win_neteagle_auto

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

Detects win.neteagle.

rule win_neteagle_auto {

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

    


    strings:
        $sequence_0 = { 8d4c2420 889c2434020000 e8???????? 8b442414 85c0 7406 8b08 }
                                                                                                
        $sequence_1 = { e8???????? 33c0 8b4c2428 64890d00000000 5f 5e 5d }
                                                                                                
        $sequence_2 = { 8d4c2434 c644247402 e8???????? 8d4c2418 8bf8 c644246c01 e8???????? }
                                                                                                
        $sequence_3 = { 8bfc 50 f3a5 e8???????? 8b8c24b4000000 8b9424a8000000 03d1 }
                                                                                                
        $sequence_4 = { 8b442420 8d542424 51 8b4c241c 52 53 }
                                                                                    
        $sequence_5 = { 53 ffd5 8b15???????? 8b0d???????? c644041c00 51 8b8284000000 }
                                                                                                
        $sequence_6 = { 8bc6 8b7d10 8907 8345fc04 }
                                                            
        $sequence_7 = { 8d4c2430 85c0 0f94c3 e8???????? 84db 0f8414010000 }
                                                                                    
        $sequence_8 = { 66c745a00200 ff15???????? 8b4de0 8d55a0 6a10 668945a2 52 }
                                                                                                
        $sequence_9 = { 8d4c2420 c78424300c0000ffffffff e8???????? 8b8c24280c0000 5e 5d 64890d00000000 }
                                                                                                
    condition:
        7 of them and filesize < 262144
}

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

dfbe7fef-7d84-4527-b394-b0cb2679b6b5

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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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