alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/ArtraDownloader Checkin"; flow:established,to_server; content:"POST"; http_method; content:"SNI="; http_client_body; content:"&UME="; http_client_body; content:"&GHIJ="; http_client_body; fast_pattern; content:"&OPQ="; http_client_body; content:"&IVR="; http_client_body; content:"&st="; http_client_body; content:"Content-type|3a 20|application/x-www-form-urlencoded"; http_header; reference:md5,eec2828cb4a9032ab1177bb472f1977b; reference:url,unit42.paloaltonetworks.com/multiple-artradownloader-variants-used-by-bitter-to-target-pakistan; classtype:trojan-activity; sid:2027771; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag ArtraDownloader?, signature_severity Major, created_at 2019_08_01, updated_at 2019_08_01;)

Added 2019-08-01 19:07:43 UTC


Topic revision: r1 - 2019-08-01 - TWikiGuest
 
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