Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Fake Google Chrome Error Landing Page, Anti-Analysis Technique"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"var|20|path|20 3d 20 27|unknown|27 3b|"; distance:0; content:"mtizndu2"; distance:0; fast_pattern; content:"/probe/v1"; distance:0; content:"/payload/v1"; distance:0; reference:url,insight-jp.nttsecurity.com/post/102icvb/attack-campaign-that-uses-fake-google-chrome-error-to-distribute-malware-from-com; classtype:credential-theft; sid:2045127; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_04_21, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_21;)