alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:12; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_10_28, deployment Perimeter, malware_family Nuclear, signature_severity Critical, tag Exploit_Kit, tag Nuclear, updated_at 2020_11_19;)

Added 2020-11-19 18:26:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:12; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_10_28, deployment Perimeter, malware_family Nuclear, signature_severity Critical, tag Exploit_Kit, tag Nuclear, updated_at 2020_08_19;)

Added 2020-08-19 18:14:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:12; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_10_28, deployment Perimeter, malware_family Nuclear, signature_severity Critical, tag Exploit_Kit, tag Nuclear, updated_at 2019_10_07;)

Added 2020-08-05 19:09:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:11; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Exploit_Kit, tag Nuclear, signature_severity Critical, created_at 2013_10_28, malware_family Nuclear, updated_at 2019_10_07;)

Added 2019-10-07 19:58:39 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:11; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Exploit_Kit, tag Nuclear, signature_severity Critical, created_at 2013_10_28, malware_family Nuclear, updated_at 2016_07_01;)

Added 2017-08-07 21:11:34 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; content:"/1"; http_uri; pcre:"/\/1(?:3[89]\d{7}|4\d{8})\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-z0-9A-Z\_\-]{26,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:11;)

Added 2014-04-04 17:41:21 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-f0-9A-Z\_\-]{32,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:9;)

Added 2014-04-03 17:50:46 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/^\/\d{8,11}(\/\d)?\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-f0-9A-Z\_\-]{32,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:7;)

Added 2014-03-10 19:28:49 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/^\/\d{8,11}\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/[a-f0-9A-Z\_\-]{32,}\.html(?:\x3a\d{1,5})?\r$/Hm"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:6;)

Added 2013-12-13 15:30:54 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/^\/\d{8,11}\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/(?:[A-Z\_\-]*?[a-f0-9][A-Z\_\-]*?){32}\.html\r$/Hmi"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:5;)

Added 2013-11-27 01:46:49 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/^\/\d{10}\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+?\/(?:[A-Z\_\-]*?[a-f0-9][A-Z\_\-]*?){32}\.html\r$/Hmi"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:3;)

Added 2013-11-25 18:40:14 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; content:".pdf"; http_uri; fast_pattern:only; pcre:"/\/1[34]\d{8}\.pdf$/U"; pcre:"/^Referer\x3a[^\r\n]+\/[a-f0-9]{32}\.html\r$/Hmi"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:2;)

Added 2013-11-05 16:29:39 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Nuclear EK PDF URI Struct"; flow:established,to_server; urilen:>88; content:".pdf"; http_uri; fast_pattern:only; pcre:"/\/[a-f0-9]{32}\/1\d{9}\/[a-f0-9]{32}\/1\d{9}\.pdf$/U"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017636; rev:1;)

Added 2013-10-28 18:58:24 UTC


Topic revision: r1 - 2020-11-19 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats