YARA · Malpedia signator rules
MALPEDIA_Win_Go_Red_Auto
autogenerated rule brought to you by yara-signator
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2026-01-05
- Modified
- 2026-01-06
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Go Red.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-go-red-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Go_Red_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "349c73e1-95b2-5589-863e-7a8d953d6a5e"
= "2026-01-05"
= "2026-01-06"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.go_red"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.go_red_auto.yar#L1-L134"
= "N/A"
= "f8574b8fe29715ba2701e58cba52ed611bfc6971c882e6ec12a4906afec7293e"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260105"
= "19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79"
= "20251219"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { e8???????? 84c0 740a 488b7c2470 e9???????? 488b7c2470 488b5748 }
$sequence_1 = { eb0a 488b7c2450 e8???????? 488b542470 4c8b442468 4c8b4c2438 488b5228 }
$sequence_2 = { e8???????? 488b6d00 488d0526777d00 4889cb 0f1f00 e8???????? 4889442470 }
$sequence_3 = { e8???????? 48c7400802000000 48c7401002000000 833d????????00 750d 488b8c24c02f0000 488908 }
$sequence_4 = { eb11 4889c7 488b8c24001c0000 90 e8???????? 488d0554889f00 e8???????? }
$sequence_5 = { e8???????? 488b942498000000 488bb424b0000000 4989c1 b901000000 41b801000000 488b442458 }
$sequence_6 = { e8???????? 4c89d8 e8???????? 4889f8 4c89d9 e8???????? 4c89c0 }
$sequence_7 = { eb1c 488d7802 4839f9 7c18 4839c1 0f86a8020000 0fb63c02 }
$sequence_8 = { e8???????? 488d05da7f9e00 e8???????? 4889842458060000 48b9211f0000b9030000 488908 488b9c24481a0000 }
$sequence_9 = { e8???????? 488d0521e7a701 bb14000000 e8???????? 90 4889442408 895c2410 }
condition:
7 of them and filesize < 85566464
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { e8???????? 84c0 740a 488b7c2470 e9???????? 488b7c2470 488b5748 } | |
| $sequence_1 | hex | { eb0a 488b7c2450 e8???????? 488b542470 4c8b442468 4c8b4c2438 488b5228 } | |
| $sequence_2 | hex | { e8???????? 488b6d00 488d0526777d00 4889cb 0f1f00 e8???????? 4889442470 } | |
| $sequence_3 | hex | { e8???????? 48c7400802000000 48c7401002000000 833d????????00 750d 488b8c24c02f0000 488908 } | |
| $sequence_4 | hex | { eb11 4889c7 488b8c24001c0000 90 e8???????? 488d0554889f00 e8???????? } | |
| $sequence_5 | hex | { e8???????? 488b942498000000 488bb424b0000000 4989c1 b901000000 41b801000000 488b442458 } | |
| $sequence_6 | hex | { e8???????? 4c89d8 e8???????? 4889f8 4c89d9 e8???????? 4c89c0 } | |
| $sequence_7 | hex | { eb1c 488d7802 4839f9 7c18 4839c1 0f86a8020000 0fb63c02 } | |
| $sequence_8 | hex | { e8???????? 488d05da7f9e00 e8???????? 4889842458060000 48b9211f0000b9030000 488908 488b9c24481a0000 } | |
| $sequence_9 | hex | { e8???????? 488d0521e7a701 bb14000000 e8???????? 90 4889442408 895c2410 } |
Condition
7 of them and filesize < 85566464In plain words (Heuristic)
- The file must be smaller than 85566464 (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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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: 349c73e1-95b2-5589-863e-7a8d953d6a5e
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260105 |
| malpedia_hash | 19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79 |
| malpedia_version | 20251219 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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