alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Atomic MacOS Stealer Domain (maybe .host in TLS SNI)"; flow:established,to_server; tls.sni; bsize:10; content:"maybe.host"; fast_pattern; reference:url,twitter.com/x3ph1/status/1703492680951509154; classtype:trojan-activity; sid:2048102; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_09_18, deployment Perimeter, former_category MALWARE, signature_severity Major, updated_at 2023_09_18, reviewed_at 2023_09_18;)
| Metadata | |
|---|
| attack_target | Client_Endpoint |
| created_at | 2023_09_18 |
| deployment | Perimeter |
| former_category | MALWARE |
| signature_severity | Major |
| updated_at | 2023_09_18 |
| reviewed_at | 2023_09_18 |