Rule History

alert tcp $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET MALWARE Downloader.Win32.Tesch.A Server Command (bot is ready to start receiving commands)"; flow:established,from_server; dsize:4; flowbits:isset,ET.Tesch; content:"|05 00 01 01|"; depth:4; reference:url,stopmalvertising.com/rootkits/analysis-of-a-triple-click-fraud-threat.html; classtype:trojan-activity; sid:2018626; rev:5; metadata:created_at 2014_07_02, signature_severity Major, updated_at 2019_07_26;)