cert_blocklist_4c8def294478b7d59ee95c61fae3d965

rule cert_blocklist_4c8def294478b7d59ee95c61fae3d965 {
    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 "DREAM SECURITY USA INC" and
            pe.signatures[i].serial == "4c:8d:ef:29:44:78:b7:d5:9e:e9:5c:61:fa:e3:d9:65" and
            1592961292 <= pe.signatures[i].not_after
        )
}