YARA · Malpedia signator rules
MALPEDIA_Win_Suppobox_Auto
autogenerated rule brought to you by yara-signator
MalwareSuppoboxMalpedia 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 / 73
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Suppobox.
It defines 22 patterns (0 text, 22 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-suppobox-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Suppobox_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "031ee88b-8498-5660-8a5e-e85c68d643be"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.suppobox"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.suppobox_auto.yar#L1-L191"
= "N/A"
= "e05968374be46a9866db1d87f0344106ac484fec8bfe51cf8bc5f7485b524502"
= 75
= 73
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 8945f0 a1???????? 83e801 a3???????? }
$sequence_1 = { 3bc8 7d10 a1???????? 2b05???????? a3???????? }
$sequence_2 = { 7d10 a1???????? 0b05???????? a3???????? }
$sequence_3 = { 890d???????? e8???????? 8bf0 e8???????? 03f0 }
$sequence_4 = { 7e10 a1???????? 0305???????? a3???????? }
$sequence_5 = { 7412 8b0d???????? 030d???????? 890d???????? }
$sequence_6 = { 7f10 a1???????? 2305???????? a3???????? }
$sequence_7 = { 01bdacf7ffff 83c40c 83bdc8f7ffff00 8b95c8f7ffff }
$sequence_8 = { 01c6 ebdb ff7510 57 }
$sequence_9 = { 8d4801 83c601 81fe???????? 898b00010000 }
$sequence_10 = { 8d4801 894e0c 0fb65001 80fa5f 0f94c3 }
$sequence_11 = { 01d8 3b85b0f7ffff 7e2f 8b95c8f7ffff }
$sequence_12 = { 8d4801 890d???????? 8d8402199951bd dd8500f9ffff }
$sequence_13 = { 01c9 4a 79f2 833b54 }
$sequence_14 = { 8d4801 894ddc 0fbf4dd4 01c8 }
$sequence_15 = { 01d7 68???????? 57 e8???????? }
$sequence_16 = { 01c6 39fe 0f8d7e010000 80bc2ef4f7ffff0a }
$sequence_17 = { 8d4801 83c601 39fe 898b00010000 }
$sequence_18 = { 019dacf7ffff 83c40c 299dc4f7ffff e9???????? }
$sequence_19 = { 8d4801 dd442418 8b15???????? 89542408 }
$sequence_20 = { 8d4801 8d8402ec432105 3d182b4547 890d???????? }
$sequence_21 = { 01c6 39fe 0f8d2f020000 80bc2ef4f7ffff0a }
condition:
7 of them and filesize < 1875968
}
Strings (22 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 8945f0 a1???????? 83e801 a3???????? } | |
| $sequence_1 | hex | { 3bc8 7d10 a1???????? 2b05???????? a3???????? } | |
| $sequence_2 | hex | { 7d10 a1???????? 0b05???????? a3???????? } | |
| $sequence_3 | hex | { 890d???????? e8???????? 8bf0 e8???????? 03f0 } | |
| $sequence_4 | hex | { 7e10 a1???????? 0305???????? a3???????? } | |
| $sequence_5 | hex | { 7412 8b0d???????? 030d???????? 890d???????? } | |
| $sequence_6 | hex | { 7f10 a1???????? 2305???????? a3???????? } | |
| $sequence_7 | hex | { 01bdacf7ffff 83c40c 83bdc8f7ffff00 8b95c8f7ffff } | |
| $sequence_8 | hex | { 01c6 ebdb ff7510 57 } | |
| $sequence_9 | hex | { 8d4801 83c601 81fe???????? 898b00010000 } | |
| $sequence_10 | hex | { 8d4801 894e0c 0fb65001 80fa5f 0f94c3 } | |
| $sequence_11 | hex | { 01d8 3b85b0f7ffff 7e2f 8b95c8f7ffff } | |
| $sequence_12 | hex | { 8d4801 890d???????? 8d8402199951bd dd8500f9ffff } | |
| $sequence_13 | hex | { 01c9 4a 79f2 833b54 } | |
| $sequence_14 | hex | { 8d4801 894ddc 0fbf4dd4 01c8 } | |
| $sequence_15 | hex | { 01d7 68???????? 57 e8???????? } | |
| $sequence_16 | hex | { 01c6 39fe 0f8d7e010000 80bc2ef4f7ffff0a } | |
| $sequence_17 | hex | { 8d4801 83c601 39fe 898b00010000 } | |
| $sequence_18 | hex | { 019dacf7ffff 83c40c 299dc4f7ffff e9???????? } | |
| $sequence_19 | hex | { 8d4801 dd442418 8b15???????? 89542408 } | |
| $sequence_20 | hex | { 8d4801 8d8402ec432105 3d182b4547 890d???????? } | |
| $sequence_21 | hex | { 01c6 39fe 0f8d2f020000 80bc2ef4f7ffff0a } |
Condition
7 of them and filesize < 1875968In plain words (Heuristic)
- The file must be smaller than 1875968 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
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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: 031ee88b-8498-5660-8a5e-e85c68d643be
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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