win_unidentified_074_auto

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

Detects win.unidentified_074.

rule win_unidentified_074_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-09-17"
        version = "1"
        description = "Detects win.unidentified_074."
        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.unidentified_074"
        malpedia_rule_date = "20260916"
        malpedia_hash = "53a643781c18e08f4a50949af60172d837a0b6f6"
        malpedia_version = "20260917"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { 80e10f c0e004 02c8 884ded 85f6 7e2b 8b5de4 }
                                                                                                
        $sequence_1 = { 0f87cf000000 81bde8e6ffffff000000 0f87bf000000 81bdece6ffffff000000 0f87af000000 }
                                                                        
        $sequence_2 = { 6a01 83ec08 c745d400000000 e8???????? 50 }
                                                                        
        $sequence_3 = { 7202 8b3f c60700 8bc6 8b4df4 }
                                                                        
        $sequence_4 = { 8d45f4 64a300000000 8b4510 8b5d08 8b750c 8b7d14 c78570dfffff00000000 }
                                                                                                
        $sequence_5 = { c743140f000000 c7431000000000 c60300 8b9584e7ffff 83fa10 7324 }
                                                                                    
        $sequence_6 = { c0e002 02c8 8ac7 8b5de4 884dec }
                                                                        
        $sequence_7 = { b9???????? e8???????? 8945fc ff55fc ff25???????? 55 8bec }
                                                                                                
        $sequence_8 = { 50 0fb68539ffffff 50 0fb68538ffffff 50 }
                                                                        
        $sequence_9 = { 8b5610 8bc2 53 8b5d0c f7d0 57 3bc3 }
                                                                                                
    condition:
        7 of them and filesize < 335872
}

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

6e9bec7d-6eb5-44dd-b1f8-e39f3b6f8629

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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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