YARA · Malpedia signator rules
MALPEDIA_Win_Contopee_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: Contopee.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Contopee_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "2bf0f1e6-9717-50fa-9903-a8a0e1dfe7c0"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.contopee"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.contopee_auto.yar#L1-L126"
= "N/A"
= "790f812cd9c84ee7362105ba0ebd24a0076fd34b2aa8dd207748817bf8a44a6c"
= 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 = { 83c410 55 53 6a03 6a00 68???????? 51 }
$sequence_1 = { ff5208 8b17 8b842420010000 8b0e 52 50 }
$sequence_2 = { 8d542410 51 52 8d842470040000 6a00 }
$sequence_3 = { 51 e8???????? e9???????? 56 8d542414 53 52 }
$sequence_4 = { 8d0480 6a00 8d0c80 8a842428010000 c1e103 84c0 894c2410 }
$sequence_5 = { c1e807 33d2 8a9094130110 8bc2 66ff848688090000 8b869c160000 8b96a0160000 }
$sequence_6 = { 8b542420 8b442424 89542418 8944241c eb0a ff15???????? 89442410 }
$sequence_7 = { 6a00 ff15???????? 8d85f8feffff 6883000000 }
$sequence_8 = { 8d4c2424 50 53 53 51 ff15???????? 83c410 }
$sequence_9 = { 8b9c2428020000 6685db 0f84b7000000 6a06 6a01 }
condition:
7 of them and filesize < 180224
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 83c410 55 53 6a03 6a00 68???????? 51 } | |
| $sequence_1 | Hex | { ff5208 8b17 8b842420010000 8b0e 52 50 } | |
| $sequence_2 | Hex | { 8d542410 51 52 8d842470040000 6a00 } | |
| $sequence_3 | Hex | { 51 e8???????? e9???????? 56 8d542414 53 52 } | |
| $sequence_4 | Hex | { 8d0480 6a00 8d0c80 8a842428010000 c1e103 84c0 894c2410 } | |
| $sequence_5 | Hex | { c1e807 33d2 8a9094130110 8bc2 66ff848688090000 8b869c160000 8b96a0160000 } | |
| $sequence_6 | Hex | { 8b542420 8b442424 89542418 8944241c eb0a ff15???????? 89442410 } | |
| $sequence_7 | Hex | { 6a00 ff15???????? 8d85f8feffff 6883000000 } | |
| $sequence_8 | Hex | { 8d4c2424 50 53 53 51 ff15???????? 83c410 } | |
| $sequence_9 | Hex | { 8b9c2428020000 6685db 0f84b7000000 6a06 6a01 } |
Bedingung
7 of them and filesize < 180224In Worten (Heuristik)
- Die Datei muss kleiner als 180224 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: 2bf0f1e6-9717-50fa-9903-a8a0e1dfe7c0
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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