alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"User-Agent\: ms_ie|0d 0a|"; http_header; nocase; threshold: type limit, count 2, track by_src, seconds 300; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2009538; classtype:trojan-activity; sid:2009538; 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 18:17:36 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"User-Agent\: ms_ie|0d 0a|"; http_header; nocase; threshold: type limit, count 2, track by_src, seconds 300; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2009538; classtype:trojan-activity; sid:2009538; 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 16:39:45 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"User-Agent\: ms_ie|0d 0a|"; http_header; nocase; threshold: type limit, count 2, track by_src, seconds 300; reference:url,doc.emergingthreats.net/2009538; classtype:trojan-activity; sid:2009538; 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 21:02:40 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"User-Agent\: ms_ie|0d 0a|"; http_header; nocase; threshold: type limit, count 2, track by_src, seconds 300; reference:url,doc.emergingthreats.net/2009538; classtype:trojan-activity; sid:2009538; rev:5;)

Added 2011-10-12 19:27:39 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"User-Agent\: ms_ie|0d 0a|"; http_header; nocase; threshold: type limit, count 2, track by_src, seconds 300; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; sid:2009538; rev:5;)

Added 2011-09-14 22:40:56 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2009538; rev:4;)

Added 2011-02-04 17:28:53 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2009538; rev:4;)

Added 2009-10-19 09:15:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2009538; rev:4;)

Added 2009-10-19 09:15:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2009538; rev:2;)

Added 2009-07-12 20:30:34 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2009538; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2009538; rev:2;)

Added 2009-07-12 20:30:34 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (ms_ie) - Crypt.ZPACK Gen Trojan Downloader GET Request"; flow:established,to_server; content:"GET "; depth:4; content:"|0d 0a|User-Agent\: ms_ie|0d 0a|"; nocase; classtype:trojan-activity; sid:2009538; rev:1;)

Added 2009-07-12 16:22:36 UTC


Topic revision: r1 - 2017-10-30 - TWikiGuest
 
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