alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Win32/Ropest.H CnC - INBOUND"; flow:established,to_client; flowbits:isset,ET.Zberp; dsize:24; content:"|10 00 00 00 00 01 00 00|"; depth:8; reference:md5,a0d843b52e33ba4f1dc72f5a28729806; classtype:command-and-control; sid:2025069; rev:2; metadata:created_at 2014_10_30, malware_family Win32_Ropest_H, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)