Versions (5)
Version DetailsCurrent
Rev: 2 • Jan 14, 2016, 12:00 PMET MALWARE ELF.STD.ddos Checkin
alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF.STD.ddos Checkin"; flow:established,to_server; dsize:28; content:"2-1Q3@@4V-9-W$p#=A#9c=#W~,|0d 0a|"; reference:url,www.kernelmode.info/forum/viewtopic.php?f=16&t=2747&start=20#p27639; classtype:command-and-control; sid:2022367; rev:2; metadata:created_at 2016_01_14, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jan 14, 2016, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 3, 2025, 8:34 PM
rules/emerging-malware.rules