cert_blocklist_1121ed568764e75be35574448feadefcd3bc

rule cert_blocklist_1121ed568764e75be35574448feadefcd3bc {
    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 "FRINORTE COMERCIO DE PECAS E SERVICOS LTDA - ME" and
            pe.signatures[i].serial == "11:21:ed:56:87:64:e7:5b:e3:55:74:44:8f:ea:de:fc:d3:bc" and
            1385337599 <= pe.signatures[i].not_after
        )
}