Linux_Exploit_CVE_2018_12613_97ccd724

rule Linux_Exploit_CVE_2018_12613_97ccd724 {
    meta:
        author = "Elastic Security"
        id = "97ccd724-0873-414c-b13c-09bbe1ad86ba"
        fingerprint = "ffc47d8251b6bc270df10dc11efd758aada3e3bdd92a367669688c6a76e68a07"
        creation_date = "2022-12-16"
        last_modified = "2026-05-22"
        description = "Exploit code used in the ZeroBot malware"
        threat_name = "Linux.Exploit.CVE-2018-12613"
        reference_sample = "f9fc370955490bdf38fc63ca0540ce1ea6f7eca5123aa4eef730cb618da8551f"
        severity = 100
        arch_context = "x86"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "linux"
    strings:
        $bot_a = "cgi-bin/.%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/bin/bash"
        $bot_b = "cgi-bin/.%%32%65/.%%32%65/.%%32%65/.%%32%65/.%%32%65/bin/bash"
        $bot_c = "POST" nocase
    condition:
        all of them
}