win_azov_wiper_auto

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

Detects win.azov_wiper.

rule win_azov_wiper_auto {

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

    


    strings:
        $sequence_0 = { 660f1f440000 488b05???????? 488b0b 488b10 ff5250 488d5b08 4883ef01 }
                                                                                                
        $sequence_1 = { c74424204c006f00 33c9 c744242463006100 c74424286c005c00 4c8b08 8d5601 }
                                                                                    
        $sequence_2 = { 6685c0 75f0 488d47fe 6683780200 }
                                                            
        $sequence_3 = { 488d8c2450040000 e8???????? 85c0 0f840a010000 488d4c2450 }
                                                                        
        $sequence_4 = { 0f85d4000000 488b05???????? 488d15b4f1ffff 33c9 4533c9 48894c2440 4533c0 }
                                                                                                
        $sequence_5 = { 0f848a000000 488b05???????? 4c8d4c2470 458bc6 48895c2420 488bd7 488bcd }
                                                                                                
        $sequence_6 = { 488bbc2410030000 483bbc2418030000 0f8d91000000 0f1f4000 39ac2414030000 }
                                                                        
        $sequence_7 = { 4883c408 56 488b1424 4883c408 }
                                                            
        $sequence_8 = { 48895c2420 4533c0 33c9 4c8b10 41ff92e0000000 4885c0 741e }
                                                                                                
        $sequence_9 = { 488b0d???????? 488b11 488bcb ff9250010000 83f8ff }
                                                                        
    condition:
        7 of them and filesize < 73728
}

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

ed6ff287-dfda-423f-8bef-95ec428cf541

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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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