alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET TROJAN Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 03|"; pcre:"/^.{2}[A-Z]?[a-z]+ [A-Z]?[a-z]+/Rs"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Z]?[a-z]+\.[A-Z]?[a-z]+@gmail\.com[01]/Rs"; content:"@gmail.com"; fast_pattern; metadata: former_category CURRENT_EVENTS; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, tag Exploit_Kit, tag Downloader, tag Upatre, signature_severity Critical, created_at 2015_09_14, malware_family Upatre, updated_at 2019_10_07;)

Added 2019-10-08 19:34:32 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET TROJAN Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 03|"; pcre:"/^.{2}[A-Z]?[a-z]+ [A-Z]?[a-z]+/Rs"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Z]?[a-z]+\.[A-Z]?[a-z]+@gmail\.com[01]/Rs"; content:"@gmail.com"; fast_pattern:only; metadata: former_category CURRENT_EVENTS; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, tag Exploit_Kit, tag Downloader, tag Upatre, signature_severity Critical, created_at 2015_09_14, malware_family Upatre, updated_at 2016_07_01;)

Added 2019-08-15 20:33:33 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 03|"; pcre:"/^.{2}[A-Z]?[a-z]+ [A-Z]?[a-z]+/Rs"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Z]?[a-z]+\.[A-Z]?[a-z]+@gmail\.com[01]/Rs"; content:"@gmail.com"; fast_pattern:only; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, tag Exploit_Kit, tag Downloader, tag Upatre, signature_severity Critical, created_at 2015_09_14, malware_family Upatre, updated_at 2016_07_01;)

Added 2017-08-07 21:16:31 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 03|"; pcre:"/^.{2}[A-Z]?[a-z]+ [A-Z]?[a-z]+/Rs"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Z]?[a-z]+\.[A-Z]?[a-z]+@gmail\.com[01]/Rs"; content:"@gmail.com"; fast_pattern:only; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:5;)

Added 2015-09-30 17:38:37 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 03|"; pcre:"/^.{2}[A-Z][a-z]+ [A-Z][a-z]+/Rs"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Za-z]?[a-z]+\.[A-Za-z]?[a-z]+@gmail\.com[01]/Rs"; content:"@gmail.com"; fast_pattern:only; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:4;)

Added 2015-09-28 18:59:06 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:".com"; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 0a|"; distance:0; byte_extract:1,1,olength,relative; content:!"|2e|"; within:olength; content:"|55 04 03|"; pcre:"/^.{2}[A-Z]?[a-z]+ [A-Z]?[a-z]+[01]/R"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Za-z]?[a-z]+\.[A-Za-z]?[a-z]+@gmail\.com[01]/R"; content:"@gmail.com"; fast_pattern:only; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:3;)

Added 2015-09-23 18:25:19 UTC


alert tls $EXTERNAL_NET [443,4443] -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Upatre/Dyre/Kegotip SSL Cert Sept 14 2015"; flow:established,from_server; content:".com"; content:"|16|"; content:"|0b|"; within:8; content:"|02 09 00|"; distance:17; within:3; content:"|06 03 55 04 06 13 02|"; distance:0; pcre:"/^[A-Z]{2}/R"; content:"|55 04 08|"; distance:0; content:"|55 04 07|"; distance:0; content:"|55 04 0a|"; distance:0; byte_extract:1,1,olength,relative; content:!"|2e|"; within:olength; content:"|55 04 03|"; pcre:"/^.{2}[A-Z][a-z]+ [A-Z][a-z]+[01]/R"; content:"|55 04 0b|"; distance:0; byte_extract:1,1,oulength,relative; content:!"|2e|"; within:oulength; content:!"|20|"; within:oulength; pcre:"/^[a-zA-Z0-9]+[01]/R"; content:"|2a 86 48 86 f7 0d 01 09 01|"; distance:0; pcre:"/^.{2}[A-Za-z][a-z]+\.[A-Za-z][a-z]+@gmail\.com[01]/R"; content:"@gmail.com"; fast_pattern:only; reference:md5,f22cad1a3985a5183a76324b448e06f2; reference:url,us-cert.gov/ncas/alerts/TA14-300A; classtype:trojan-activity; sid:2021773; rev:2;)

Added 2015-09-14 19:27:00 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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