.prx uses rootkit technologies, use our RegAlyzer, RootAlyzer or our Total Commander anti-rootkit plugins.

Final Words:

If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,
  1. Please read these instructions before requesting assistance,
  2. Then start your own thread in the Malware Removal Forum where a volunteer analyst will advise you as soon as available.