Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TransparentTribe APT Related Activity (POST)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"@"; content:".php"; endswith; http.user_agent; content:"Python-urllib/"; startswith; http.request_body; content:".exe|25|"; fast_pattern; http.header_names; content:!"Referer|0d 0a|"; reference:md5,f9d7e0af85fd918dd5daf1b50bf649f6; reference:md5,68d73d596a7103e517967f7f4e22cecb; reference:url,blog.talosintelligence.com/2022/03/transparent-tribe-new-campaign.html; classtype:trojan-activity; sid:2035917; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_04_13, deployment Perimeter, malware_family TransparentTribe, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_02;)