win_risepro_auto

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

Detects win.risepro.

rule win_risepro_auto {

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

    


    strings:
        $sequence_0 = { 8945f4 8b55f8 8b4df4 e8???????? 8b4508 8b4810 894df0 }
                                                                                                
        $sequence_1 = { 687c24e453 e8???????? 8945e8 8955ec 33c0 8845df }
                                                                                    
        $sequence_2 = { 8b95f4feffff 03511c 899598feffff c785dcfeffff00000000 eb0f }
                                                                        
        $sequence_3 = { 034dec e8???????? 8945b8 8b45bc 50 8b55b8 }
                                                                                    
        $sequence_4 = { 807c182900 741c 8d45fc 50 8b04bd00ef4100 ff741818 ff15???????? }
                                                                                                
        $sequence_5 = { 8b55f8 8911 eb1f 8b45ec 50 8b4df4 51 }
                                                                                                
        $sequence_6 = { 894df0 8b45f0 83780800 7504 33c0 eb35 c745f800000000 }
                                                                                                
        $sequence_7 = { f20f59db 660f282d???????? 660f59f5 660f28aaa0b14100 660f54e5 660f58fe 660f58fc }
                                                                                                
        $sequence_8 = { 8d4544 50 e8???????? 8b4dc8 51 }
                                                                        
        $sequence_9 = { 52 8b4de8 e8???????? 8b45ec 50 8b4dec }
                                                                                    
    condition:
        7 of them and filesize < 280576
}

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

df5d5a46-3417-48b4-a7ee-15660955cde3

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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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