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YARA · LOLDrivers

LOLDRIVERS_MAL_Driver_Microsoftcorporation_Wantdsys_Microsoftwindowsoperatingsystem_6908

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - wantd_2.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.

Pilote vulnérable / malveillantLOLDriversApache License 2.0Compile avec YARA-X
Auteur
Florian Roth
Date
2025-09-18
Modifiée
2026-04-28
Score / Qualité
70 / 80

Ce que détecte cette règle

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - wantd_2.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.

Elle définit 8 motifs (0 texte, 8 hex, 0 regex).

Résumé généré à partir des métadonnées et de la condition de la règle.

Source de la règle

mal-driver-microsoftcorporation-wantdsys-microsoftwindowsoperatingsystem-6908.yarApache License 2.0
rule LOLDRIVERS_MAL_Driver_Microsoftcorporation_Wantdsys_Microsoftwindowsoperatingsystem_6908
{
	meta:
		description = "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - wantd_2.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious."
		author = "Florian Roth"
		id = "f0537343-c4e8-55c9-a82e-45ec1b05e60d"
		date = "2025-09-18"
		modified = "2026-04-28"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		source_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/detections/yara/yara-rules_mal_drivers.yar#L940-L960"
		license_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
		hash = "6908ebf52eb19c6719a0b508d1e2128f198d10441551cbfb9f4031d382f5229f"
		logic_hash = "bc1f89fd51c08995cdcf3090db6d3de1f96abc7193e6a71ac7d758f9c68f0def"
		score = 70
		quality = 80
		tags = ""

	strings:
		$ = { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]570041004e0020005400720061006e00730070006f00720074002000440072006900760065007200 }
		$ = { 43006f006d00700061006e0079004e0061006d006500[1-8]4d006900630072006f0073006f0066007400200043006f00720070006f0072006100740069006f006e00 }
		$ = { 460069006c006500560065007200730069006f006e00[1-8]36002e0031002e0037003600300030002e00390033003800 }
		$ = { 500072006f006400750063007400560065007200730069006f006e00[1-8]36002e0031002e0037003600300030002e00390033003800 }
		$ = { 49006e007400650072006e0061006c004e0061006d006500[1-8]770061006e00740064002e00730079007300 }
		$ = { 500072006f0064007500630074004e0061006d006500[1-8]4d006900630072006f0073006f00660074002000570069006e0064006f007700730020004f007000650072006100740069006e0067002000530079007300740065006d00 }
		$ = { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]770061006e00740064002e00730079007300 }
		$ = { 4c006500670061006c0043006f007000790072006900670068007400[1-8]4d006900630072006f0073006f0066007400200043006f00720070006f0072006100740069006f006e002e00200041006c006c0020007200690067006800740073002000720065007300650072007600650064002e00 }

	condition:
		all of them
}

Chaînes (8 motifs)

IdentifiantTypeValeurModificateurs
$hex{ 460069006c0065004400650073006300720069007000740069006f006e00[1-8]570041004e0020005400720061006e00730070006f00720074002000440072006900760065007200 }
$hex{ 43006f006d00700061006e0079004e0061006d006500[1-8]4d006900630072006f0073006f0066007400200043006f00720070006f0072006100740069006f006e00 }
$hex{ 460069006c006500560065007200730069006f006e00[1-8]36002e0031002e0037003600300030002e00390033003800 }
$hex{ 500072006f006400750063007400560065007200730069006f006e00[1-8]36002e0031002e0037003600300030002e00390033003800 }
$hex{ 49006e007400650072006e0061006c004e0061006d006500[1-8]770061006e00740064002e00730079007300 }
$hex{ 500072006f0064007500630074004e0061006d006500[1-8]4d006900630072006f0073006f00660074002000570069006e0064006f007700730020004f007000650072006100740069006e0067002 …
$hex{ 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]770061006e00740064002e00730079007300 }
$hex{ 4c006500670061006c0043006f007000790072006900670068007400[1-8]4d006900630072006f0073006f0066007400200043006f00720070006f0072006100740069006f006e002e00200041006 …

Condition

all of them

En clair (Heuristique)

  • Tous les motifs de la règle doivent être trouvés.

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Références

Hashes d’échantillons

Hashes des échantillons listés par l’auteur dans les métadonnées de la règle (à rechercher dans votre plateforme de threat intelligence).

  • 6908ebf52eb19c6719a0b508d1e2128f198d10441551cbfb9f4031d382f5229f

Licence et attribution

Auteur : Florian Roth

Dépôt source : LOLDrivers @ 9fa32adeab

Licence : Apache License 2.0 (licence du dépôt)

Règle d’origine

Reprise via YARA Forge 20260927, qui préfixe les noms de règles par la source et ajoute des champs meta normalisés.

Identifiant de règle: f0537343-c4e8-55c9-a82e-45ec1b05e60d