XProtect_OSX_Dok_B

YARA detection rule by Rulezet · Unknown

OSX.Dok.B

rule XProtect_OSX_Dok_B
{
    meta:
        description = "OSX.Dok.B"

    strings:
        $a1 = {53 65 6C 66 49 6E 73 74 61 6C 6C}
        $a2 = {49 73 4C 6F 67 69 6E 53 63 72 69 70 74 45 78 69 73 74 73}
        $a3 = {41 64 64 4C 6F 67 69 6E 53 63 72 69 70 74}
        
        $b1 = {49 79 45 76 64 58 4E 79 4C 32 4A 70 62 69 39 6C 62 6E 59 67 63 48 6C 30 61 47 39 75 43 69 4D 67 4C 53 6F 74 49 47 4E 76 5A 47 6C 75 5A 7A 6F 67 64 58 52 6D 4C 54 67 67 4C 53 6F 74 43 6D 6C 74 63}
    condition:
        Macho and filesize < 600000 and filesize > 10000 and all of them
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

3f01b67e-984c-4536-81e3-e0c898a83dfb

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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