alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; stream_size:server,<,5; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_01_22, deployment Perimeter, former_category MALWARE, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, signature_severity Critical, tag PCRAT, tag Gh0st, tag RAT, updated_at 2021_09_09;)

Added 2021-09-09 17:40:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_01_22, deployment Perimeter, former_category MALWARE, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, signature_severity Critical, tag PCRAT, tag Gh0st, tag RAT, updated_at 2016_07_01;)

Added 2021-09-03 17:45:55 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_01_22, deployment Perimeter, former_category MALWARE, malware_family Gh0st, malware_family PCRAT, signature_severity Critical, tag PCRAT, tag Gh0st, tag RAT, updated_at 2016_07_01;)

Added 2020-08-05 19:12:00 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; metadata: former_category MALWARE; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag PCRAT, tag Gh0st, tag RAT, signature_severity Critical, created_at 2016_01_22, malware_family Gh0st, malware_family PCRAT, updated_at 2016_07_01;)

Added 2019-09-19 19:26:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag PCRAT, tag Gh0st, tag RAT, signature_severity Critical, created_at 2016_01_22, malware_family Gh0st, malware_family PCRAT, updated_at 2016_07_01;)

Added 2017-08-07 21:17:17 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 5938 (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_test:4,<,65535,-14,relative,little; byte_test:4,<,65535,-10,relative,little; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:3;)

Added 2016-01-25 18:28:04 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Backdoor family PCRat/Gh0st CnC? traffic (OUTBOUND) 104"; flow:established,to_server; dsize:>11; content:"|78 9c|"; offset:9; depth:21; fast_pattern; byte_jump:4,-10,relative,little,post_offset 3; isdataat:!2,relative; pcre:"/^.{9,28}\x78\x9c/s"; reference:url,researchcenter.paloaltonetworks.com/2015/09/musical-chairs-multi-year-campaign-involving-new-variant-of-gh0st-malware/; classtype:trojan-activity; sid:2022401; rev:2;)

Added 2016-01-22 19:15:51 UTC


Topic revision: r1 - 2021-09-09 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats