Versions (4)
Version DetailsCurrent
Rev: 2 • Apr 4, 2013, 12:00 PMET SHELLCODE Possible Backslash Escaped UTF-8 0c0c Heap Spray
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SHELLCODE Possible Backslash Escaped UTF-8 0c0c Heap Spray"; flow:established,to_client; file_data; content:"|5C|0c|5C|0c"; nocase; distance:0; classtype:bad-unknown; sid:2016714; rev:2; metadata:created_at 2013_04_04, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Apr 4, 2013, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 27, 2025, 10:34 PM
rules/emerging-shellcode.rules