win_http_troy_auto

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

Detects win.http_troy.

rule win_http_troy_auto {

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

    


    strings:
        $sequence_0 = { 7564 dd4510 51 51 dd1c24 e8???????? dd4510 }
                                                                                                
        $sequence_1 = { 8d4c2418 51 8d542430 52 56 e8???????? 83c410 }
                                                                                                
        $sequence_2 = { 837d0000 56 8bb424b8040000 c744241000000000 740d 83fe04 7408 }
                                                                                                
        $sequence_3 = { e8???????? 8beb 83c33f 83c404 }
                                                            
        $sequence_4 = { e8???????? 50 8d4c3410 68???????? 51 e8???????? 8d542418 }
                                                                                                
        $sequence_5 = { 8b8c2434040000 b864000000 e8???????? 5f 5e 5b 8be5 }
                                                                                                
        $sequence_6 = { 68f4010000 50 8d4c2418 51 e8???????? 8d44241c 83c40c }
                                                                                                
        $sequence_7 = { 8d442440 50 56 88542448 ffd7 8a4b0e 6a01 }
                                                                                                
        $sequence_8 = { 83c408 8bf0 8d5001 8a08 40 84c9 }
                                                                                    
        $sequence_9 = { 6a12 e8???????? 83c424 eb1b 50 51 51 }
                                                                                                
    condition:
        7 of them and filesize < 475136
}

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

002e3ff2-e8db-4567-b1d2-23e70dcffce5

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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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