alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN [PTsecurity] Possible Cobalt Strike payload"; flow:established,from_server; content:"200"; http_stat_code; content:"Content-Length|3a 20|"; http_header; content:"|0d 0a|"; http_header; distance:5; within:4; file_data; content:"|fc e8 00 00 00 00 eb|"; depth:7; fast_pattern; metadata: former_category TROJAN; classtype:trojan-activity; sid:2024771; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_09_27, malware_family CobaltStrike?, performance_impact Low, updated_at 2019_04_19;)

Added 2019-04-19 18:54:18 UTC


alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN [PTsecurity] Possible Cobalt Strike payload"; flow:established,from_server; content:"200"; http_stat_code; content:"Content-Length|3a 20|"; http_header; content:"|0d 0a|"; http_header; distance:5; within:4; file_data; content:"|fc e8 00 00 00 00 eb|"; depth:7; metadata: former_category TROJAN; classtype:trojan-activity; sid:2024771; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_09_27, malware_family CobaltStrike?, performance_impact Low, updated_at 2017_09_27;)

Added 2018-09-13 19:54:08 UTC


Added 2018-09-13 18:01:48 UTC


alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN [PTsecurity] Possible Cobalt Strike payload"; flow:established,from_server; content:"200"; http_stat_code; content:"Content-Length|3a 20|"; http_header; content:"|0d 0a|"; http_header; distance:5; within:4; file_data; content:"|fc e8 00 00 00 00 eb|"; depth:7; metadata: former_category TROJAN; classtype:trojan-activity; sid:2024771; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_09_27, malware_family CobaltStrike?, performance_impact Low, updated_at 2017_09_27;)

Added 2017-09-28 12:53:42 UTC


Topic revision: r1 - 2019-04-19 - TWikiGuest
 
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