win_killada_auto

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

Detects win.killada.

rule win_killada_auto {

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

    


    strings:
        $sequence_0 = { c5fc114628 c5fc114e50 48894670 4881c438010000 5b 5f }
                                                                                    
        $sequence_1 = { 488b5708 7426 41bd01000000 4889d6 ba01000000 4c89e1 e8???????? }
                                                                                                
        $sequence_2 = { 4c8d0d9dd70400 488d2c33 4c89f9 4c89e2 4989f8 e8???????? 4989d1 }
                                                                                                
        $sequence_3 = { e8???????? 48894dd0 ba01000000 4889f1 e8???????? 4885c0 0f846d020000 }
                                                                                                
        $sequence_4 = { 8605???????? 3c02 742c 4883c450 5d c3 e8???????? }
                                                                                                
        $sequence_5 = { c3 ba20000000 4889c1 e8???????? cc 56 57 }
                                                                                                
        $sequence_6 = { 488d4c2420 488906 e8???????? 4889f9 4883c438 5b 5f }
                                                                                                
        $sequence_7 = { eb9f 4883c202 4c39e0 480f44d0 31c0 4c39e2 0f95c0 }
                                                                                                
        $sequence_8 = { 4989c0 4c0f43c6 4f890ce0 4983dcff 4883c108 ebd8 4d39ee }
                                                                                                
        $sequence_9 = { 4c89f1 4889442468 e8???????? 4c89f1 e8???????? 4c89e1 4889442450 }
                                                                                                
    condition:
        7 of them and filesize < 1188864
}

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

e1aa76f3-e97b-4a37-ada9-12c9cb23f8e8

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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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