Versions (4)
Version DetailsCurrent
Rev: 1 • May 25, 2022, 12:00 PMET MALWARE EvilNum APT Related Domain in DNS Lookup (bookaustriavisit .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE EvilNum APT Related Domain in DNS Lookup (bookaustriavisit .com)"; dns.query; content:"bookaustriavisit.com"; nocase; bsize:20; reference:md5,0b4f0ead0482582f7a98362dbf18c219; reference:url,www.zscaler.com/blogs/security-research/return-evilnum-apt-updated-ttps-and-new-targets; classtype:domain-c2; sid:2037148; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_05_25, deployment Perimeter, malware_family EvilNum, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_29;)
May 25, 2022, 12:00 PM
Jun 29, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules