Avast travando o Windows Explorer ao abrir executaveis.

[REDACTED]

Recentemente o Avast está fazendo meu explorer.exe crashar ao abrir alguns executaveis, sendo desligar todos os modulos do avast o unico jeito de executa-los.
Alguma atualização recente causou esse problema?

[Lisandro]

Não... O seu computador deve estar infectado...
Você pode me seguir em inglês?

1. Clean your temporary files.
2. Schedule a boot time scanning with avast with archive scanning turned on.
3. Use MBAM 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.

If the infection avoids booting the computer, take a look here http://forum.avast.com/index.php?topic=79107.0
Further instructions to get clean from Essexboy here.