ET EXPLOIT [PTsecurity] DoublePulsar Backdoor installation communication
Sourceet/open
CreatedSeptember 25, 2017
UpdatedJuly 26, 2019
Classificationattempted-admin
alert tcp any any -> $HOME_NET 445 (msg:"ET EXPLOIT [PTsecurity] DoublePulsar Backdoor installation communication"; flow:to_server, established; content:"|FF|SMB2|00 00 00 00|"; depth:9; offset:4; byte_test:2,!=,0x0000,52,relative,little; pcre:"/^.{52}(?:\x04|\x09|\x0A|\x0B|\x0C|\x0E|\x11)\x00/R"; reference:url,github.com/ptresearch/AttackDetection; classtype:attempted-admin; sid:2024766; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target SMB_Server, created_at 2017_09_25, deployment Internet, performance_impact Low, signature_severity Major, updated_at 2019_07_26;)
References
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetSMB_Server
created at2017_09_25
deploymentInternet
performance impactLow
signature severityMajor
updated at2019_07_26
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