YARA · Malpedia signator rules
MALPEDIA_Win_Dharma_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: Dharma.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Dharma_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "4720aa65-06c6-5947-9f64-0e6e4c6fa6b3"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.dharma"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.dharma_auto.yar#L1-L128"
= "N/A"
= "b0b6d51a97d98215c57e3431ac6a9847a7b10c82ae7c50a6f3e8fdae2224bb3f"
= 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 = { 8b5508 52 e8???????? 83c410 8945e8 8b45fc 83c001 }
$sequence_1 = { 51 e8???????? 83c404 8b5508 8b4a04 8b5508 8b12 }
$sequence_2 = { 8b0c88 51 e8???????? 83c404 8b55f0 83c202 8955f4 }
$sequence_3 = { 8b55b4 83ca01 8955b4 8b45f8 50 }
$sequence_4 = { 894dec eba3 837df800 7e0a }
$sequence_5 = { 8d8d5cfeffff 51 8d9550feffff 52 e8???????? 83c40c }
$sequence_6 = { 894df8 eb02 eb02 ebc7 33d2 8b45f4 668910 }
$sequence_7 = { 8b55ec 8b4208 c1e002 50 e8???????? 83c404 8b4dec }
$sequence_8 = { 8b55f8 c1ea10 81e2ff000000 8b0c95b8bf4000 81e10000ff00 33c1 8b55f8 }
$sequence_9 = { 83ec20 c745e400000000 c745f400000000 8b450c 8945f8 8b4d10 894df0 }
condition:
7 of them and filesize < 204800
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 8b5508 52 e8???????? 83c410 8945e8 8b45fc 83c001 } | |
| $sequence_1 | Hex | { 51 e8???????? 83c404 8b5508 8b4a04 8b5508 8b12 } | |
| $sequence_2 | Hex | { 8b0c88 51 e8???????? 83c404 8b55f0 83c202 8955f4 } | |
| $sequence_3 | Hex | { 8b55b4 83ca01 8955b4 8b45f8 50 } | |
| $sequence_4 | Hex | { 894dec eba3 837df800 7e0a } | |
| $sequence_5 | Hex | { 8d8d5cfeffff 51 8d9550feffff 52 e8???????? 83c40c } | |
| $sequence_6 | Hex | { 894df8 eb02 eb02 ebc7 33d2 8b45f4 668910 } | |
| $sequence_7 | Hex | { 8b55ec 8b4208 c1e002 50 e8???????? 83c404 8b4dec } | |
| $sequence_8 | Hex | { 8b55f8 c1ea10 81e2ff000000 8b0c95b8bf4000 81e10000ff00 33c1 8b55f8 } | |
| $sequence_9 | Hex | { 83ec20 c745e400000000 c745f400000000 8b450c 8945f8 8b4d10 894df0 } |
Bedingung
7 of them and filesize < 204800In Worten (Heuristik)
- Die Datei muss kleiner als 204800 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: 4720aa65-06c6-5947-9f64-0e6e4c6fa6b3
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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