win_doppelpaymer_auto

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

Detects win.doppelpaymer.

rule win_doppelpaymer_auto {

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

    


    strings:
        $sequence_0 = { baffffff7f 43 e8???????? 3bd8 }
                                                            
        $sequence_1 = { 80790561 7517 80790361 7511 80790474 750b }
                                                                                    
        $sequence_2 = { 80790600 7523 80790264 751d }
                                                            
        $sequence_3 = { 83ec28 6800002002 6a00 6a01 }
                                                            
        $sequence_4 = { 80790264 751d 80790561 7517 }
                                                            
        $sequence_5 = { e8???????? 8b08 e8???????? 3db6389096 }
                                                            
        $sequence_6 = { e8???????? 8d8c2424030000 e8???????? 6a10 6a06 6a07 }
                                                                                    
        $sequence_7 = { 8d8c2450010000 e8???????? 89bc245c010000 8d442404 8d905c010000 }
                                                                        
        $sequence_8 = { c20800 8b5d0c 50 8bcb e8???????? 689c3788ff }
                                                                                    
        $sequence_9 = { 897594 895590 8b4590 8b4df0 81f1e6566258 }
                                                                        
        $sequence_10 = { 31f6 80ee0a 8945ac 895db8 88957bffffff }
                                                                        
        $sequence_11 = { 895d94 8945c0 895590 897d98 89759c }
                                                                        
        $sequence_12 = { c20800 8b4e3c 8d443178 53 8b18 8b4004 8b4c3324 }
                                                                                                
        $sequence_13 = { 8945e0 0f853fffffff 8b45e8 83f800 }
                                                            
        $sequence_14 = { 035610 8945d0 8955cc ebcf 8b45d4 8b08 }
                                                                                    
        $sequence_15 = { 8b45f0 01c8 8945e8 eb0c }
                                                            
        $sequence_16 = { 8b7dc8 8b5dd0 8945b0 894db4 895590 897594 897d98 }
                                                                                                
        $sequence_17 = { 2b4dec 8b5034 8b75ec 81f6b7d69929 8b7de8 8b5f54 29d3 }
                                                                                                
    condition:
        7 of them and filesize < 7266304
}

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

020b9880-aee4-4d08-b012-79de52b731fc

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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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