alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2007924; classtype:trojan-activity; sid:2007924; rev:6; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, tag Trojan_Downloader, signature_severity Major, created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 18:17:29 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2007924; classtype:trojan-activity; sid:2007924; rev:6; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, tag Trojan_Downloader, signature_severity Major, created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 16:39:38 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; reference:url,doc.emergingthreats.net/2007924; classtype:trojan-activity; sid:2007924; rev:5; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, tag Trojan_Downloader, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 21:01:08 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; reference:url,doc.emergingthreats.net/2007924; classtype:trojan-activity; sid:2007924; rev:3;)

Added 2011-10-12 19:24:05 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2007924; sid:2007924; rev:3;)

Added 2011-09-14 22:37:34 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"User-Agent|3a| downloaded|0d 0a|"; http_header; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2007924; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2007924; rev:3;)

Added 2011-02-04 17:27:01 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"|0d 0a|User-Agent\: downloaded|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2007924; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2007924; rev:2;)

Added 2009-02-12 18:21:15 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"|0d 0a|User-Agent\: downloaded|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2007924; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2007924; rev:2;)

Added 2009-02-12 18:21:15 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"|0d 0a|User-Agent\: downloaded|0d 0a|"; nocase; classtype:trojan-activity; sid:2007924; rev:1;)

Added 2008-03-08 23:04:36 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"|0d 0a|User-Agent\: downloaded|0d 0a|"; nocase; classtype:trojan-activity; sid:2007924; rev:1;)

Added 2008-03-08 23:04:36 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent - Possible Trojan Downloader (downloaded)"; flow:established,to_server; content:"|0d 0a|User-Agent\: downloaded|0d 0a|"; nocase; classtype: trojan-activity; sid:2007924; rev:1;)

Added 2008-03-06 01:01:41 UTC

Re: 25aa2f72ce2abf6d6c7679b483e8fec1

-- MattJonkman - 06 Mar 2008


Topic revision: r2 - 2008-03-06 - MattJonkman
 
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