win_colony_auto

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

Detects win.colony.

rule win_colony_auto {

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

    


    strings:
        $sequence_0 = { 8b421c 2b4218 660f6ec0 f30fe6c0 }
                                                            
        $sequence_1 = { 8b420c 2b4208 660f6ec0 f30fe6c0 }
                                                            
        $sequence_2 = { 69d200008f04 2bc8 c1e910 69c161a4f778 }
                                                            
        $sequence_3 = { 0f84d4000000 8b450c 89460c 8b4510 894610 8b4508 894608 }
                                                                                                
        $sequence_4 = { 0fbed9 83eb57 eb03 83cbff }
                                                            
        $sequence_5 = { 03c0 8985bcfbffff 8d85bcfbffff 6a00 50 8d45dc 50 }
                                                                                                
        $sequence_6 = { 1bf6 f7de 4e ff15???????? 8bc6 5e }
                                                                                    
        $sequence_7 = { 8b4224 2b4220 660f6ec0 f30fe6c0 }
                                                            
        $sequence_8 = { 7407 b901000000 eb0a 33c9 803f01 0f95c1 33c0 }
                                                                                                
        $sequence_9 = { 334f14 8b4510 894dfc 8bca c1e910 }
                                                                        
        $sequence_10 = { 2bc1 894328 eb07 c7432800000000 8b4a14 }
                                                                        
        $sequence_11 = { 740f 0301 eb0b a801 }
                                                            
        $sequence_12 = { 33c0 837d0802 0f95c0 83c004 }
                                                            
        $sequence_13 = { 8d4201 894704 0fb74108 a808 }
                                                            
        $sequence_14 = { 8b4214 2b4210 660f6ec0 f30fe6c0 }
                                                            
        $sequence_15 = { 0fbed9 83eb30 eb13 8ac1 }
                                                            
        $sequence_16 = { 4885db 741b f0ff0b 7516 488d0558fc0000 488b4c2430 483bc8 }
                                                                                                
        $sequence_17 = { 488b4c2438 488d155ca90000 ff15???????? 4885c0 7404 }
                                                                        
        $sequence_18 = { 488bcb 488905???????? ff15???????? 488d157f980000 483305???????? }
                                                                        
        $sequence_19 = { 483305???????? 488905???????? ff15???????? 488d1501990000 483305???????? 488bcb }
                                                                                    
        $sequence_20 = { ba0d000000 4c8d0da0d20000 412bc6 413bc7 }
                                                            
        $sequence_21 = { 7349 33c0 e9???????? 8a07 4c8b7c2448 4c8d2506d40000 }
                                                                                    
        $sequence_22 = { e8???????? 90 488bd7 488d0d51c50000 }
                                                            
        $sequence_23 = { 33c9 4c8d7108 4d8b3e eb20 4c8d35e90b0100 488b0d???????? bf01000000 }
                                                                                                
    condition:
        7 of them and filesize < 7599104
}

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

546f68f9-33f8-430a-8b2b-05bb2bd723b0

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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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