YARA · Malpedia signator rules
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:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "55acbab4-1c48-5309-bcf3-d73373103210"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.project_wood"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.project_wood_auto.yar#L1-L133"
= "N/A"
= "8ca60473036e79bf973ce8be4b5d52dfd76a7459d980cb5e76559e8a2d421d7b"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "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)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 8dbead000000 68???????? 57 e8???????? 80bd25ffffff43 59 59 } | |
| $sequence_1 | hex | { 83c002 8945e4 50 8d8598ebffff 50 8d85e4feffff 50 } | |
| $sequence_2 | hex | { 6a40 33c0 59 8dbd95fdffff f3ab 66ab aa } | |
| $sequence_3 | hex | { 33c0 e9???????? 8bc1 53 99 2bc2 57 } | |
| $sequence_4 | hex | { e8???????? 81ec2c0a0000 53 56 8b7508 57 8965f0 } | |
| $sequence_5 | hex | { 7538 ff35???????? e8???????? 8d8500ffffff c70424???????? 50 e8???????? } | |
| $sequence_6 | hex | { 3c08 7508 ff8e20090000 eb1b ff8620090000 8a09 } | |
| $sequence_7 | hex | { 8bf1 6a3f 59 33c0 8dbdf9fdffff 80a5f8feffff00 f3ab } | |
| $sequence_8 | hex | { 50 8d85e0f5ffff 50 c745f828010100 e8???????? 8b45fc 83c418 } | |
| $sequence_9 | hex | { 42 ebf0 803a00 7504 85f6 750b 8b550c } |
Condition
7 of them and filesize < 31137792In 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.
Test this rule in your browser
Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.
Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.
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)
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
| 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 |
Tags:FILE
Related rules
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04