MALPEDIA_Win_Bandit_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_Bandit_Auto: FILE {
  meta:
    description        = "autogenerated rule brought to you by yara-signator"
    author             = "Felix Bilstein - yara-signator at cocacoding dot com"
    id                 = "4242f486-f361-5c1c-837c-874b9d2592eb"
    date               = "2023-12-06"
    modified           = "2023-12-08"
    reference          = "https://malpedia.caad.fkie.fraunhofer.de/details/win.bandit"
    source_url         = "https://github.com/malpedia/signator-rules//blob/fbacfc09b84d53d410385e66a8e56f25016c588a/rules/win.bandit_auto.yar#L1-L134"
    license_url        = "N/A"
    logic_hash         = "e59306c04a92c7c36290cce1b84004757d2fea7b6a860dd6621dd5fc2300ad60"
    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 = { e8 ?? ?? ?? ?? 48 8d 0d 9c a6 a1 00 48 89 48 20 83 3d ?? ?? ?? ?? 00 75 0b 48 8b 4c 24 78 48 89 48 28 }
    $sequence_1 = { c3 48 89 d0 e8 ?? ?? ?? ?? 84 c0 74 4e 48 8b 4c 24 28 48 8b 11 }
    $sequence_2 = { 83 c3 01 48 83 c6 04 45 01 f1 e8 ?? ?? ?? ?? 41 39 df 75 d6 8b 74 24 60 }
    $sequence_3 = { e9 ?? ?? ?? ?? 48 8d 5f 01 48 39 da 73 1d 48 89 f0 48 89 d1 bf 01 00 00 00 }
    $sequence_4 = { e8 ?? ?? ?? ?? 48 c7 40 18 01 00 00 00 48 8d 0d 1c 9c 5e 00 48 89 48 10 48 89 c3 48 8d 05 30 63 6a 00 48 8b 6c 24 40 }
    $sequence_5 = { ff d2 48 89 44 24 38 48 89 5c 24 40 48 89 4c 24 48 48 89 7c 24 50 90 48 8b 7c 24 30 }
    $sequence_6 = { c6 44 24 27 01 48 8b 42 10 48 8b 5c 24 28 48 8b 4c 24 30 48 8b 7c 24 38 66 90 e8 ?? ?? ?? ?? }
    $sequence_7 = { 88 94 24 9d 00 00 00 0f b6 54 24 6c 41 29 d7 44 88 bc 24 9e 00 00 00 0f b6 54 24 74 44 0f b6 44 24 25 44 29 c2 }
    $sequence_8 = { e8 ?? ?? ?? ?? 48 89 d7 c6 07 00 48 8d 05 0e 9a 6b 00 e8 ?? ?? ?? ?? 48 8b 4c 24 38 48 8b 54 24 48 }
    $sequence_9 = { c6 04 08 5c 49 f7 d9 49 c1 f9 3f 4c 8d 51 01 4d 21 ca 4e 8d 0c 10 48 f7 df }

  condition:
    7 of them and filesize < 29914112
}

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

bbd1b5f9-8d76-4c0c-80d6-082bc7fdc749

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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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