intelide.sys - Clean (6/100) - DriverShield Analysis

Analysis of intelide.sys: clean verdict, risk score 6/100. 0 YARA matches. SHA256 2cfeaa5bb6742740. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.

intelide.sys - Analysis Report

DriverShield analyzed the Windows kernel driver intelide.sys and assigned a verdict of Clean with a composite risk score of 6/100, indicating no notable risk signals (0-29 band).

Verdict	Clean (6/100)
YARA matches	0
File size	20976 bytes
Code-signing signer	Microsoft Windows
Analyzed	2026-03-22
SHA256	2cfeaa5bb674274050fadfcb20d1b3263768f11b15f6730650770c967cc8476e
SHA1	535c70a0ae31f85bd38788492e7515996dad758f
MD5	370173ef57da2e8845e5725023764323

Driver identity

Version resource data embedded in the intelide.sys PE header, as extracted by the analysis engine.

File description	Intel PCI IDE Driver
Product	Microsoft® Windows® Operating System
Company	Microsoft Corporation
Original filename	intelide.sys
Internal name	intelide.sys
File version	10.0.19041.3636 (WinBuild.160101.0800)
Copyright	© Microsoft Corporation. All rights reserved.

How the 6/100 score breaks down

Each component is scored 0-100 and then weighted into the composite. See the analysis methodology for the exact formula.

Component	Sub-score
Multi-engine consensus	0 / 100
YARA signature matches	0 / 100
Dangerous kernel imports	0 / 100
IOCTL dispatch surface	15 / 100
Known-vulnerable corpus	0 / 100
Code-signing state	80 / 100
Packing and entropy	0 / 100
Dynamic behaviour	0 / 100
CVE cross-reference	0 / 100

IOCTL dispatch codes (5)

Control codes reachable through the driver dispatch routine. Codes tied to published exploit code are flagged, since they are the primary Bring Your Own Vulnerable Driver (BYOVD) entry points.

Code	Severity	Transfer	Description
0x008000BF	high	METHOD_NEITHER	FILE_DEVICE_CUSTOM Function #47
0x002200F0	medium	METHOD_BUFFERED	FILE_DEVICE_UNKNOWN Function #60
0x008086B8	medium	METHOD_BUFFERED	FILE_DEVICE_CUSTOM Function #430
0x0080C481	medium	METHOD_IN_DIRECT	FILE_DEVICE_CUSTOM Function #288
0x0034039C	medium	METHOD_BUFFERED	FILE_DEVICE_DISK Function #231

PE sections

Section layout and Shannon entropy. High entropy in a code section is a packing or encryption indicator.

Section	Virtual size	Raw size	Entropy	Flags
.text	0x1229	0x1400	5.98	CODE, EXEC, READ
.rdata	0x03F8	0x0400	3.73	IDATA, READ
.data	0x00A0	0x0200	0.34	IDATA, READ, WRITE
.pdata	0x00CC	0x0200	1.65	IDATA, READ
.idata	0x00E8	0x0200	1.86	IDATA, READ
INIT	0x0072	0x0200	1.67	CODE, EXEC, READ, DISCARD
GFIDS	0x0024	0x0200	0.32	IDATA, READ, DISCARD
.rsrc	0x0400	0x0400	3.37	IDATA, READ
.reloc	0x0078	0x0200	0.87	IDATA, READ, DISCARD

Exploit mitigations

Control Flow Guard	Enabled
ASLR	Enabled
DEP	Enabled
Integrity check	Not enforced
Mitigation score	85 / 100

CFG Enabled - Control Flow Guard is active - indirect calls are validated against a bitmap of valid targets at runtime.
ASLR Enabled - Address Space Layout Randomization is active - base address is randomized on each load.
DEP/NX Enabled - Data Execution Prevention is active - non-executable pages cannot be executed.
Expired Certificate - The driver is signed but the certificate has expired. Windows may still load it depending on revocation policy.

MITRE ATT&CK techniques (3)

Techniques this driver could enable if loaded by an adversary.

ID	Technique	Tactic
T1071	Application Layer Protocol	Command and Control
T1543.003	Windows Service	Persistence
T1652	Device Driver Discovery	Discovery

Code-signing chain

Signer	Microsoft Windows
Signer organisation	Microsoft Corporation
Issuer	Microsoft Windows Production PCA 2011
Serial	330000041331BC198807A90774000000000413
Valid from	2023-02-03 00:05 UTC
Valid until	2024-02-01 00:05 UTC (expired)
Signature validity	Not verified

Certificate revision: 0x0200
Certificate type: PKCS#7
Chain: Microsoft Windows Production PCA 2011

Symbolic execution

Engine angr, status no_findings, 0 paths explored at a maximum depth of 0. Vulnerability classes reached: 0. Exploitable paths: 0.

Frequently asked questions about intelide.sys

Is intelide.sys safe?

Based on DriverShield static and dynamic analysis, intelide.sys is assessed as clean, with no notable risk signals. Its composite risk score is 6/100 (verdict: clean). Always validate findings independently before acting.

What is the risk score of intelide.sys?

intelide.sys has a DriverShield composite risk score of 6/100, placing it in the clean verdict band. SHA256: 2cfeaa5bb674274050fadfcb20d1b3263768f11b15f6730650770c967cc8476e.

What is intelide.sys?

intelide.sys is a Windows kernel-mode driver (.sys) analyzed by DriverShield for vulnerabilities, BYOVD abuse potential, and malware indicators. It is code-signed by Microsoft Windows.

Related: Other drivers signed by Microsoft Windows · What an IOCTL dispatch code is · BYOVD research index · full driver database · CVE library · code signing atlas