alert dns $HOME_NET any -> any any (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; dns_query; content:"inter-ctrip.com"; depth:15; nocase; isdataat:!1,relative; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:4; 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_03_29, performance_impact Low, updated_at 2019_09_03;)

Added 2019-09-03 18:12:19 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:3; 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_03_29, performance_impact Low, updated_at 2019_08_30;)

Added 2019-08-30 19:37:05 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:3; 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_03_29, performance_impact Low, updated_at 2019_08_29;)

Added 2019-08-29 18:00:09 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:3; 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_03_29, performance_impact Low, updated_at 2019_08_28;)

Added 2019-08-28 19:01:55 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; 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_03_29, performance_impact Low, updated_at 2018_07_30;)

Added 2018-09-13 19:53:38 UTC


Added 2018-09-13 18:01:30 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; 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_03_29, performance_impact Low, updated_at 2018_07_30;)

Added 2018-07-31 17:02:43 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.forcepoint.com/blog/security-labs/trojanized-adobe-installer-used-install-dragonok%E2%80%99s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; 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_03_29, performance_impact Low, updated_at 2018_07_30;)

Added 2018-07-30 17:15:43 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,blogs.forcepoint.com/security-labs/trojanized-adobe-installer-used-install-dragonok’s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; 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_03_29, performance_impact Low, updated_at 2017_03_29;)

Added 2017-08-07 21:19:24 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; reference:url,blogs.forcepoint.com/security-labs/trojanized-adobe-installer-used-install-dragonok’s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:1;)

Added 2017-05-05 16:59:01 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,blogs.forcepoint.com/security-labs/trojanized-adobe-installer-used-install-dragonok’s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:1;)

Added 2017-05-03 17:35:45 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN KHRAT DragonOK? DNS Lookup (inter-ctrip .com)"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|0b|inter-ctrip|03|com|00|"; nocase; distance:0; fast_pattern; reference:url,blogs.forcepoint.com/security-labs/trojanized-adobe-installer-used-install-dragonok’s-new-custom-backdoor; classtype:trojan-activity; sid:2024108; rev:1;)

Added 2017-03-29 18:35:02 UTC


Topic revision: r1 - 2019-09-03 - TWikiGuest
 
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