Versions (5)
Version DetailsCurrent
Rev: 1 • Dec 14, 2022, 12:00 PMET INFO Suspicious File Extension Inbound (.phonk)
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Suspicious File Extension Inbound (.phonk)"; flow:established,to_client; http.header; content:"Content|2d|Disposition|3a 20|attachment|3b 20|filename|3d|"; content:".phonk|0d 0a|"; distance:0; fast_pattern; threshold:type limit, seconds 120, count 1, track by_src; reference:md5,cc101b016deadd7d54994e282e89a2ec; reference:url,tria.ge/221206-2fvxqadb5v/behavioral1; classtype:misc-activity; sid:2042944; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_12_14, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_14, reviewed_at 2025_10_24;)
Dec 14, 2022, 12:00 PM
Dec 14, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 24, 2025, 9:34 PM
rules/emerging-info.rules