Versions (2)
Version DetailsCurrent
Rev: 4 • May 11, 2012, 12:00 PMET MALWARE Snap Bot Receiving Download Command
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Snap Bot Receiving Download Command"; flow:to_client,established; content:"|0d 0a 0d 0a|"; content:"|7c|dlexec|7c|"; nocase; distance:1; within:12; content:"|7c|"; distance:0; content:"|7c|"; distance:0; content:"|7c|"; distance:0; pcre:"/^\d+\x7cdlexec\x7c([^\x7c]+\x7c){3}[^\x7c]+$/mi"; reference:md5,a45a1ccf6842b032b7f2ef2f2255c81c; reference:md5,e070ce714e343052d19a7e3213ee2a9a; reference:url,ddanchev.blogspot.com/2011/05/peek-inside-new-ddos-bot-snap.html; classtype:trojan-activity; sid:2014732; rev:4; metadata:created_at 2012_05_11, signature_severity Major, updated_at 2019_07_26;)
May 11, 2012, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules