[Snort-sigs] Facebook Secure Cryptor sig

Joel Esler jesler at ...435...
Tue Jun 18 19:07:01 EDT 2013


Thanks James!

On Jun 18, 2013, at 6:29 PM, James Lay <jlay at ...3266...> wrote:

> Heh...slow week:
> 
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC 
> Trojan.Win32 Facebook Secure Cryptor C2"; flow:to_server,established; 
> content:"|2f|forum|2f|search.php|3f|email="; http_uri; metadata:policy 
> balanced-ips drop, policy security-ips drop, service http; 
> reference:url,https://blog.avast.com/2013/06/18/your-facebook-connection-is-now-secured; 
> classtype:trojan-activity; sid:10000077; rev:1;)
> 
> James
> 
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