win_cargobay_auto

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

Detects win.cargobay.

rule win_cargobay_auto {

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

    


    strings:
        $sequence_0 = { e8???????? 4883bc240001000000 0f8497000000 488db42408010000 488dbc2450020000 41b8d8000000 4889f9 }
                                                                                                
        $sequence_1 = { f30f7f00 49ffc7 4883c6d0 e9???????? 488b4c2450 482b4c2428 488b442430 }
                                                                                                
        $sequence_2 = { e8???????? 488d5c2420 4889d9 4c89fa 4989f8 e8???????? 0f1003 }
                                                                                                
        $sequence_3 = { e8???????? 488b4618 4885c0 741e 486bd038 488b4e10 41b808000000 }
                                                                                                
        $sequence_4 = { eb1c 80fb5b 7517 c6462800 ebaa 83f82c 750c }
                                                                                                
        $sequence_5 = { e8???????? 3c14 759e 488b842488000000 483b842480000000 758c eb12 }
                                                                                                
        $sequence_6 = { 488d4d70 e8???????? 488d8d88000000 e8???????? 488d4dc0 e8???????? 0f28742420 }
                                                                                                
        $sequence_7 = { 56 57 53 4883ec50 4889ce 4c8b9c24a0000000 488b8210020000 }
                                                                                                
        $sequence_8 = { 4889f1 4889fa e8???????? 488b06 4885c0 7479 488b4c2438 }
                                                                                                
        $sequence_9 = { 488d1d703c0d00 e8???????? 0f57f6 410f11b424c8000000 410f11b424b8000000 410f11b424a8000000 410f11b42498000000 }
                                                                                                
    condition:
        7 of them and filesize < 3432448
}

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

0050061e-cb12-48bf-ac03-2f857d37ad66

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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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