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MALPEDIA_Win_Mindware_Auto

autogenerated rule brought to you by yara-signator

MalwareMindwareMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
Author
Felix Bilstein - yara-signator at cocacoding dot com
Date
2026-05-04
Modified
2026-05-18
Score / Quality
75 / 75

What this rule detects

autogenerated rule brought to you by yara-signator

Associated malware family: Mindware.

It defines 10 patterns (0 text, 10 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

win-mindware-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Mindware_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "c86aeed0-b9d2-56f0-b3d0-3bd38d91ec6c"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.mindware"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mindware_auto.yar#L1-L123"
		license_url = "N/A"
		logic_hash = "2b17c3402bd1282ee9b7ed17348fc92bd71db495e4f4cc59410475f36444cfb3"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 894104 6a28 e8???????? 83c404 8945dc 837ddc00 }
		$sequence_1 = { c78520edffffdcd64300 c78524edffffe4d64300 c78528edffffecd64300 c7852cedfffff4d64300 c78530edfffffcd64300 c78534edffff04d74300 }
		$sequence_2 = { 83e03f 330c85603b4400 330c95e03e4400 8b9708010000 33d9 }
		$sequence_3 = { c785b8f2ffffa8e44300 c785bcf2ffffb4e44300 c785c0f2ffffc0e44300 c785c4f2ffffc8e44300 c785c8f2ffffd4e44300 c785ccf2ffffdce44300 c785d0f2ffffe4e44300 }
		$sequence_4 = { 8d954cffffff 8955fc 8b45fc 83c002 8945e4 8b4dfc 668b11 }
		$sequence_5 = { 8955d4 8955d8 8b4508 83c02c 50 ff15???????? }
		$sequence_6 = { 330c85603b4400 330c95e03e4400 8b9728010000 33d9 }
		$sequence_7 = { c78524f9ffff5cf54300 c78528f9ffff6cf54300 c7852cf9ffff74f54300 c78530f9ffff7cf54300 }
		$sequence_8 = { c78524f3ffffd0e54300 c78528f3ffffd8e54300 c7852cf3ffffece54300 c78530f3fffff8e54300 c78534f3ffff00e64300 c78538f3ffff08e64300 c7853cf3ffff10e64300 }
		$sequence_9 = { c785e8f7ffff90f24300 c785ecf7ffff98f24300 c785f0f7ffffa0f24300 c785f4f7ffffa8f24300 c785f8f7ffffc0f24300 c785fcf7ffffccf24300 c78500f8ffffd4f24300 }

	condition:
		7 of them and filesize < 661504
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 894104 6a28 e8???????? 83c404 8945dc 837ddc00 }
$sequence_1hex{ c78520edffffdcd64300 c78524edffffe4d64300 c78528edffffecd64300 c7852cedfffff4d64300 c78530edfffffcd64300 c78534edffff04d74300 }
$sequence_2hex{ 83e03f 330c85603b4400 330c95e03e4400 8b9708010000 33d9 }
$sequence_3hex{ c785b8f2ffffa8e44300 c785bcf2ffffb4e44300 c785c0f2ffffc0e44300 c785c4f2ffffc8e44300 c785c8f2ffffd4e44300 c785ccf2ffffdce44300 c785d0f2ffffe4e44300 }
$sequence_4hex{ 8d954cffffff 8955fc 8b45fc 83c002 8945e4 8b4dfc 668b11 }
$sequence_5hex{ 8955d4 8955d8 8b4508 83c02c 50 ff15???????? }
$sequence_6hex{ 330c85603b4400 330c95e03e4400 8b9728010000 33d9 }
$sequence_7hex{ c78524f9ffff5cf54300 c78528f9ffff6cf54300 c7852cf9ffff74f54300 c78530f9ffff7cf54300 }
$sequence_8hex{ c78524f3ffffd0e54300 c78528f3ffffd8e54300 c7852cf3ffffece54300 c78530f3fffff8e54300 c78534f3ffff00e64300 c78538f3ffff08e64300 c7853cf3ffff10e64300 }
$sequence_9hex{ c785e8f7ffff90f24300 c785ecf7ffff98f24300 c785f0f7ffffa0f24300 c785f4f7ffffa8f24300 c785f8f7ffffc0f24300 c785fcf7ffffccf24300 c78500f8ffffd4f24300 }

Condition

7 of them and filesize < 661504

In plain words (Heuristic)

  • The file must be smaller than 661504 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

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References

Licence & attribution

Author: Felix Bilstein - yara-signator at cocacoding dot com

Source repository: Malpedia signator rules @ c901f97b7d

Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: c86aeed0-b9d2-56f0-b3d0-3bd38d91ec6c

Metadata

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20260422
malpedia_hasha182e35da64e6d71cb55f125c4d4225196523f14
malpedia_version20260504
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Tags:FILE