win_sword_auto

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

Detects win.sword.

rule win_sword_auto {

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

    


    strings:
        $sequence_0 = { 49 807c29ff22 7510 8bfd 83c9ff 33c0 f2ae }
                                                                                                
        $sequence_1 = { eb05 1bc0 83d8ff 3bc3 0f8403010000 8bfd 83c9ff }
                                                                                                
        $sequence_2 = { 0f8480020000 8d4c2428 6a5c 51 e8???????? 8d542430 }
                                                                                    
        $sequence_3 = { 83ff03 7d22 8d4c2410 6a10 51 56 ffd3 }
                                                                                                
        $sequence_4 = { 52 e8???????? 83c40c 85c0 0f856f050000 8a8c2496060000 }
                                                                                    
        $sequence_5 = { 89842478010000 ff15???????? 8dbc2484020000 83c9ff }
                                                            
        $sequence_6 = { 83e103 f3a4 8d442428 6a5c 50 }
                                                                        
        $sequence_7 = { 8bf0 e8???????? 83c410 3bf0 7431 68???????? e8???????? }
                                                                                                
        $sequence_8 = { 8dbc2494060000 83c9ff 33c0 f2ae f7d1 49 }
                                                                                    
        $sequence_9 = { 49 885c0c27 807c242822 7525 8d7c2429 }
                                                                        
    condition:
        7 of them and filesize < 106496
}

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

91368e40-2ec6-4446-8679-ade8dcde8b86

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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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