alert tcp $HOME_NET 80 -> $EXTERNAL_NET [!25,!445,!1500] (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; content:"|20 77 1e 77 19 77 13 77 18 77 00 77 04|"; distance:0; fast_pattern; content:!"|00 00 00 00 00 00|"; metadata: former_category MALWARE; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2019_01_30;)

Added 2019-09-19 19:26:57 UTC


alert tcp $HOME_NET 80 -> $EXTERNAL_NET [!25,!445,!1500] (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; content:"|20 77 1e 77 19 77 13 77 18 77 00 77 04|"; distance:0; fast_pattern; content:!"|00 00 00 00 00 00|"; metadata: former_category TROJAN; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2019_01_30;)

Added 2019-01-30 18:28:15 UTC


alert tcp $HOME_NET 80 -> $EXTERNAL_NET [!25,!445,!1500] (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; fast_pattern; content:!"|00 00 00 00 00 00|"; metadata: former_category TROJAN; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2019_01_18;)

Added 2019-01-18 16:56:28 UTC


alert tcp $HOME_NET 80 -> $EXTERNAL_NET [!25,!445,!1500] (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; fast_pattern; metadata: former_category TROJAN; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2018_11_12;)

Added 2018-11-12 18:11:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET [!25,!445,!1500] (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; fast_pattern; metadata: former_category TROJAN; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2018_10_24;)

Added 2018-10-24 18:29:13 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/BlackCarat XORed (0x77) CnC? Checkin"; flow:established,to_server; dsize:>800; content:"|77 77|"; offset:2; depth:2; content:"|77|"; distance:1; within:1; content:"|77 77 77 77 77 77 77 77 77 77 77 77 77|"; distance:1; within:13; fast_pattern; metadata: former_category TROJAN; reference:md5,514AB639CD556CEBD78107B4A68A202A; reference:url,www.virusbulletin.com/uploads/pdf/conference_slides/2018/AncelKuprins-VB2018-WolfSheep.pdf; classtype:trojan-activity; sid:2026525; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag RAT, signature_severity Major, created_at 2018_10_18, malware_family BlackCarat?, performance_impact Low, updated_at 2018_10_18;)

Added 2018-10-18 18:50:16 UTC


Topic revision: r1 - 2019-09-19 - TWikiGuest
 
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