alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Tick Group Payload - Reporting Error to CnC?"; flow:established,to_server; content:"POST"; http_method; content:"/?"; http_uri; content:"=hmo"; http_uri; distance:0; fast_pattern; isdataat:!1,relative; content:"|28|Windows|20|NT|20|6.1|3b 20|WOW64|3b|"; http_user_agent; pcre:"/^[a-z0-9/=\+]$/Pi"; metadata: former_category MALWARE; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/operation-endtrade-finding-multi-stage-backdoors-that-tick/; classtype:trojan-activity; sid:2029081; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag TickGroup?, signature_severity Major, created_at 2019_12_02, performance_impact Low, updated_at 2019_12_02;)

Added 2019-12-02 18:05:00 UTC


Topic revision: r1 - 2019-12-02 - TWikiGuest
 
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