win_elise_auto

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

Detects win.elise.

rule win_elise_auto {

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

    


    strings:
        $sequence_0 = { 6a01 8bd3 e8???????? 0fb6c0 8b4f44 8b573c 33f6 }
                                                                                                
        $sequence_1 = { 33c9 888f00010000 888f01010000 8bf7 }
                                                            
        $sequence_2 = { ff4c2410 8d7c7e01 75cf 8bc7 5f }
                                                                        
        $sequence_3 = { c20400 55 8bec 51 8309ff 8b4108 53 }
                                                                                                
        $sequence_4 = { 0bc5 8bcb 8dbe06050000 f3ab }
                                                            
        $sequence_5 = { 03c6 50 e8???????? 03c6 4f }
                                                                        
        $sequence_6 = { 735a 3b4614 7606 807e1c00 744f 43 33c9 }
                                                                                                
        $sequence_7 = { 8b690c 56 57 85ed 7440 8b4118 83787800 }
                                                                                                
        $sequence_8 = { e8???????? 837df804 7306 8365f800 eb10 }
                                                                        
        $sequence_9 = { 7908 4b 81cb00ffffff 43 0fb6fb 8a1c07 8b7df0 }
                                                                                                
        $sequence_10 = { ff45f8 8b7df8 3b7d0c 0f8c7bffffff 5f }
                                                                        
        $sequence_11 = { 85f6 7507 33c0 e9???????? 833d????????00 }
                                                                        
        $sequence_12 = { 42 0fb6fa 8a1c07 881c06 8a5dff 881c07 8b5df8 }
                                                                                                
        $sequence_13 = { 0bd6 40 83f80e 72e7 }
                                                            
        $sequence_14 = { 83ec10 8365f800 837d0c00 8a8800010000 }
                                                            
        $sequence_15 = { ff75ec 1155f4 53 e8???????? 8bd8 }
                                                                        
    condition:
        7 of them and filesize < 204800
}

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

488fb6ac-a854-4047-9f9f-348fd67b0936

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion