alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS EmailSiphon? Suspicious User-Agent Outbound"; flow:established,to_server; content:"EmailSiphon"; nocase; http_user_agent; depth:11; reference:url,www.useragentstring.com/pages/useragentstring.php; classtype:attempted-recon; sid:2013033; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, signature_severity Major, created_at 2011_06_14, updated_at 2016_07_01;)

Added 2017-08-07 21:06:16 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS EmailSiphon? Suspicious User-Agent Outbound"; flow:established,to_server; content:"User-Agent|3a| EmailSiphon?"; nocase; http_header; reference:url,www.useragentstring.com/pages/useragentstring.php; classtype:attempted-recon; sid:2013033; rev:1;)

Added 2011-10-12 19:35:48 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS EmailSiphon? Suspicious User-Agent Outbound"; flow:established,to_server; content:"User-Agent|3a| EmailSiphon?"; nocase; http_header; classtype:attempted-recon; reference:url,www.useragentstring.com/pages/useragentstring.php; sid:2013033; rev:1;)

Added 2011-06-14 15:38:27 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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