Kpot yara

rule Kpot_stealer_bin
{
    meta:
        description = "KPOT stealer"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/913b9afa-60f9-47fe-b3c5-b7cea0922c3c"
        date = "2019/05"
        maltype = "Stealer"

    strings:
        $string1 = "password-check"
        $string2 = "%s = %s"
        $string3 = "%s\\%s.txt" wide
        $string4 = "%s\\%s.vdf" wide
        $string5 = "%s\\%s\\%s-Qt" wide
        $string6 = "%s\\%s\\%s.xml" wide
        $string7 = "%s\\%s\\%s\\%.6s_%d.dat" wide
        $string8 = "_%s_"

    condition:
        uint16(0) == 0x5A4D and 5 of ($string*) and filesize < 800KB
}

rule Kpot_stealer_mem
{
    meta:
        description = "KPOT stealer"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/913b9afa-60f9-47fe-b3c5-b7cea0922c3c"
        date = "2019/05"
        maltype = "Stealer"

    strings:
        $string1 = "password-check"
        $string2 = "%s = %s"
        $string3 = "%s\\%s.txt" wide
        $string4 = "%s\\%s.vdf" wide
        $string5 = "%s\\%s\\%s-Qt" wide
        $string6 = "%s\\%s\\%s.xml" wide
        $string7 = "%s\\%s\\%s\\%.6s_%d.dat" wide
        $string8 = "_%s_"

    condition:
        5 of ($string*) and filesize > 800KB
}