YARA · Malpedia signator rules
MALPEDIA_Win_Hlux_Auto
autogenerated rule brought to you by yara-signator
- 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: Hlux.
It defines 16 patterns (0 text, 16 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-hlux-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Hlux_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "28ebfc66-b36a-5b32-9f44-3572498887c2"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.hlux"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.hlux_auto.yar#L1-L155"
= "N/A"
= "e9222c023df7fd2f3b9e4049ffc25496a4c78e57da3831eefa238e14364a3c6e"
= 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 = { 83f99c 7429 8955e8 895de8 8d91c966fec6 8975d8 }
$sequence_1 = { 83f873 0f8580000000 83f8cb 757b ba11d8778b }
$sequence_2 = { 0009 1b4e01 e405 9d }
$sequence_3 = { 8945d0 8b7d08 33c0 894dd4 8bf7 }
$sequence_4 = { 0f8476010000 8d0452 897da0 33f6 }
$sequence_5 = { 8d08 83f946 7508 83f9ff 7403 }
$sequence_6 = { 56 33d2 33f6 8975cc 8955cc 57 bec97b4de2 }
$sequence_7 = { 898d1cffffff 899564ffffff 53 b81da2c0bb }
$sequence_8 = { 010f 840f 0000 008365f0fe8b }
$sequence_9 = { 0101 c9 c3 6a10 }
$sequence_10 = { 0088aa4b0023 d18a0688078a 46 018847018a46 }
$sequence_11 = { 895de8 85c9 7503 894df0 ff4de4 }
$sequence_12 = { 0000 008365f0fe8b 4d 0883c108e918 }
$sequence_13 = { 0104bb 8d1447 89542418 e9???????? }
$sequence_14 = { 0104b9 33c9 83c408 85c0 }
$sequence_15 = { 0130 8b13 8b08 85d2 }
condition:
7 of them and filesize < 3147776
}
Strings (16 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 83f99c 7429 8955e8 895de8 8d91c966fec6 8975d8 } | |
| $sequence_1 | hex | { 83f873 0f8580000000 83f8cb 757b ba11d8778b } | |
| $sequence_2 | hex | { 0009 1b4e01 e405 9d } | |
| $sequence_3 | hex | { 8945d0 8b7d08 33c0 894dd4 8bf7 } | |
| $sequence_4 | hex | { 0f8476010000 8d0452 897da0 33f6 } | |
| $sequence_5 | hex | { 8d08 83f946 7508 83f9ff 7403 } | |
| $sequence_6 | hex | { 56 33d2 33f6 8975cc 8955cc 57 bec97b4de2 } | |
| $sequence_7 | hex | { 898d1cffffff 899564ffffff 53 b81da2c0bb } | |
| $sequence_8 | hex | { 010f 840f 0000 008365f0fe8b } | |
| $sequence_9 | hex | { 0101 c9 c3 6a10 } | |
| $sequence_10 | hex | { 0088aa4b0023 d18a0688078a 46 018847018a46 } | |
| $sequence_11 | hex | { 895de8 85c9 7503 894df0 ff4de4 } | |
| $sequence_12 | hex | { 0000 008365f0fe8b 4d 0883c108e918 } | |
| $sequence_13 | hex | { 0104bb 8d1447 89542418 e9???????? } | |
| $sequence_14 | hex | { 0104b9 33c9 83c408 85c0 } | |
| $sequence_15 | hex | { 0130 8b13 8b08 85d2 } |
Condition
7 of them and filesize < 3147776In plain words (Heuristic)
- The file must be smaller than 3147776 (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: 28ebfc66-b36a-5b32-9f44-3572498887c2
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
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