Versions (3)
Version DetailsCurrent
Rev: 1 • Jul 8, 2024, 12:00 PMET MALWARE Cryptbot CnC DGA Domain (eight8)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Cryptbot CnC DGA Domain (eight8)"; dns.query; bsize:14; content:"eight8"; fast_pattern; content:".top"; nocase; endswith; pcre:"/^(?:[a-z]{2})eight8(?:[a-z]{2})\x2etop$/"; reference:url,community.emergingthreats.net/t/cryptbot-stealer-update-on-rules/790/3; classtype:trojan-activity; sid:2054389; rev:1; metadata:tls_state plaintext, created_at 2024_07_08, deployment Perimeter, malware_family Cryptbot, confidence High, signature_severity Major, updated_at 2024_07_08, reviewed_at 2025_04_21;)
Jul 8, 2024, 12:00 PM
Jul 8, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules