alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Dridex CnC Request - Spam/Worm Component"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/PJ3ZQWVJPYCYDCA9A6Q2Y6YA"; bsize:25; fast_pattern; classtype:command-and-control; sid:2034532; rev:1; metadata:created_at 2021_11_23, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_23;)