YARA · Malpedia signator rules
MALPEDIA_Win_Industroyer2_Auto
autogenerated rule brought to you by yara-signator
MalwareIndustroyer2Malpedia 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: Industroyer2.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-industroyer2-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Industroyer2_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "ae80a211-6fc0-5b81-9389-065e77c66b8c"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer2"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.industroyer2_auto.yar#L1-L122"
= "N/A"
= "aee94370652af7fa85a93fdfaeaeb964895ccc7f0365a0ac20fa3347e850a92a"
= 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 = { 8b55f0 52 8d4db8 e8???????? 8bc8 e8???????? }
$sequence_1 = { e8???????? eb20 6a00 8d55ec }
$sequence_2 = { e8???????? 50 e8???????? 83c40c e9???????? 68???????? e8???????? }
$sequence_3 = { 6a00 8b450c 50 68???????? 8b4df0 51 }
$sequence_4 = { 8b08 51 6a00 6a06 8b55fc 52 }
$sequence_5 = { 8b4508 50 6a01 8b4d08 8b9148010100 8b45f4 }
$sequence_6 = { 8b4dcc 894dc0 eb07 c745f800000000 8b55fc 3b55f0 7364 }
$sequence_7 = { 8a55d8 889146000100 eb11 8b450c c6801800010001 }
$sequence_8 = { eb0e c745e801680000 c745f800000000 8b4dfc 3b4df0 732c 837df800 }
$sequence_9 = { 740e e8???????? 8b45ec 50 }
condition:
7 of them and filesize < 100352
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 8b55f0 52 8d4db8 e8???????? 8bc8 e8???????? } | |
| $sequence_1 | hex | { e8???????? eb20 6a00 8d55ec } | |
| $sequence_2 | hex | { e8???????? 50 e8???????? 83c40c e9???????? 68???????? e8???????? } | |
| $sequence_3 | hex | { 6a00 8b450c 50 68???????? 8b4df0 51 } | |
| $sequence_4 | hex | { 8b08 51 6a00 6a06 8b55fc 52 } | |
| $sequence_5 | hex | { 8b4508 50 6a01 8b4d08 8b9148010100 8b45f4 } | |
| $sequence_6 | hex | { 8b4dcc 894dc0 eb07 c745f800000000 8b55fc 3b55f0 7364 } | |
| $sequence_7 | hex | { 8a55d8 889146000100 eb11 8b450c c6801800010001 } | |
| $sequence_8 | hex | { eb0e c745e801680000 c745f800000000 8b4dfc 3b4df0 732c 837df800 } | |
| $sequence_9 | hex | { 740e e8???????? 8b45ec 50 } |
Condition
7 of them and filesize < 100352In plain words (Heuristic)
- The file must be smaller than 100352 (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: ae80a211-6fc0-5b81-9389-065e77c66b8c
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