win_unidentified_094_auto

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

Detects win.unidentified_094.

rule win_unidentified_094_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-12-06"
        version = "1"
        description = "Detects win.unidentified_094."
        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_094"
        malpedia_rule_date = "20231130"
        malpedia_hash = "fc8a0e9f343f6d6ded9e7df1a64dac0cc68d7351"
        malpedia_version = "20230808"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { 890d???????? 57 8915???????? a3???????? 83ceff b9???????? }
                                                                                    
        $sequence_1 = { 6a5c 68???????? e8???????? 83c408 33c9 }
                                                                        
        $sequence_2 = { 0fb65004 3015???????? 0fb64805 300d???????? 0fb65006 3015???????? }
                                                                                    
        $sequence_3 = { 83c310 ff4d0c 0f857ffeffff 5f }
                                                            
        $sequence_4 = { 0fb65004 3015???????? 0fb64805 300d???????? 0fb65006 3015???????? c3 }
                                                                                                
        $sequence_5 = { 884dff 84d2 7902 341b }
                                                            
        $sequence_6 = { 3055fd 0fb61401 3055fe 0fb6540101 3055ff 8b55fc 89540102 }
                                                                                                
        $sequence_7 = { 6a00 6a00 6a00 ff15???????? c3 }
                                                                        
        $sequence_8 = { 80f31b 8ad3 02d2 84db 7903 80f21b }
                                                                                    
        $sequence_9 = { 890d???????? 57 8915???????? a3???????? }
                                                            
    condition:
        7 of them and filesize < 524288
}

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

ad3f2c36-2bb4-4294-8a3e-bbf9d88192d4

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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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