alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP IP Scanner Tool Update Request (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"|2f|checkupdate|2e|php|3f|lng|3d|"; startswith; fast_pattern; content:"&ver="; distance:0; content:"&type="; distance:0; content:"&rmode="; distance:0; content:"&product="; distance:0; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; nocase; reference:url,x.com/ValidinLLC/status/1811407786019840292; reference:url,x.com/CyberRaiju/status/1811314197742940258; reference:md5,58889f7eaacabd6d582490d0052c738b; classtype:network-scan; sid:2054452; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_11, deployment Perimeter, former_category MALWARE, confidence High, signature_severity Informational, tag Scanning, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_12;)