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MALPEDIA_Win_Moure_Auto

autogenerated rule brought to you by yara-signator

MalwareMoureMalpedia 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: Moure.

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

Summary generated from the rule's metadata and condition.

Rule source

win-moure-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Moure_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "24a69d15-3d57-5717-b947-e4f8b8b4c7de"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.moure"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.moure_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "a44a23c1ab1d27db26aa7a8c25dca384907550ea332fbf4f4e348b0d15134c0b"
		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 = { 3454 43 1558c950cb 0d487b0d4c 36a373801f1e }
		$sequence_1 = { bf55602540 006b05 bc7d506700 0033 58 bf35b8bf55 58 }
		$sequence_2 = { 8b35???????? 57 00d6 0075f0 894508 0075fc 00d6 }
		$sequence_3 = { 51 51 8b0d???????? 56 33f6 85c9 7509 }
		$sequence_4 = { 837dbc00 7436 0075bc 8d4ddc e8???????? a1???????? 3bc6 }
		$sequence_5 = { 47 8705???????? 00bf35b8bf55 a4 254000c935 b8cdc58cbb }
		$sequence_6 = { 3345fc 83c40c 23c7 3106 f70600000020 }
		$sequence_7 = { 5e 53 43 c1c361 5b c9 51 }
		$sequence_8 = { 668945e0 68a3714000 8bf0 85f6 7c2b 8b7d14 }
		$sequence_9 = { be844e0001 56 6a1f 007014 }

	condition:
		7 of them and filesize < 188416
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 3454 43 1558c950cb 0d487b0d4c 36a373801f1e }
$sequence_1hex{ bf55602540 006b05 bc7d506700 0033 58 bf35b8bf55 58 }
$sequence_2hex{ 8b35???????? 57 00d6 0075f0 894508 0075fc 00d6 }
$sequence_3hex{ 51 51 8b0d???????? 56 33f6 85c9 7509 }
$sequence_4hex{ 837dbc00 7436 0075bc 8d4ddc e8???????? a1???????? 3bc6 }
$sequence_5hex{ 47 8705???????? 00bf35b8bf55 a4 254000c935 b8cdc58cbb }
$sequence_6hex{ 3345fc 83c40c 23c7 3106 f70600000020 }
$sequence_7hex{ 5e 53 43 c1c361 5b c9 51 }
$sequence_8hex{ 668945e0 68a3714000 8bf0 85f6 7c2b 8b7d14 }
$sequence_9hex{ be844e0001 56 6a1f 007014 }

Condition

7 of them and filesize < 188416

In plain words (Heuristic)

  • The file must be smaller than 188416 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

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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: 24a69d15-3d57-5717-b947-e4f8b8b4c7de

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