YARA · Malpedia signator rules
MALPEDIA_Win_Mosquito_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: Mosquito.
Sie definiert 19 Muster (0 Text, 19 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Mosquito_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "531c9979-7c75-5824-8fa4-bb87c0dcf67e"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.mosquito"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mosquito_auto.yar#L1-L176"
= "N/A"
= "dcc43f455887bb61be81ee083bf165c94651a19cf91262fb20e7d1eef10d9d29"
= 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 = { f7d8 1bc0 83e0b4 83c04c }
$sequence_1 = { 52 50 6a00 6801c1fd7d }
$sequence_2 = { 8bfc f3a5 ff942464020000 81c450020000 }
$sequence_3 = { ff5010 8d4dfc e8???????? 8b45fc }
$sequence_4 = { e8???????? 6a20 8bf0 e8???????? 8bc8 }
$sequence_5 = { be9b000000 e9???????? 50 e8???????? }
$sequence_6 = { be???????? 8bd8 56 6804010000 53 }
$sequence_7 = { 8bfc f3a5 ff942460020000 81c450020000 85c0 }
$sequence_8 = { 51 8b55fc 52 8b45f8 50 ff15???????? 8b4dfc }
$sequence_9 = { 6824080000 50 e8???????? 83c410 }
$sequence_10 = { 0000 00645657 8b7dc2 0400 }
$sequence_11 = { 0000 006301 1000 7500 }
$sequence_12 = { 6a00 ff15???????? 6a00 56 ff15???????? 8903 }
$sequence_13 = { 0000 00748078 3001 40 }
$sequence_14 = { 0000 006500 676c 0010 }
$sequence_15 = { 0000 0018 a0???????? 57 }
$sequence_16 = { 0000 0001 1001 c550f0 8b8078005900 }
$sequence_17 = { 0000 0032 08804d086440 5e }
$sequence_18 = { 6a20 8bd8 e8???????? 8bc8 }
condition:
7 of them and filesize < 1015808
}
Strings (19 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { f7d8 1bc0 83e0b4 83c04c } | |
| $sequence_1 | Hex | { 52 50 6a00 6801c1fd7d } | |
| $sequence_2 | Hex | { 8bfc f3a5 ff942464020000 81c450020000 } | |
| $sequence_3 | Hex | { ff5010 8d4dfc e8???????? 8b45fc } | |
| $sequence_4 | Hex | { e8???????? 6a20 8bf0 e8???????? 8bc8 } | |
| $sequence_5 | Hex | { be9b000000 e9???????? 50 e8???????? } | |
| $sequence_6 | Hex | { be???????? 8bd8 56 6804010000 53 } | |
| $sequence_7 | Hex | { 8bfc f3a5 ff942460020000 81c450020000 85c0 } | |
| $sequence_8 | Hex | { 51 8b55fc 52 8b45f8 50 ff15???????? 8b4dfc } | |
| $sequence_9 | Hex | { 6824080000 50 e8???????? 83c410 } | |
| $sequence_10 | Hex | { 0000 00645657 8b7dc2 0400 } | |
| $sequence_11 | Hex | { 0000 006301 1000 7500 } | |
| $sequence_12 | Hex | { 6a00 ff15???????? 6a00 56 ff15???????? 8903 } | |
| $sequence_13 | Hex | { 0000 00748078 3001 40 } | |
| $sequence_14 | Hex | { 0000 006500 676c 0010 } | |
| $sequence_15 | Hex | { 0000 0018 a0???????? 57 } | |
| $sequence_16 | Hex | { 0000 0001 1001 c550f0 8b8078005900 } | |
| $sequence_17 | Hex | { 0000 0032 08804d086440 5e } | |
| $sequence_18 | Hex | { 6a20 8bd8 e8???????? 8bc8 } |
Bedingung
7 of them and filesize < 1015808In Worten (Heuristik)
- Die Datei muss kleiner als 1015808 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: 531c9979-7c75-5824-8fa4-bb87c0dcf67e
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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