Analysis of iaLPSS2i_GPIO2_BXT_P.sys: clean verdict, risk score 23/100. 1 YARA match, 0/75 multi-engine detections. SHA256 2141de558461b592. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
DriverShield analyzed the Windows kernel driver iaLPSS2i_GPIO2_BXT_P.sys and assigned a verdict of Clean with a composite risk score of 23/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (23/100) |
| YARA matches | 1 |
| Multi-engine detections | 0 / 75 |
| File size | 93184 bytes |
| Analyzed | 2026-10-11 |
| SHA256 | 2141de558461b592d4111a0388d1aac8062fa72cd1e2a2d2d68279a9633288e9 |
| SHA1 | 33aa47fc5a149896110e343209c14a530d4487be |
| MD5 | 806d14ceaf25e5f2dfcba8e7e33b86bb |
Version resource data embedded in the iaLPSS2i_GPIO2_BXT_P.sys PE header, as extracted by the analysis engine.
| File description | Intel(R) Serial IO GPIO Driver v2 |
|---|---|
| Product | Intel(R) Serial IO Driver |
| Company | Intel Corporation |
| Original filename | iaLPSS2i_GPIO2_BXT_P.sys |
| Internal name | iaLPSS2i_GPIO2_BXT_P.sys |
| File version | 30.100.1816.1 |
| Copyright | Copyright © 2015, Intel Corporation. |
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 | 30 / 100 |
| Dangerous kernel imports | 60 / 100 |
| IOCTL dispatch surface | 42 / 100 |
| Known-vulnerable corpus | 0 / 100 |
| Code-signing state | 50 / 100 |
| Packing and entropy | 0 / 100 |
| Dynamic behaviour | 0 / 100 |
| CVE cross-reference | 0 / 100 |
Kernel-mode APIs resolved from the Import Address Table of iaLPSS2i_GPIO2_BXT_P.sys, ranked by exploitation relevance.
| API | Risk | Why it matters |
|---|---|---|
| MmGetSystemRoutineAddress | high | Potentially dangerous - could be used for privilege escalation or security bypass |
| MmUnmapIoSpace | medium | Moderate risk - system modification capability |
| DbgPrintEx | low | Standard kernel API - generally benign |
| RtlInitUnicodeString | low | Standard kernel API - generally benign |
| ExAllocatePoolWithTag | low | Standard kernel API - generally benign |
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 |
|---|---|---|---|
| 0x00340033 | high | METHOD_NEITHER | FILE_DEVICE_DISK Function #12 |
| 0x002200F0 | medium | METHOD_BUFFERED | FILE_DEVICE_UNKNOWN Function #60 |
| 0x008000B9 | medium | METHOD_IN_DIRECT | FILE_DEVICE_CUSTOM Function #46 |
| 0x00808B0D | medium | METHOD_IN_DIRECT | FILE_DEVICE_CUSTOM Function #707 |
| 0x008024AC | medium | METHOD_BUFFERED | FILE_DEVICE_CUSTOM Function #2347 |
| 0x0080249C | medium | METHOD_BUFFERED | FILE_DEVICE_CUSTOM Function #2343 |
| 0x0080C481 | medium | METHOD_IN_DIRECT | FILE_DEVICE_CUSTOM Function #288 |
| 0x00809F3D | medium | METHOD_IN_DIRECT | FILE_DEVICE_CUSTOM Function #1999 |
| 0x00808311 | medium | METHOD_IN_DIRECT | FILE_DEVICE_CUSTOM Function #196 |
| 0x00346715 | medium | METHOD_IN_DIRECT | FILE_DEVICE_DISK Function #2501 |
| 0x0034341E | medium | METHOD_OUT_DIRECT | FILE_DEVICE_DISK Function #3335 |
| 0x0034037C | medium | METHOD_BUFFERED | FILE_DEVICE_DISK Function #223 |
| 0x0022006C | medium | METHOD_BUFFERED | FILE_DEVICE_UNKNOWN Function #27 |
| 0x00340025 | medium | METHOD_IN_DIRECT | FILE_DEVICE_DISK Function #9 |
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 | 0xD1C7 | 0xD200 | 6.39 | CODE, EXEC, READ |
| .rdata | 0x1F10 | 0x2000 | 4.4 | IDATA, READ |
| .data | 0x0490 | 0x0200 | 1.25 | IDATA, READ, WRITE |
| .pdata | 0x0630 | 0x0800 | 3.91 | IDATA, READ |
| PAGE | 0x055C | 0x0600 | 5.62 | CODE, EXEC, READ |
| INIT | 0x0396 | 0x0400 | 4.64 | CODE, EXEC, READ, DISCARD |
| .rsrc | 0x5DB0 | 0x5E00 | 3.91 | IDATA, READ, DISCARD |
| .reloc | 0x0348 | 0x0400 | 4.88 | IDATA, READ, DISCARD |
| Control Flow Guard | Enabled |
|---|---|
| ASLR | Enabled |
| DEP | Enabled |
| Integrity check | Not enforced |
| Mitigation score | 80 / 100 |
| Rule | Severity | Detects |
|---|---|---|
| SUSP_PhysMem | high | Physical memory mapping |
Techniques this driver could enable if loaded by an adversary.
| ID | Technique | Tactic |
|---|---|---|
| T1003.001 | OS Credential Dumping: LSASS Memory | Credential Access |
| T1055.012 | Process Hollowing | Defense Evasion |
| T1068 | Exploitation for Privilege Escalation | Privilege Escalation |
| T1211 | Exploitation for Defense Evasion | Defense Evasion |
| T1543.003 | Windows Service | Persistence |
| T1553.002 | Subvert Trust Controls: Code Signing | Defense Evasion |
| T1553.006 | Code Signing Policy Modification | Defense Evasion |
| T1652 | Device Driver Discovery | Discovery |
Engine angr, status completed, 85 paths explored at a maximum depth of 85. Vulnerability classes reached: 0. Exploitable paths: 4.
Based on DriverShield static and dynamic analysis, iaLPSS2i_GPIO2_BXT_P.sys is assessed as clean, with no notable risk signals. Its composite risk score is 23/100 (verdict: clean). Always validate findings independently before acting.
iaLPSS2i_GPIO2_BXT_P.sys has a DriverShield composite risk score of 23/100, placing it in the clean verdict band. SHA256: 2141de558461b592d4111a0388d1aac8062fa72cd1e2a2d2d68279a9633288e9.
iaLPSS2i_GPIO2_BXT_P.sys is a Windows kernel-mode driver (.sys) analyzed by DriverShield for vulnerabilities, BYOVD abuse potential, and malware indicators.
Related: What an IOCTL dispatch code is · How YARA matching feeds the score · BYOVD research index · full driver database · CVE library · code signing atlas