win_liteduke_auto

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

Detects win.liteduke.

rule win_liteduke_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-09-17"
        version = "1"
        description = "Detects win.liteduke."
        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.liteduke"
        malpedia_rule_date = "20260916"
        malpedia_hash = "53a643781c18e08f4a50949af60172d837a0b6f6"
        malpedia_version = "20260917"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { ebf4 8955fc 61 8b45fc c9 }
                                                                        
        $sequence_1 = { 83f82f 7512 66b82500 66ab 66b83200 66ab 66b84600 }
                                                                                                
        $sequence_2 = { 59 8d89e0f3ffff e8???????? 5a 8d92f4f3ffff 52 }
                                                                                    
        $sequence_3 = { 8b7d08 b868000000 aa 8b450c ab b8c3000000 aa }
                                                                                                
        $sequence_4 = { 09c0 7516 837d1000 7510 8d85fcefffff 50 ff7508 }
                                                                                                
        $sequence_5 = { 6a04 6800300000 6830010000 6a00 ff15???????? 83f800 }
                                                                                    
        $sequence_6 = { ad 6a04 59 c1c008 3c3d 7501 }
                                                                                    
        $sequence_7 = { ff75f8 e8???????? 58 ff90d0f3ffff 61 89442438 }
                                                                                    
        $sequence_8 = { ff15???????? 83f800 7440 50 6a34 50 ff15???????? }
                                                                                                
        $sequence_9 = { 6a00 ff7508 e8???????? 83c408 c745f804000000 8b4508 }
                                                                                    
    condition:
        7 of them and filesize < 1171456
}

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

42d9ea9f-df0f-4b84-a2e7-ef866b396100

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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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