alert dns $HOME_NET any -> any any (msg:"ET MALWARE oRAT Related CnC Domain in DNS Lookup"; dns.query; bsize:18; content:"darwin.github.wiki"; nocase; reference:url,www.sentinelone.com/blog/from-the-front-lines-unsigned-macos-orat-malware-gambles-for-the-win; reference:md5,bb1b4d6fe8940438ecbe94e54fdee0af; classtype:trojan-activity; sid:2036641; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_05_20, deployment Perimeter, malware_family oRAT, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)