[Snort-sigs] Facebook Secure Cryptor sig

James Lay jlay at ...3266...
Tue Jun 18 18:29:15 EDT 2013


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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