Versions (4)
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Rev: 1 • Feb 28, 2022, 12:00 PMET MALWARE Win32/Pterodo CnC Activity (POST)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Pterodo CnC Activity (POST)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".html"; endswith; http.request_body; content:"username="; startswith; content:"_"; distance:0; content:"&cart="; distance:0; fast_pattern; http.content_type; content:"application/x-www-form-urlencoded"; bsize:33; http.header_names; content:!"Referer"; http.user_agent; content:!"Android"; content:!"Linux"; reference:md5,dddd77f42bfb365f36762ad4db4a741e; reference:md5,f4e7c05fde022ec76f8c2f0a4cf2e1b3; reference:url,twitter.com/h2jazi/status/1498017819539116033; classtype:trojan-activity; sid:2035310; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_28, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_28;)
Feb 28, 2022, 12:00 PM
Feb 28, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 5, 2025, 9:34 PM
rules/emerging-malware.rules