YARA · Malpedia signator rules
MALPEDIA_Win_Fonix_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Datum
- 2026-05-04
- Geändert
- 2026-05-18
- Score / Qualität
- 75 / 75
Was diese Regel erkennt
autogenerated rule brought to you by yara-signator
Zugehörige Malware-Familie: Fonix.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Fonix_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "4900a49c-53ff-58e3-8741-0a01bd599c10"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.fonix"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.fonix_auto.yar#L1-L133"
= "N/A"
= "553cbdbcbcd711010287bdf9f31e679e2d986459fdb32dc6d12479a4feccc0a4"
= 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 = { 6a01 8d8d20010000 e8???????? c78514010000d0554900 c78518010000fc554900 c7851c01000020564900 8b8528010000 }
$sequence_1 = { 8d8d74feffff 56 57 c645fc14 e8???????? 6a02 51 }
$sequence_2 = { 8d8d5cfcffff e8???????? 68???????? 8d955cfcffff c645fc16 8d8d2cfcffff e8???????? }
$sequence_3 = { 89a590fdffff 57 e8???????? 83ec18 c645fc34 8bcc 68???????? }
$sequence_4 = { 8d8d48feffff e8???????? 8d8d48feffff e8???????? 8d8d48feffff e8???????? 8d4dd8 }
$sequence_5 = { 50 8d8de0feffff e8???????? 8d8dc8feffff e8???????? 8d8db0feffff e8???????? }
$sequence_6 = { 83c044 c3 6a14 b8???????? e8???????? 8bf1 }
$sequence_7 = { 50 8d4500 50 e8???????? 8b43c4 8d73c4 83c408 }
$sequence_8 = { 8b45fc 0580000000 c5fe7f00 c5fe6f8560feffff c4e37d46458031 c5fe7f8580e5ffff c5fe6f8580e5ffff }
$sequence_9 = { 85db 0f8494000000 837e2c00 7e03 ff4628 8b4e28 33ff }
condition:
7 of them and filesize < 2226176
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 6a01 8d8d20010000 e8???????? c78514010000d0554900 c78518010000fc554900 c7851c01000020564900 8b8528010000 } | |
| $sequence_1 | Hex | { 8d8d74feffff 56 57 c645fc14 e8???????? 6a02 51 } | |
| $sequence_2 | Hex | { 8d8d5cfcffff e8???????? 68???????? 8d955cfcffff c645fc16 8d8d2cfcffff e8???????? } | |
| $sequence_3 | Hex | { 89a590fdffff 57 e8???????? 83ec18 c645fc34 8bcc 68???????? } | |
| $sequence_4 | Hex | { 8d8d48feffff e8???????? 8d8d48feffff e8???????? 8d8d48feffff e8???????? 8d4dd8 } | |
| $sequence_5 | Hex | { 50 8d8de0feffff e8???????? 8d8dc8feffff e8???????? 8d8db0feffff e8???????? } | |
| $sequence_6 | Hex | { 83c044 c3 6a14 b8???????? e8???????? 8bf1 } | |
| $sequence_7 | Hex | { 50 8d4500 50 e8???????? 8b43c4 8d73c4 83c408 } | |
| $sequence_8 | Hex | { 8b45fc 0580000000 c5fe7f00 c5fe6f8560feffff c4e37d46458031 c5fe7f8580e5ffff c5fe6f8580e5ffff } | |
| $sequence_9 | Hex | { 85db 0f8494000000 837e2c00 7e03 ff4628 8b4e28 33ff } |
Bedingung
7 of them and filesize < 2226176In Worten (Heuristik)
- Die Datei muss kleiner als 2226176 sein (eine günstige Grenze, die große Dateien ausschließt).
- Mindestens 7 Muster aus der Regel müssen treffen.
Diese Regel im Browser testen
Legen Sie eine Datei ab, um sie mit dieser Regel und YARA-X als WebAssembly zu scannen. Nichts wird hochgeladen.
Lizenz & Namensnennung
Autor: Felix Bilstein - yara-signator at cocacoding dot com
Quell-Repository: Malpedia signator rules @ c901f97b7d
Lizenz: Creative Commons Attribution-ShareAlike 4.0 (Repository-Lizenz)
Gespiegelt über YARA Forge 20260927, das Regelnamen mit der Quelle präfixiert und normalisierte Meta-Felder ergänzt.
Regel-ID: 4900a49c-53ff-58e3-8741-0a01bd599c10
Metadaten
| 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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