ET MALWARE Observed Python CTX Library Backdoor Domain (anti-theft-web .herokuapp .com) in TLS SNI
Sourceet/open
CreatedMay 24, 2022
UpdatedSeptember 12, 2024
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Python CTX Library Backdoor Domain (anti-theft-web .herokuapp .com) in TLS SNI"; flow:established,to_server; tls.sni; content:"anti-theft-web.herokuapp.com"; bsize:28; fast_pattern; reference:url,isc.sans.edu/forums/diary/ctx+Python+Library+Updated+with+Extra+Features/28678/; classtype:trojan-activity; sid:2036671; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_05_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_12, reviewed_at 2024_09_12;)
Metadata
attack targetClient_Endpoint
created at2022_05_24
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_09_12
reviewed at2024_09_12
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