win_blackmagic_auto

YARA detection rule by Felix Bilstein - yara-signator at cocacoding dot com

Detects win.blackmagic.

rule win_blackmagic_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-09-17"
        version = "1"
        description = "Detects win.blackmagic."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.blackmagic"
        malpedia_rule_date = "20260916"
        malpedia_hash = "53a643781c18e08f4a50949af60172d837a0b6f6"
        malpedia_version = "20260917"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { 488d4d07 e8???????? 488bd8 498d4e08 488d159bd50900 e8???????? 4c8bc0 }
                                                                                                
        $sequence_1 = { 663928 741d 4c8d0d9a3b0200 4889442420 41b802000000 488bd7 488bce }
                                                                                                
        $sequence_2 = { 85c0 7421 4585e4 740e 8bc7 2500070000 }
                                                                                    
        $sequence_3 = { e8???????? cc e8???????? 488bd0 488d4dd7 e8???????? }
                                                                                    
        $sequence_4 = { 48ffc3 80380a 753a 483bd9 7435 0fb60b 80f920 }
                                                                                                
        $sequence_5 = { 8079010a 7514 48ffc1 eb0f 0fb601 4a0fbe842840bb0900 4803c8 }
                                                                                                
        $sequence_6 = { 4c8b0d???????? 488b9780000000 488b01 ff5030 4533ff 488d05e8560400 488d4c2430 }
                                                                                                
        $sequence_7 = { 4883ec78 488b05???????? 4833c4 488945e8 4c8b4118 488bd9 493bd0 }
                                                                                                
        $sequence_8 = { 4c3bf0 7413 4983c9ff 4533c0 488d55f7 498bce e8???????? }
                                                                                                
        $sequence_9 = { 3b5128 0f84a1000000 48c74424400f000000 48c744243800000000 c644242800 41b846000000 488d15bbdf0700 }
                                                                                                
    condition:
        7 of them and filesize < 1416192
}

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

bb16ac16-7333-43fe-8d6d-40c9f18d0616

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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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