YARA · Malpedia signator rules
MALPEDIA_Win_Cueisfry_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: Cueisfry.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Cueisfry_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "ea066973-cd7e-55b0-9115-b7ce2188c106"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.cueisfry"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cueisfry_auto.yar#L1-L114"
= "N/A"
= "dac3713c628b195143f1278f70ffc2db7ac851e0fa25782b8d46ee8f3a38b6be"
= 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 = { 8d4508 50 e8???????? 8b08 c645fc05 3bcf }
$sequence_1 = { b910000000 8d7c241c f3a5 8d4c241c 68???????? }
$sequence_2 = { 89742424 c1e902 f3ab 8bca }
$sequence_3 = { 66ab 8d8c24d0010000 51 68f4010000 aa ff15???????? }
$sequence_4 = { 88542418 0f84c1000000 8d4c2414 e8???????? }
$sequence_5 = { 7cf4 eb04 885c0428 8d4c2410 }
$sequence_6 = { 8be5 5d c3 ff15???????? 8b45ec 85c0 }
$sequence_7 = { 33c0 8d7c2429 be???????? f3ab }
$sequence_8 = { ff15???????? 8bf0 85f6 0f84c1000000 57 }
$sequence_9 = { 33c0 8dbc24d1010000 889c24d0010000 f3ab 66ab 8d8c24d0010000 }
condition:
7 of them and filesize < 81920
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 8d4508 50 e8???????? 8b08 c645fc05 3bcf } | |
| $sequence_1 | Hex | { b910000000 8d7c241c f3a5 8d4c241c 68???????? } | |
| $sequence_2 | Hex | { 89742424 c1e902 f3ab 8bca } | |
| $sequence_3 | Hex | { 66ab 8d8c24d0010000 51 68f4010000 aa ff15???????? } | |
| $sequence_4 | Hex | { 88542418 0f84c1000000 8d4c2414 e8???????? } | |
| $sequence_5 | Hex | { 7cf4 eb04 885c0428 8d4c2410 } | |
| $sequence_6 | Hex | { 8be5 5d c3 ff15???????? 8b45ec 85c0 } | |
| $sequence_7 | Hex | { 33c0 8d7c2429 be???????? f3ab } | |
| $sequence_8 | Hex | { ff15???????? 8bf0 85f6 0f84c1000000 57 } | |
| $sequence_9 | Hex | { 33c0 8dbc24d1010000 889c24d0010000 f3ab 66ab 8d8c24d0010000 } |
Bedingung
7 of them and filesize < 81920In Worten (Heuristik)
- Die Datei muss kleiner als 81920 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: ea066973-cd7e-55b0-9115-b7ce2188c106
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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