Versions (3)
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Rev: 3 • May 17, 2019, 12:00 PMET MALWARE BlackTech Plead CnC in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE BlackTech Plead CnC in DNS Lookup"; dns.query; content:"ssmailer.com"; nocase; endswith; pcre:"/^[a-z0-9\-\.]{1,60}\.ssmailer\.com$/"; reference:url,www.welivesecurity.com/2019/05/14/plead-malware-mitm-asus-webstorage/; classtype:command-and-control; sid:2027362; rev:3; metadata:created_at 2019_05_17, deployment Perimeter, malware_family Plead, performance_impact Low, confidence High, signature_severity Major, tag APT, tag BlackTech, updated_at 2020_09_17;)
May 17, 2019, 12:00 PM
Sep 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules