Linux_Exploit_CVE_2022_26186_e73c43db

rule Linux_Exploit_CVE_2022_26186_e73c43db {
    meta:
        author = "Elastic Security"
        id = "e73c43db-60c3-435d-9789-2117cbcb43f6"
        fingerprint = "092b0dc5109d3d72a477b7028131170f0c67acdfcd89ec4e7ae68f7ca25c156b"
        creation_date = "2022-12-15"
        last_modified = "2026-05-22"
        description = "Exploit code used in the ZeroBot malware"
        threat_name = "Linux.Exploit.CVE-2022-26186"
        reference_sample = "f9fc370955490bdf38fc63ca0540ce1ea6f7eca5123aa4eef730cb618da8551f"
        severity = 100
        arch_context = "x86"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "linux"
    strings:
        $bot_a = "cgi-bin/cstecgi.cgi?exportOvpn=&type=user&comand=;"
        $bot_b = ";&filetype=sh"
        $bot_c = "SESSION_ID=2:1"
    condition:
        all of them
}