YARA · Malpedia signator rules
MALPEDIA_Win_Buer_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: Buer.
Sie definiert 16 Muster (0 Text, 16 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Buer_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "1e1a5820-8fa5-59b2-b595-8d73a32e8028"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.buer"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.buer_auto.yar#L1-L165"
= "N/A"
= "921395bce477c1b9ecd1dcd4c857b8de2c037c952a81b027cd27325054ab3709"
= 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 = { 8b5348 8b734c 8b7b50 8b4340 0345f8 }
$sequence_1 = { 894154 5b c9 c3 }
$sequence_2 = { 7e13 3bc7 7d0f 8a0c46 880c18 40 3bc2 }
$sequence_3 = { 6a04 50 8945f8 ff15???????? }
$sequence_4 = { 5f 5e 894154 5b }
$sequence_5 = { 8b45f0 03c2 8b55e8 015158 8b55d8 }
$sequence_6 = { 894148 8b45dc 03c6 89414c 8b45fc 03c7 894150 }
$sequence_7 = { 33c0 85d2 7e13 3bc7 }
$sequence_8 = { 0fb613 8d7b01 49 897d00 894c2408 894d04 897c2404 }
$sequence_9 = { 01cf 0f92c1 08f9 751d 89c6 0fb6cb 45 }
$sequence_10 = { 0fa4c208 c1e008 09c1 89c8 }
$sequence_11 = { 01fe 68???????? e8???????? a1???????? }
$sequence_12 = { 0f84d7010000 8b442418 8b5c2404 8b54242c }
$sequence_13 = { 0facd108 c1ea08 eb14 8b0e 01e9 57 53 }
$sequence_14 = { 01c7 0fa5da d3e3 8b4c2444 89f8 895c241c }
$sequence_15 = { 01de 39c1 0f47c1 89c1 }
condition:
7 of them and filesize < 3031040
}
Strings (16 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 8b5348 8b734c 8b7b50 8b4340 0345f8 } | |
| $sequence_1 | Hex | { 894154 5b c9 c3 } | |
| $sequence_2 | Hex | { 7e13 3bc7 7d0f 8a0c46 880c18 40 3bc2 } | |
| $sequence_3 | Hex | { 6a04 50 8945f8 ff15???????? } | |
| $sequence_4 | Hex | { 5f 5e 894154 5b } | |
| $sequence_5 | Hex | { 8b45f0 03c2 8b55e8 015158 8b55d8 } | |
| $sequence_6 | Hex | { 894148 8b45dc 03c6 89414c 8b45fc 03c7 894150 } | |
| $sequence_7 | Hex | { 33c0 85d2 7e13 3bc7 } | |
| $sequence_8 | Hex | { 0fb613 8d7b01 49 897d00 894c2408 894d04 897c2404 } | |
| $sequence_9 | Hex | { 01cf 0f92c1 08f9 751d 89c6 0fb6cb 45 } | |
| $sequence_10 | Hex | { 0fa4c208 c1e008 09c1 89c8 } | |
| $sequence_11 | Hex | { 01fe 68???????? e8???????? a1???????? } | |
| $sequence_12 | Hex | { 0f84d7010000 8b442418 8b5c2404 8b54242c } | |
| $sequence_13 | Hex | { 0facd108 c1ea08 eb14 8b0e 01e9 57 53 } | |
| $sequence_14 | Hex | { 01c7 0fa5da d3e3 8b4c2444 89f8 895c241c } | |
| $sequence_15 | Hex | { 01de 39c1 0f47c1 89c1 } |
Bedingung
7 of them and filesize < 3031040In Worten (Heuristik)
- Die Datei muss kleiner als 3031040 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: 1e1a5820-8fa5-59b2-b595-8d73a32e8028
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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