win_poldat_auto

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

Detects win.poldat.

rule win_poldat_auto {

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

    


    strings:
        $sequence_0 = { 50 56 e8???????? ff75fc 83c604 ff75f8 56 }
                                                                                                
        $sequence_1 = { c780180b000018b24100 89901c0b0000 c780240b000030b24100 c780300b000048b24100 668988b0160000 8988b4160000 c780ac16000008000000 }
                                                                                                
        $sequence_2 = { 50 e8???????? 6858020000 8d862c010000 57 }
                                                                        
        $sequence_3 = { 0f87eb060000 ff248db0654000 817c241402010000 0f829c000000 837c24280a }
                                                                        
        $sequence_4 = { 83c418 b800200300 50 8945fc e8???????? bf14110100 }
                                                                                    
        $sequence_5 = { 8d8698070000 6a05 57 50 e8???????? 68fe010000 }
                                                                                    
        $sequence_6 = { 8b5d0c 8d45fc 6a04 8d341f 50 }
                                                                        
        $sequence_7 = { 8b08 83f90d 0f8750030000 ff248d68324000 8b4e04 85c9 0f8435020000 }
                                                                                                
        $sequence_8 = { 33c9 668b8810924100 898a84000000 33c9 668b8814924100 898a88000000 33c9 }
                                                                                                
        $sequence_9 = { 8d0440 c1e002 668b8812924100 894a78 33c9 }
                                                                        
    condition:
        7 of them and filesize < 247808
}

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

026b68a7-ad16-4d91-8f36-7cd273d9b681

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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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