Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED TinyPE Binary - Possibly Hostile"; flow:from_server,established; content:"MZ"; content:"PE|00 00|"; within:20; reference:url,www.phreedom.org/solar/code/tinype/; reference:url,www.packetninjas.net/blog/2008/11/20/ids-signature-for-extremely-small-portable-executable-files.html; classtype:trojan-activity; sid:2008576; rev:5; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)