win_pitou_auto

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

Detects win.pitou.

rule win_pitou_auto {

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

    


    strings:
        $sequence_0 = { c1e305 03c3 8bda c1eb02 03c3 }
                                                                        
        $sequence_1 = { 33c0 ac 8bda c1e305 03c3 8bda }
                                                                                    
        $sequence_2 = { 8bda c1eb02 03c3 33d0 }
                                                            
        $sequence_3 = { 8a6201 80f457 8acc 80e103 8aec c0ed03 }
                                                                                    
        $sequence_4 = { 8bda c1e305 03c3 8bda c1eb02 03c3 }
                                                                                    
        $sequence_5 = { 80e103 8aec c0ed03 80e507 }
                                                            
        $sequence_6 = { 53 80ef18 80ff10 5b }
                                                            
        $sequence_7 = { 8acc 80e103 8aec c0ed03 }
                                                            
        $sequence_8 = { 80e703 c0eb05 80e303 80ff00 }
                                                            
        $sequence_9 = { 80f457 8acc 80e103 8aec }
                                                            
    condition:
        7 of them and filesize < 1106944
}

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

039cdec9-04c4-49d4-86f7-bc71b3a603b1

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion