win_deputy_auto

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

Detects win.deputy.

rule win_deputy_auto {

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

    


    strings:
        $sequence_0 = { 81ec38060000 a1???????? 33c5 8945fc 6808020000 8d85ecfbffff }
                                                                                    
        $sequence_1 = { 8d7202 0f1f840000000000 668b02 83c202 6685c0 75f5 8d0409 }
                                                                                                
        $sequence_2 = { 8d5102 668b01 83c102 6685c0 75f5 0f1005???????? 66a1???????? }
                                                                                                
        $sequence_3 = { 2bd1 8bcf d1fa 8d7102 668b01 83c102 6685c0 }
                                                                                                
        $sequence_4 = { 7509 57 ff15???????? eb6c 56 57 }
                                                                                    
        $sequence_5 = { 6a00 57 8985ccf9ffff e8???????? 8d95ecfbffff 83c410 8d4a02 }
                                                                                                
        $sequence_6 = { 83c202 6685c0 75f5 2bd1 8bcf d1fa 8d7102 }
                                                                                                
        $sequence_7 = { 85c0 0f85d5030000 8b85d0f9ffff 8d95d4f9ffff 52 }
                                                                        
        $sequence_8 = { 52 68???????? 68???????? 8b08 50 ff510c }
                                                                                    
        $sequence_9 = { 85c0 0f843f070000 c3 6a00 e8???????? 59 }
                                                                                    
    condition:
        7 of them and filesize < 51200
}

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

2ae93f9a-70ea-4616-a711-708d10b6da1f

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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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