YARA · Malpedia signator rules
MALPEDIA_Win_Atlas_Agent_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: Atlas Agent.
Sie definiert 14 Muster (0 Text, 14 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Atlas_Agent_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "b51a6e70-b334-5f7c-baa6-9338a4b6aeff"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.atlas_agent"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.atlas_agent_auto.yar#L1-L137"
= "N/A"
= "21d0301899eb8a7b2730ccd9f03da22c97049443b20193264743bb5b23499f8d"
= 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 = { 0fb60c0a 83e13c c1f902 03c1 }
$sequence_1 = { 8bc1 99 b903000000 f7f9 c1e002 }
$sequence_2 = { 57 4883ec48 488d4c2420 e8???????? }
$sequence_3 = { 8b00 8945bc 8d4d88 e8???????? }
$sequence_4 = { 57 4883ec58 488b442470 488b00 488b4040 }
$sequence_5 = { 57 4883ec58 488d442438 488bf8 }
$sequence_6 = { 8b00 8945ec 8d4dd0 51 }
$sequence_7 = { 8b00 8945f0 8d4dff 51 }
$sequence_8 = { 8a95a4f8ffff 8895c3f8ffff c645fc01 8d8db8f9ffff }
$sequence_9 = { 57 4883ec50 488d442433 488bf8 }
$sequence_10 = { 8a95e8fdffff 8895fffdffff c645fc02 8d8db8feffff }
$sequence_11 = { 57 4883ec60 488b442470 4889442448 488b542478 }
$sequence_12 = { 8b00 8945bc 8b4d28 e8???????? }
$sequence_13 = { 57 4883ec50 418bd9 498bf8 8bf2 4c8d0de57f0100 }
condition:
7 of them and filesize < 857088
}
Strings (14 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 0fb60c0a 83e13c c1f902 03c1 } | |
| $sequence_1 | Hex | { 8bc1 99 b903000000 f7f9 c1e002 } | |
| $sequence_2 | Hex | { 57 4883ec48 488d4c2420 e8???????? } | |
| $sequence_3 | Hex | { 8b00 8945bc 8d4d88 e8???????? } | |
| $sequence_4 | Hex | { 57 4883ec58 488b442470 488b00 488b4040 } | |
| $sequence_5 | Hex | { 57 4883ec58 488d442438 488bf8 } | |
| $sequence_6 | Hex | { 8b00 8945ec 8d4dd0 51 } | |
| $sequence_7 | Hex | { 8b00 8945f0 8d4dff 51 } | |
| $sequence_8 | Hex | { 8a95a4f8ffff 8895c3f8ffff c645fc01 8d8db8f9ffff } | |
| $sequence_9 | Hex | { 57 4883ec50 488d442433 488bf8 } | |
| $sequence_10 | Hex | { 8a95e8fdffff 8895fffdffff c645fc02 8d8db8feffff } | |
| $sequence_11 | Hex | { 57 4883ec60 488b442470 4889442448 488b542478 } | |
| $sequence_12 | Hex | { 8b00 8945bc 8b4d28 e8???????? } | |
| $sequence_13 | Hex | { 57 4883ec50 418bd9 498bf8 8bf2 4c8d0de57f0100 } |
Bedingung
7 of them and filesize < 857088In Worten (Heuristik)
- Die Datei muss kleiner als 857088 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: b51a6e70-b334-5f7c-baa6-9338a4b6aeff
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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