win_slip_screen_auto

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

Detects win.slip_screen.

rule win_slip_screen_auto {

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

    


    strings:
        $sequence_0 = { 8bd6 488bcb e8???????? 488987c8000000 4885c0 0f8426010000 41b81301fe29 }
                                                                                                
        $sequence_1 = { 0f46c3 4883c128 8bd8 4983e801 }
                                                            
        $sequence_2 = { 490fafd3 4c8bc2 4d0fafc3 4a8d040a 4803c1 4d8bc8 488bc8 }
                                                                                                
        $sequence_3 = { 6633443bf8 668947f8 4b8d0413 4803c2 }
                                                            
        $sequence_4 = { 488d5587 488d4d17 0f2945a7 c74587a36833af c7458b00e77d1e c7458f228cea6a c74593ebf03875 }
                                                                                                
        $sequence_5 = { 4c8d45f0 4c896c2438 33d2 4c896c2430 4c896c2428 }
                                                                        
        $sequence_6 = { 0f85c1000000 eb6b 4d8bbcf7881e0000 33d2 498bcf }
                                                                        
        $sequence_7 = { 410fb75102 4983c102 4983c202 6685d2 75c1 eb06 66413939 }
                                                                                                
        $sequence_8 = { 488b87b0000000 41b8bb010000 4533c9 488bd5 498bce }
                                                                        
        $sequence_9 = { 8bc2 f7d8 8d6aff 036f50 488d4aff 4823e8 }
                                                                                    
    condition:
        7 of them and filesize < 282624
}

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

6ff16cb7-2a90-43c3-a33e-fb88ebd08792

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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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