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LOLDRIVERS_MAL_Driver_Legalcorp_Pciexpressvideocapture_FD22

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

Vulnerable / malicious driverLOLDriversApache License 2.0Compiles with YARA-X
Author
Florian Roth
Date
2025-09-18
Modified
2026-04-28
Score / Quality
70 / 80

What this rule detects

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

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.yarApache License 2.0
rule LOLDRIVERS_MAL_Driver_Legalcorp_Pciexpressvideocapture_FD22
{
	meta:
		description = "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - PcieCubed.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 = "1a627d8b-c2b4-5391-a7d6-b8add687f140"
		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#L786-L805"
		license_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
		hash = "fd223833abffa9cd6cc1848d77599673643585925a7ee51259d67c44d361cce8"
		logic_hash = "46ff8b6469cbd4f4db4965f08a5df1a79d6c3f21d92d2b390df82e5807738798"
		score = 70
		quality = 80
		tags = ""

	strings:
		$ = { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]5000430049006500200056006900640065006f0020004300610070007400750072006500 }
		$ = { 43006f006d00700061006e0079004e0061006d006500[1-8]4c006500670061006c00200043006f00720070002e00 }
		$ = { 460069006c006500560065007200730069006f006e00[1-8]31002e0030002e0030002e0031003500 }
		$ = { 500072006f006400750063007400560065007200730069006f006e00[1-8]31002e0030002e0030002e0031003500 }
		$ = { 500072006f0064007500630074004e0061006d006500[1-8]50004300490020004500780070007200650073007300200056006900640065006f0020004300610070007400750072006500 }
		$ = { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]5000630069006500430075006200650064002e00730079007300 }
		$ = { 4c006500670061006c0043006f007000790072006900670068007400[1-8]320030003100360020004c006500670061006c00 }

	condition:
		all of them
}

Strings (7 patterns)

IdentifierTypeValueModifiers
$hex{ 460069006c0065004400650073006300720069007000740069006f006e00[1-8]5000430049006500200056006900640065006f0020004300610070007400750072006500 }
$hex{ 43006f006d00700061006e0079004e0061006d006500[1-8]4c006500670061006c00200043006f00720070002e00 }
$hex{ 460069006c006500560065007200730069006f006e00[1-8]31002e0030002e0030002e0031003500 }
$hex{ 500072006f006400750063007400560065007200730069006f006e00[1-8]31002e0030002e0030002e0031003500 }
$hex{ 500072006f0064007500630074004e0061006d006500[1-8]50004300490020004500780070007200650073007300200056006900640065006f0020004300610070007400750072006500 }
$hex{ 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]5000630069006500430075006200650064002e00730079007300 }
$hex{ 4c006500670061006c0043006f007000790072006900670068007400[1-8]320030003100360020004c006500670061006c00 }

Condition

all of them

In plain words (Heuristic)

  • All patterns in the rule must match.

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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: LOLDrivers @ 9fa32adeab

Licence: Apache License 2.0 (repository licence)

Original rule

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

Rule id: 1a627d8b-c2b4-5391-a7d6-b8add687f140

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