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MALPEDIA_Win_Project_Wood_Auto

autogenerated rule brought to you by yara-signator

MalwareProject WoodMalpedia 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: Project Wood.

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

Summary generated from the rule's metadata and condition.

Rule source

win-project-wood-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Project_Wood_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "55acbab4-1c48-5309-bcf3-d73373103210"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.project_wood"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.project_wood_auto.yar#L1-L133"
		license_url = "N/A"
		logic_hash = "8ca60473036e79bf973ce8be4b5d52dfd76a7459d980cb5e76559e8a2d421d7b"
		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 = { 8dbead000000 68???????? 57 e8???????? 80bd25ffffff43 59 59 }
		$sequence_1 = { 83c002 8945e4 50 8d8598ebffff 50 8d85e4feffff 50 }
		$sequence_2 = { 6a40 33c0 59 8dbd95fdffff f3ab 66ab aa }
		$sequence_3 = { 33c0 e9???????? 8bc1 53 99 2bc2 57 }
		$sequence_4 = { e8???????? 81ec2c0a0000 53 56 8b7508 57 8965f0 }
		$sequence_5 = { 7538 ff35???????? e8???????? 8d8500ffffff c70424???????? 50 e8???????? }
		$sequence_6 = { 3c08 7508 ff8e20090000 eb1b ff8620090000 8a09 }
		$sequence_7 = { 8bf1 6a3f 59 33c0 8dbdf9fdffff 80a5f8feffff00 f3ab }
		$sequence_8 = { 50 8d85e0f5ffff 50 c745f828010100 e8???????? 8b45fc 83c418 }
		$sequence_9 = { 42 ebf0 803a00 7504 85f6 750b 8b550c }

	condition:
		7 of them and filesize < 31137792
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 8dbead000000 68???????? 57 e8???????? 80bd25ffffff43 59 59 }
$sequence_1hex{ 83c002 8945e4 50 8d8598ebffff 50 8d85e4feffff 50 }
$sequence_2hex{ 6a40 33c0 59 8dbd95fdffff f3ab 66ab aa }
$sequence_3hex{ 33c0 e9???????? 8bc1 53 99 2bc2 57 }
$sequence_4hex{ e8???????? 81ec2c0a0000 53 56 8b7508 57 8965f0 }
$sequence_5hex{ 7538 ff35???????? e8???????? 8d8500ffffff c70424???????? 50 e8???????? }
$sequence_6hex{ 3c08 7508 ff8e20090000 eb1b ff8620090000 8a09 }
$sequence_7hex{ 8bf1 6a3f 59 33c0 8dbdf9fdffff 80a5f8feffff00 f3ab }
$sequence_8hex{ 50 8d85e0f5ffff 50 c745f828010100 e8???????? 8b45fc 83c418 }
$sequence_9hex{ 42 ebf0 803a00 7504 85f6 750b 8b550c }

Condition

7 of them and filesize < 31137792

In plain words (Heuristic)

  • The file must be smaller than 31137792 (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: 55acbab4-1c48-5309-bcf3-d73373103210

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