Author Topic: Ameaça detectada, quando navego pelo Chrome  (Read 5641 times)

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msilvia

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Ameaça detectada, quando navego pelo Chrome
« on: October 24, 2011, 11:20:08 PM »
Quando utilizo o Chrome para navegar, toda hora aparece o aviso: Uma Ameaça Detectada. E o Avast bloqueia o acesso à pagina.
Isso está acontecendo em sites como globo.com, banco do brasil, entre outros.
Mas quando uso o internet explorer para navegar não apresenta nenhum problema.

Já passei o antivirus, em todo o sistema e ele não encontra nenhum arquivo infectado.

Desinstalei o Chrome e instalei de novo e continuou dando o mesmo problema.

O que fazer?

Offline Lisandro

  • Avast team
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  • Posts: 67194
Re: Ameaça detectada, quando navego pelo Chrome
« Reply #1 on: October 25, 2011, 01:46:55 AM »
Você consegue me seguir em inglês?

1. Clean your temporary files.
2. Schedule a boot time scanning with avast with archive scanning turned on. If avast does not detect it, you can try DrWeb CureIT! instead.
3. Use Comodo Cleaning Essentials (CCE), or MBAM, or SUPERantispyware to scan for spywares and trojans. If any infection is detected, it is better and safer to send the infected file(s) to quarantine (Chest), rather than simply deleting them.
4. Test your machine with anti-rootkit applications. I suggest avast! antirootkit or Trend Micro RootkitBuster.
5. Read these instructions and provide more info with the logs generated. But, please, do NOT post there, open a NEW thread for your specific problem and help us to help you.
6. Clean your Hosts file (replacing it) with HostsMan tool.
7. Disable System Restore and then reenable it again.
8. Immunize your system with SpywareBlaster.
9. Check if you have insecure applications with Secunia Software Inspector.

If the infection avoids booting the computer, take a look here http://forum.avast.com/index.php?topic=79107.0
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