Versions (4)
Version DetailsCurrent
Rev: 3 • Dec 15, 2017, 12:00 PMET MALWARE [PTsecurity] DorkBot.Downloader CnC Beacon
alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE [PTsecurity] DorkBot.Downloader CnC Beacon"; flow:established,to_server; dsize:170; content:"|45 36 27 18 08 20|"; depth:6; fast_pattern; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:0; reference:url,www.freebuf.com/articles/terminal/153428.html; reference:url,research.checkpoint.com/dorkbot-an-investigation/; classtype:command-and-control; sid:2025153; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_12_15, deployment Perimeter, confidence High, signature_severity Major, tag c2, updated_at 2019_07_26, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)
Dec 15, 2017, 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