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TrojanSpy:Win32/Bancos.AMC


First posted on 15 April 2015.
Source: Microsoft

Aliases :

There are no other names known for TrojanSpy:Win32/Bancos.AMC.

Explanation :

Threat behavior

Installation
This threat can create files on your PC, including:

  • c:\casa.txt
  • c:\kudejs.reg
  • c:\todls.exe
  • c:\vs.dat


Payload


Redirects banking websites

If you visit Banco Bradesco, Banco Itau, or Banco do Brasil, the malware will redirect your browser to another website.

Collects your sensitive information

This threat can collect your sensitive information without your consent. This can include:

  • The keys you press
  • The applications you open
  • Your web browsing history
  • Your credit card information
  • Your user names and passwords


It can also imitate a legitimate website to lure you into revealing your sensitive information.



Connects to a remote host

We have seen this threat connect to a remote host, including:
  • smtps.uol.com.br using port 587
Malware can connect to a remote host to do any of the following:
  • Check for an Internet connection
  • Download and run files (including updates or other malware)
  • Report a new infection to its author
  • Receive configuration or other data
  • Receive instructions from a malicious hacker
  • Search for your PC location
  • Upload information taken from your PC
  • Validate a digital certificate


Additional information

Creates a mutex

This threat can create a mutex on your PC. For example:

  • truc


It might use this mutex as an infection marker to prevent more than one copy of the threat running on your PC.



This malware description was published using automated analysis.

Symptoms

The following can indicate that you have this threat on your PC:

  • You see a file similar to:
    • c:\todls.exe
    • c:\vs.dat
  • The presence of a mutex such as:
    • truc

Last update 15 April 2015

 

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