Versions (3)
Version DetailsCurrent
Rev: 8 • Dec 1, 2014, 12:00 PMET INFO WinHttpRequest Downloading EXE
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO WinHttpRequest Downloading EXE"; flow:established,from_server; flowbits:isset,et.WinHttpRequest; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; distance:-64; within:4; classtype:misc-activity; sid:2019822; rev:8; metadata:attack_target Client_and_Server, created_at 2014_12_01, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2023_04_20;)
Dec 1, 2014, 12:00 PM
Apr 20, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-info.rules