win_moure_auto

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

Detects win.moure.

rule win_moure_auto {

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

    


    strings:
        $sequence_0 = { 3454 43 1558c950cb 0d487b0d4c 36a373801f1e }
                                                                        
        $sequence_1 = { bf55602540 006b05 bc7d506700 0033 58 bf35b8bf55 58 }
                                                                                                
        $sequence_2 = { 8b35???????? 57 00d6 0075f0 894508 0075fc 00d6 }
                                                                                                
        $sequence_3 = { 51 51 8b0d???????? 56 33f6 85c9 7509 }
                                                                                                
        $sequence_4 = { 837dbc00 7436 0075bc 8d4ddc e8???????? a1???????? 3bc6 }
                                                                                                
        $sequence_5 = { 47 8705???????? 00bf35b8bf55 a4 254000c935 b8cdc58cbb }
                                                                                    
        $sequence_6 = { 3345fc 83c40c 23c7 3106 f70600000020 }
                                                                        
        $sequence_7 = { 5e 53 43 c1c361 5b c9 51 }
                                                                                                
        $sequence_8 = { 668945e0 68a3714000 8bf0 85f6 7c2b 8b7d14 }
                                                                                    
        $sequence_9 = { be844e0001 56 6a1f 007014 }
                                                            
    condition:
        7 of them and filesize < 188416
}

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

1f5d9be0-e07f-4bde-a767-0f8016a44f51

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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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