rule bulwark_https_bulwarkblack_com_error_524_smishing_fraud_infrastructure_cti_defense
{
    meta:
        author = "Bulwark Black LLC"
        source = "https://bulwarkblack.com/error-524-smishing-fraud-infrastructure-cti-defense/"
        description = "Auto-extracted indicators. Verify before use; not a behavioral detection rule."
        generated = "2026-07-15T22:31:07Z"
        tlp = "TLP:CLEAR"
        indicator_count = "8"
    strings:
        $s0 = "ipapi.co" ascii wide nocase  // Domains
        $s1 = "154.81.166.17" ascii wide nocase  // IPv4
        $s2 = "43.159.168.186" ascii wide nocase  // IPv4
        $s3 = "43.162.84.202" ascii wide nocase  // IPv4
        $s4 = "43.165.6.36" ascii wide nocase  // IPv4
        $s5 = "45.135.162.90" ascii wide nocase  // IPv4
        $s6 = "47.82.154.2" ascii wide nocase  // IPv4
        $s7 = "8.222.134.149" ascii wide nocase  // IPv4
    condition:
        any of ($s*)
}