win_cerbu_miner_auto

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

Detects win.cerbu_miner.

rule win_cerbu_miner_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-12-06"
        version = "1"
        description = "Detects win.cerbu_miner."
        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.cerbu_miner"
        malpedia_rule_date = "20231130"
        malpedia_hash = "fc8a0e9f343f6d6ded9e7df1a64dac0cc68d7351"
        malpedia_version = "20230808"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { 88b42480000000 eb3f 83e902 7433 83e904 7413 83e909 }
                                                                                                
        $sequence_1 = { 7412 48 8d0d0b360500 48 83c428 48 ff25???????? }
                                                                                                
        $sequence_2 = { 8d4601 c643012e 48 63c8 41 8d4602 48 }
                                                                                                
        $sequence_3 = { 85d2 7427 85c9 b800040000 41 b800080000 44 }
                                                                                                
        $sequence_4 = { f6473801 7402 eb18 48 8bcf ff15???????? f6473801 }
                                                                                                
        $sequence_5 = { e9???????? 45 8bfd 44 89ad50010000 e9???????? 44 }
                                                                                                
        $sequence_6 = { 48 89442420 e8???????? 48 8bd7 48 8bcb }
                                                                                                
        $sequence_7 = { 89b42418010000 8b74242c 83feff 7515 837f0c00 7c0f 48 }
                                                                                                
        $sequence_8 = { 8d057b52f9ff 48 894518 c745b0e6070000 48 c745c000000200 48 }
                                                                                                
        $sequence_9 = { 44 2bc0 44 8903 33c0 48 8b5c2438 }
                                                                                                
    condition:
        7 of them and filesize < 1040384
}

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

ff403362-65a6-4283-ab0c-407c64ebf5cb

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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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