win_shareip_auto

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

Detects win.shareip.

rule win_shareip_auto {

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

    


    strings:
        $sequence_0 = { 8b7c2428 57 8d44243c 50 e8???????? 8b0e 8b842474010000 }
                                                                                                
        $sequence_1 = { 33c4 50 8d842444020000 64a300000000 8b842454020000 68???????? 89442424 }
                                                                                                
        $sequence_2 = { 6800080000 8d84249c010000 6a01 50 }
                                                            
        $sequence_3 = { 59 5e 83c40c c20400 807b0203 751b 8b4318 }
                                                                                                
        $sequence_4 = { 5d c3 6a60 b8???????? e8???????? 8b4508 8b751c }
                                                                                                
        $sequence_5 = { c1fa04 8bc2 c1e81f 03c2 83f803 0f85dff9ffff 8d78ff }
                                                                                                
        $sequence_6 = { 83c418 295d30 8b5d30 894d10 }
                                                            
        $sequence_7 = { b940000000 8b842498000000 8bd1 c1e902 8bf0 8d7c2410 }
                                                                                    
        $sequence_8 = { 731f 8b06 57 50 e8???????? 83c408 85c0 }
                                                                                                
        $sequence_9 = { 8d8c24b0000000 c68424e801000004 e8???????? 83f8ff 756c 8b8424c0000000 53 }
                                                                                                
    condition:
        7 of them and filesize < 811008
}

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

1f6cf05a-c609-49b2-8e76-ebf46257402e

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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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