Skip to content
yararules.org
Menu

YARA · Signature Base (Florian Roth / Nextron)

SIGNATURE_BASE_MAL_Driver_Legalcorp_Pciexpressvideocapture_FD22_1

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - PcieCubed.sys

MalwareSignature Base (Florian Roth / Nextron)Detection Rule License 1.1Compiles with YARA-X
Author
Florian Roth
Date
2024-08-07
Modified
2024-12-12
Score / Quality
70 / 85

What this rule detects

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - PcieCubed.sys

It defines 7 patterns (0 text, 7 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
mal-driver-legalcorp-pciexpressvideocapture-fd22-1.yarDetection Rule License 1.1
rule SIGNATURE_BASE_MAL_Driver_Legalcorp_Pciexpressvideocapture_FD22_1
{
	meta:
		description = "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - PcieCubed.sys"
		author = "Florian Roth"
		id = "c9b28922-d4c7-5c09-9df8-b7b8d8ffc2e8"
		date = "2024-08-07"
		modified = "2024-12-12"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		source_url = "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/yara/yara-rules_mal_drivers.yar#L332-L351"
		license_url = "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/LICENSE"
		hash = "fd223833abffa9cd6cc1848d77599673643585925a7ee51259d67c44d361cce8"
		logic_hash = "4c47a159595f420c520e6924238bd260f49ccf163208713c72c62638b13756d9"
		score = 70
		quality = 85
		tags = ""

	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]005000430049006500200056006900640065006f00200043006100700074007500720065 }
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]004c006500670061006c00200043006f00720070002e }
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e0030002e0030002e00310035 }
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0030002e0030002e00310035 }
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]0050004300490020004500780070007200650073007300200056006900640065006f00200043006100700074007500720065 }
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]005000630069006500430075006200650064002e007300790073 }
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]00320030003100360020004c006500670061006c }

	condition:
		all of them
}

Strings (7 patterns)

IdentifierTypeValueModifiers
$hex{ 00460069006c0065004400650073006300720069007000740069006f006e[1-8]005000430049006500200056006900640065006f00200043006100700074007500720065 }
$hex{ 0043006f006d00700061006e0079004e0061006d0065[1-8]004c006500670061006c00200043006f00720070002e }
$hex{ 00460069006c006500560065007200730069006f006e[1-8]0031002e0030002e0030002e00310035 }
$hex{ 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0030002e0030002e00310035 }
$hex{ 00500072006f0064007500630074004e0061006d0065[1-8]0050004300490020004500780070007200650073007300200056006900640065006f00200043006100700074007500720065 }
$hex{ 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]005000630069006500430075006200650064002e007300790073 }
$hex{ 004c006500670061006c0043006f0070007900720069006700680074[1-8]00320030003100360020004c006500670061006c }

Condition

all of them

In plain words (Heuristic)

  • All patterns in the rule must match.

Test this rule in your browser

Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.

Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.

Open in editor

References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • fd223833abffa9cd6cc1848d77599673643585925a7ee51259d67c44d361cce8

Licence & attribution

Author: Florian Roth

Source repository: Signature Base (Florian Roth / Nextron) @ 94a1c48d7a

Licence: Detection Rule License 1.1 (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: c9b28922-d4c7-5c09-9df8-b7b8d8ffc2e8

Related rules