alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Zeus POST Request to CnC? sk1 and bn1 post parameters"; flow:established,to_server; content:"POST"; nocase; http_method; content:"bn1="; depth:4; http_client_body; fast_pattern; content:"&sk1="; http_client_body; pcre:"/&sk1=[A-F0-9]{30}/P"; classtype:trojan-activity; sid:2014218; rev:4;)

Added 2013-05-02 22:17:00 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Zeus POST Request to CnC? sk1 and bn1 post parameters"; flow:established,to_server; content:"POST"; nocase; http_method; content:"bn1="; depth:4; http_client_body; fast_pattern; content:"&sk1="; http_client_body; pcre:"/&sk1=[A-F0-9]{30,}/P"; classtype:trojan-activity; sid:2014218; rev:3;)

Added 2012-04-17 21:48:38 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Zeus POST Request to CnC? sk1 and bn1 post parameters"; flow:established,to_server; content:"POST"; nocase; http_method; content:"bn1="; depth:4; http_client_body; fast_pattern; content:"&sk1="; http_client_body; pcre:"/&sk1=[A-F0-9]{30,}/"; classtype:trojan-activity; sid:2014218; rev:2;)

Added 2012-03-27 00:27:10 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Zeus POST Request to CnC? sk1 and bn1 post parameters"; flow:established,to_server; content:"POST"; http_method; content:"bn1="; depth:4; http_client_body; fast_pattern; content:"&sk1="; http_client_body; pcre:"/&sk1=[A-F0-9]{30,}/"; classtype:trojan-activity; sid:2014218; rev:1;)

Added 2012-02-10 20:45:25 UTC


Topic revision: r1 - 2013-05-03 - TWikiGuest
 
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