win_payloadbin_auto

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

Detects win.payloadbin.

rule win_payloadbin_auto {

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

    


    strings:
        $sequence_0 = { 6641f7c3503b 3bc7 e9???????? 0f8578000000 488b4c2430 660fca 4d0fb7cb }
                                                                                                
        $sequence_1 = { 488bb42480000000 81ff41628163 e9???????? 483bf7 0f8408010000 488bee }
                                                                                    
        $sequence_2 = { 68eb3a8171 55 68396f8656 6819276b5f 682109a155 4c8b6c2438 48c7442438404fa1db }
                                                                                                
        $sequence_3 = { e9???????? bb03000000 4533e4 413bdc e9???????? 0f85a3060000 488b4c2430 }
                                                                                                
        $sequence_4 = { 4c3be5 e9???????? 0f85acffffff 85f6 e9???????? 0f841e000000 }
                                                                                    
        $sequence_5 = { 4d8b01 66c1e218 66418b10 f9 40fec7 493bc4 4981c106000000 }
                                                                                                
        $sequence_6 = { 80bc24100000003d 4155 488184241000000033139340 4c8bac2418000000 688071f060 66c1b42400000000d9 0f8588950100 }
                                                                                                
        $sequence_7 = { 8d56d4 fa 158935079e 9e 4657 250543b1d9 f661fd }
                                                                                                
        $sequence_8 = { 440fb7c1 4080fca3 6683f819 e9???????? 0f8703000000 4503c5 0fb703 }
                                                                                                
        $sequence_9 = { 4881842408000000dbb6ecff 5d c3 8084241000000078 e8???????? 68bc6baf1f }
                                                                                    
    condition:
        7 of them and filesize < 3761152
}

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

712f309b-381b-4ef2-9af8-a9cbe8c717c0

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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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