cert_blocklist_6726bd04204746c46857887f

rule cert_blocklist_6726bd04204746c46857887f {
    meta:
        author      = "ReversingLabs"
        source      = "ReversingLabs"
        status      = "RELEASED"
        sharing     = "TLP:WHITE"
        category    = "INFO"
        description = "Certificate used for digitally signing malware."

    condition:
        uint16(0) == 0x5A4D and
        for any i in (0..pe.number_of_signatures): (
            pe.signatures[i].subject contains "BIG JOURNEY TECHNOLOGY LIMITED" and
            pe.signatures[i].serial == "67:26:bd:04:20:47:46:c4:68:57:88:7f" and
            1474352405 <= pe.signatures[i].not_after
        )
}