Linux_Exploit_CVE_2021_36260_43fd3a87

rule Linux_Exploit_CVE_2021_36260_43fd3a87 {
    meta:
        author = "Elastic Security"
        id = "43fd3a87-04be-4b7e-af7d-a5c40e841150"
        fingerprint = "135d021cc767b0fc6075447c685b8db661d2cd9956da0c6387381b19793c00be"
        creation_date = "2022-12-16"
        last_modified = "2026-05-22"
        description = "Exploit code used in the ZeroBot malware"
        threat_name = "Linux.Exploit.CVE-2021-36260"
        reference_sample = "f9fc370955490bdf38fc63ca0540ce1ea6f7eca5123aa4eef730cb618da8551f"
        severity = 100
        arch_context = "x86"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "linux"
    strings:
        $bot_a = "<xml><language>$("
        $bot_b = ")</language></xml>"
        $bot_c = "POST" nocase
    condition:
        all of them
}