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LOLDRIVERS_MAL_Driver_Dwadsafeloadsys_E112

Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - driver_e1123b59.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 - driver_e1123b59.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 8 patterns (0 text, 8 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
mal-driver-dwadsafeloadsys-e112.yarApache License 2.0
rule LOLDRIVERS_MAL_Driver_Dwadsafeloadsys_E112
{
	meta:
		description = "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - driver_e1123b59.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 = "5fb37a6c-fc26-536a-bc2a-9ac7b78be53f"
		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#L154-L174"
		license_url = "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
		hash = "e1123b59a801e243a64270d0c6ab1277e5e3afba9c19023807409f53c1b0204b"
		logic_hash = "163d4ccfa2d9d46ef55e9d6fc28f832e390996757322f50c91afca95ce57db4a"
		score = 70
		quality = 80
		tags = ""

	strings:
		$ = { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]a25b3762ef7aa0527d8f719aa852 }
		$ = { 43006f006d00700061006e0079004e0061006d006500[1-8]566e1753fe76517f517fdc7ed1798062096750966c51f853 }
		$ = { 460069006c006500560065007200730069006f006e00[1-8]32003000320032002e0031002e00310036002e003100300030003000 }
		$ = { 500072006f006400750063007400560065007200730069006f006e00[1-8]32003000320032002e0031002e00310036002e003100300030003000 }
		$ = { 49006e007400650072006e0061006c004e0061006d006500[1-8]640077006100640073006100660065006c006f00610064002e00730079007300 }
		$ = { 500072006f0064007500630074004e0061006d006500[1-8]fe76517f3b4ea8523296a15ffb7cdf7e }
		$ = { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]640077006100640073006100660065006c006f00610064002e00730079007300 }
		$ = { 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f007000790072006900670068007400200028004300290020003200300032003200 }

	condition:
		all of them
}

Strings (8 patterns)

IdentifierTypeValueModifiers
$hex{ 460069006c0065004400650073006300720069007000740069006f006e00[1-8]a25b3762ef7aa0527d8f719aa852 }
$hex{ 43006f006d00700061006e0079004e0061006d006500[1-8]566e1753fe76517f517fdc7ed1798062096750966c51f853 }
$hex{ 460069006c006500560065007200730069006f006e00[1-8]32003000320032002e0031002e00310036002e003100300030003000 }
$hex{ 500072006f006400750063007400560065007200730069006f006e00[1-8]32003000320032002e0031002e00310036002e003100300030003000 }
$hex{ 49006e007400650072006e0061006c004e0061006d006500[1-8]640077006100640073006100660065006c006f00610064002e00730079007300 }
$hex{ 500072006f0064007500630074004e0061006d006500[1-8]fe76517f3b4ea8523296a15ffb7cdf7e }
$hex{ 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]640077006100640073006100660065006c006f00610064002e00730079007300 }
$hex{ 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f007000790072006900670068007400200028004300290020003200300032003200 }

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).

  • e1123b59a801e243a64270d0c6ab1277e5e3afba9c19023807409f53c1b0204b

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: 5fb37a6c-fc26-536a-bc2a-9ac7b78be53f

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