Versions (2)
Version DetailsCurrent
Rev: 3 • May 8, 2012, 12:00 PMET MALWARE Suspicious lcon http header in response seen with Medfos/Midhos downloader
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Suspicious lcon http header in response seen with Medfos/Midhos downloader"; flow:established,to_client; http.header_names; content:"|0d 0a|lcon|0d 0a|"; reference:md5,63491dcc8e897bf442599febe48b824d; classtype:trojan-activity; sid:2014723; rev:3; metadata:created_at 2012_05_08, signature_severity Major, updated_at 2024_02_16;)
May 8, 2012, 12:00 PM
Feb 16, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules