Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 10, 2021, 12:00 PMET MALWARE Observed Lazarus Maldoc CnC Domain (shopweblive .com in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Lazarus Maldoc CnC Domain (shopweblive .com in TLS SNI)"; flow:established,to_server; tls.sni; content:"shopweblive.com"; bsize:15; fast_pattern; reference:url,twitter.com/360CoreSec/status/1402920149754155010; reference:md5,4fb3bd661331b10fbd01e5f3e72f476c; reference:md5,b7dbb3bef80d04e4b8981ab4011f4bfe; classtype:domain-c2; sid:2033135; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_06_10, deployment Perimeter, malware_family Maldoc, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_06_10, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Jun 10, 2021, 12:00 PM
Jun 10, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 11, 2025, 9:34 PM
rules/emerging-malware.rules