win_spaceship_auto

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

Detects win.spaceship.

rule win_spaceship_auto {

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

    


    strings:
        $sequence_0 = { 85c0 7c37 80bc244801000042 7e2d }
                                                            
        $sequence_1 = { 8bf0 c1f905 83e61f 8d3c8d00ec4100 c1e603 8b0f f644310401 }
                                                                                                
        $sequence_2 = { 0f842d010000 8b55f0 8b45f4 2b0495284c4100 }
                                                            
        $sequence_3 = { f3a5 8bc8 23cd f3a4 5f 5e 5d }
                                                                                                
        $sequence_4 = { 50 6800020000 ff15???????? 85c0 7454 8a442404 84c0 }
                                                                                                
        $sequence_5 = { 7e20 56 8b74240c 8a0431 02c1 }
                                                                        
        $sequence_6 = { 52 8d7801 c60000 e8???????? 83c408 85c0 0f849e000000 }
                                                                                                
        $sequence_7 = { ff15???????? 0c06 50 8d842410020000 }
                                                            
        $sequence_8 = { 53 ff542428 8d8c2454020000 51 e8???????? }
                                                                        
        $sequence_9 = { 33c0 8d9c24e4000000 f2ae f7d1 2bf9 8bf7 }
                                                                                    
    condition:
        7 of them and filesize < 262144
}

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

98ac6c30-4a8a-4492-8b25-5f68936b405e

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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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