YARA · LOLDrivers

LOLDRIVERS_MAL_Driver_Pinchinstechnologycoltd_Rwtkrlsys_Ransomwareterminator_090D

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - driver_090d409f.sys

Vulnerable / malicious driverLOLDriversApache License 2.0Compiles with YARA-X

Author: Florian Roth
Date: 2025-09-18
Modified: 2026-09-08
Score / Quality: 70 / 80

What this rule detects

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - driver_090d409f.sys

It defines 8 patterns (0 text, 8 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar

mal-driver-pinchinstechnologycoltd-rwtkrlsys-ransomwareterminator-090d.yarApache License 2.0

rule LOLDRIVERS_MAL_Driver_Pinchinstechnologycoltd_Rwtkrlsys_Ransomwareterminator_090D
{
	meta:
		description = "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - driver_090d409f.sys"
		author = "Florian Roth"
		id = "5c1070f6-a282-5cee-b9bc-ea833b766e1f"
		date = "2025-09-18"
		modified = "2026-09-08"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		source_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/detections/yara/yara-rules_mal_drivers.yar#L1166-L1186"
		license_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
		hash = "090d409f86430e078694e621ad0bd5e458d32aa727f0eb99bda3961577df8d49"
		hash = "04e1f364c0fcebaa1f0833c0595a976d0625ed3390441b4f2d1aedb314bf2497"
		logic_hash = "079ccac2c3427b198a0873ee69ab4ce8631a4b35fa3829468883a0acf2852b94"
		score = 70
		quality = 80
		tags = ""

	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]005200570054004b0072006c }
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]00500069006e006300680069006e007300200054006500630068006e006f006c006f0067007900200043006f002e002c004c00740064002e }
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e0030002e0030002e003800300037 }
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0030 }
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]005200570054004b0072006c002e007300790073 }
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]00520061006e0073006f006d0077006100720065005400650072006d0069006e00610074006f0072 }
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]005200570054004b0072006c002e007300790073 }
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f0070007900720069006700680074002000280043002900200032003000310036002000500069006e006300680069006e007300200054006500630068006e006f006c006f0067007900200043006f002e002c004c00740064002e }

	condition:
		all of them
}

Strings (8 patterns)

Identifier	Type	Value
$	hex	{ 00460069006c0065004400650073006300720069007000740069006f006e[1-8]005200570054004b0072006c }
$	hex	{ 0043006f006d00700061006e0079004e0061006d0065[1-8]00500069006e006300680069006e007300200054006500630068006e006f006c006f0067007900200043006f002e002c004c007400640 …
$	hex	{ 00460069006c006500560065007200730069006f006e[1-8]0031002e0030002e0030002e003800300037 }
$	hex	{ 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0030 }
$	hex	{ 0049006e007400650072006e0061006c004e0061006d0065[1-8]005200570054004b0072006c002e007300790073 }
$	hex	{ 00500072006f0064007500630074004e0061006d0065[1-8]00520061006e0073006f006d0077006100720065005400650072006d0069006e00610074006f0072 }
$	hex	{ 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]005200570054004b0072006c002e007300790073 }
$	hex	{ 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f0070007900720069006700680074002000280043002900200032003000310036002000500069006e006300680 …

Condition

all of them

In plain words (Heuristic)

All patterns in the rule must match.

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References

https://github.com/magicsword-io/LOLDrivers

Sample hashes

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

090d409f86430e078694e621ad0bd5e458d32aa727f0eb99bda3961577df8d49
04e1f364c0fcebaa1f0833c0595a976d0625ed3390441b4f2d1aedb314bf2497

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: 5c1070f6-a282-5cee-b9bc-ea833b766e1f

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