alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET MALWARE User-Agent (iexplore)"; flow:established,to_server; content:"User-Agent|3a| iexplore|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2000466; classtype:attempted-recon; sid:2000466; rev:5;)

Added 2011-12-16 18:45:59 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"User-Agent|3a| iexplore|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2000466; classtype:attempted-recon; sid:2000466; rev:5;)

Added 2011-10-12 19:09:38 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"User-Agent|3a| iexplore|0d 0a|"; nocase; http_header; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; sid:2000466; rev:5;)

Added 2011-09-15 14:46:12 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"User-Agent|3a| iexplore|0d 0a|"; nocase; http_header; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; sid:2000466; rev:5;)

Added 2011-09-14 20:35:18 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"User-Agent|3a| iexplore|0d 0a|"; nocase; http_header; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_iexplore; sid:2000466; rev:5;)

Added 2011-02-04 17:21:14 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"|0d 0a|User-Agent\: iexplore|0d 0a|"; nocase; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_iexplore; sid:2000466; rev:3;)

Added 2009-12-17 17:15:44 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"|0d 0a|User-Agent\: iexplore|0d 0a|"; nocase; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_iexplore; sid:2000466; rev:3;)

Added 2009-12-17 17:15:44 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"|0d 0a|User-Agent\: iexplore|0d 0a|"; nocase; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_iexplore; sid:2000466; rev:2;)

Added 2009-12-16 09:00:48 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"|0d 0a|User-Agent\: iexplore|0d 0a|"; nocase; classtype:attempted-recon; reference:url,doc.emergingthreats.net/2000466; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_iexplore; sid:2000466; rev:2;)

Added 2009-12-16 09:00:48 UTC

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent (iexplore)"; flow:established,to_server; content:"|0d 0a|User-Agent\: iexplore|0d 0a|"; nocase; classtype:attempted-recon; sid:2000466; rev:1;)

Added 2009-12-14 10:01:38 UTC