MALPEDIA_Win_Qadars_Auto

YARA detection rule by Felix Bilstein - yara-signator at cocacoding dot com · GPL-2.0

autogenerated rule brought to you by yara-signator

rule MALPEDIA_Win_Qadars_Auto: FILE {
  meta:
    description        = "autogenerated rule brought to you by yara-signator"
    author             = "Felix Bilstein - yara-signator at cocacoding dot com"
    id                 = "9fe67d17-52ae-502a-8e0c-394e495a69f5"
    date               = "2023-12-06"
    modified           = "2023-12-08"
    reference          = "https://malpedia.caad.fkie.fraunhofer.de/details/win.qadars"
    source_url         = "https://github.com/malpedia/signator-rules//blob/fbacfc09b84d53d410385e66a8e56f25016c588a/rules/win.qadars_auto.yar#L1-L161"
    license_url        = "N/A"
    logic_hash         = "3d2af7ca0745a690ff7b2f329cb25b898b4988f89dfff4953c93c63e52507d01"
    score              = 75
    quality            = 75
    tags               = "FILE"
    version            = "1"
    tool               = "yara-signator v0.6.0"
    signator_config    = "callsandjumps;datarefs;binvalue"
    malpedia_rule_date = "20231130"
    malpedia_hash      = "fc8a0e9f343f6d6ded9e7df1a64dac0cc68d7351"
    malpedia_version   = "20230808"
    malpedia_license   = "CC BY-SA 4.0"
    malpedia_sharing   = "TLP:WHITE"

  strings:
    $sequence_0  = { 48 c7 04 81 00 00 00 00 75 f4 8b 06 }
    $sequence_1  = { 8b 4d 10 89 39 5f 8b c6 5e 5b }
    $sequence_2  = { 74 7a 8b 45 fc 3b 46 04 76 50 33 c9 }
    $sequence_3  = { 33 c9 89 08 89 48 04 53 8b 5d 0c 8b 43 08 56 }
    $sequence_4  = { 83 e9 40 0f 85 89 04 00 00 bb ?? ?? ?? ?? 8b 70 1c }
    $sequence_5  = { 33 c0 68 08 02 00 00 50 8d 8d e6 fd ff ff 51 66 89 85 e4 fd ff ff e8 ?? ?? ?? ?? }
    $sequence_6  = { 89 46 08 85 c0 75 ee eb 32 85 db }
    $sequence_7  = { ff 47 0c 8d 4d c4 89 55 d0 e8 ?? ?? ?? ?? 8b 75 f4 }
    $sequence_8  = { 6a 00 8d 4d f4 51 6a 04 8d 55 f8 }
    $sequence_9  = { 6a 01 6a 08 ff 15 ?? ?? ?? ?? 83 c4 08 }
    $sequence_10 = { 6a 01 8b 55 fc 52 ff 15 ?? ?? ?? ?? 83 c4 08 }
    $sequence_11 = { 83 c4 0c 68 05 01 00 00 8d 8d f8 fe ff ff 51 }
    $sequence_12 = { 51 8b 55 f0 52 ff 15 ?? ?? ?? ?? 83 c4 0c }
    $sequence_13 = { 83 c4 08 6a 09 8d 4d c4 51 8b 55 18 }
    $sequence_14 = { 83 c4 08 83 7d e0 00 74 0c 8b 4d e0 }
    $sequence_15 = { 83 c4 08 83 7d f8 00 74 7f 8b 4d f8 }

  condition:
    7 of them and filesize < 630784
}

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

8d6cae4f-07b9-4851-85b1-434d2d07f284

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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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