OSX_Proton_A

YARA detection rule by Rulezet · Unknown

OSX.Proton.A

rule OSX_Proton_A
{
    meta:
            description = "OSX.Proton.A"
           
    strings:
            $a1 = {4E 65 74 77 6F 72 6B 20 43 6F 6E 66 69 67 75 72 61 74 69 6F 6E 20 6E 65 65 64 73 20 74 6F 20 75 70 64 61 74 65 20 44 48 43 50 20 73 65 74 74 69 6E 67 73 2E 20 54 79 70 65 20 79 6F 75 72 20 70 61 73 73 77 6F 72 64 20 74 6F 20 61 6C 6C 6F 77 20 74 68 69 73 2E}
            $a2 = {49 6E 73 74 61 6C 6C 65 72 20 77 61 6E 74 73 20 74 6F 20 6D 61 6B 65 20 63 68 61 6E 67 65 73 2E 20 54 79 70 65 20 79 6F 75 72 20 70 61 73 73 77 6F 72 64 20 74 6F 20 61 6C 6C 6F 77 20 74 68 69 73}
            $b1 = {66 69 6C 65 5F 75 70 6C 6F 61 64}
            $b2 = {73 73 68 5F 74 75 6E 6E 65 6C}
            $b3 = {64 6F 77 6E 6C 6F 61 64 5F 66 69 6C 65}
            $b4 = {65 78 65 63 5F 70 75 73 68}
            $b5 = {66 76 5F 61 63 74 69 6F 6E}
    condition:
      Macho and filesize < 200000 and all of ($b*) and any of ($a*)
}

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

0690ba5c-1383-4552-ab72-ef4cd9683bff

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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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