cert_blocklist_3a9bdec10e00e780316baaebfe7a772c

rule cert_blocklist_3a9bdec10e00e780316baaebfe7a772c {
    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 "PLAN ALPHA LIMITED" and
            pe.signatures[i].serial == "3a:9b:de:c1:0e:00:e7:80:31:6b:aa:eb:fe:7a:77:2c" and
            1556582400 <= pe.signatures[i].not_after
        )
}