Versions (5)
Version DetailsCurrent
Rev: 2 • Feb 22, 2016, 12:00 PMET MALWARE FrameworkPOS CnC Server Reporting IP Address To Agent
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE FrameworkPOS CnC Server Reporting IP Address To Agent"; flow:established,to_client; file_data; content:"=="; depth:2; content:"=="; within:17; fast_pattern; file_data; content:"=="; depth:2; pcre:"/^(?:(?:[0-9]{1,3}\.){3}[0-9]{1,3})(?:={2})/R"; reference:url,threatstream.com/blog/three-month-frameworkpos-malware-campaign-nabs-43000-credits-cards-from-point-of-sale-systems; reference:md5,591e820591e10500fe939d6bd50e6776; classtype:command-and-control; sid:2022552; rev:2; metadata:created_at 2016_02_22, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Feb 22, 2016, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 6, 2025, 4:34 PM
rules/emerging-malware.rules