Analysis of Qcamain10x64.sys: suspicious verdict, risk score 34/100. 0 YARA matches, 0/75 multi-engine detections. SHA256 ddbdceca00462609. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
DriverShield analyzed the Windows kernel driver Qcamain10x64.sys and assigned a verdict of Suspicious with a composite risk score of 34/100, indicating some risk signals warranting review (30-59 band).
| Verdict | Suspicious (34/100) |
| YARA matches | 0 |
| Multi-engine detections | 0 / 75 |
| File size | 2342912 bytes |
| Analyzed | 2026-07-17 |
| SHA256 | ddbdceca004626093c1a9866b7eb3ec3b8a5992caf8bb60f41456e134e2425c2 |
| SHA1 | bdd693a482d3643f0468ebd667c5dd2d7a657a09 |
| MD5 | 2cf671bbe8e4f42c2395c7896436cb44 |
Version resource data embedded in the Qcamain10x64.sys PE header, as extracted by the analysis engine.
| File description | Qualcomm Atheros Extensible Wireless LAN device driver |
|---|---|
| Product | Driver for Qualcomm Atheros QCA61x4/QCA9377 Network Adapter |
| Company | Qualcomm Atheros, Inc. |
| Original filename | ATHR.SYS |
| Internal name | ATHR.SYS |
| File version | 12.0.0.722 |
| Copyright | Copyright (C) 2001-2015 Qualcomm Atheros, Inc. |
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 | 100 / 100 |
| IOCTL dispatch surface | 100 / 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 Qcamain10x64.sys, ranked by exploitation relevance.
| API | Risk | Why it matters |
|---|---|---|
| MmMapLockedPagesSpecifyCache | critical | Highly dangerous - potential for arbitrary code execution, memory corruption, or process termination |
| MmGetPhysicalAddress | high | Potentially dangerous - could be used for privilege escalation or security bypass |
| MmGetSystemRoutineAddress | high | Potentially dangerous - could be used for privilege escalation or security bypass |
| ZwWriteFile | medium | Moderate risk - system modification capability |
| KeBugCheckEx | medium | Moderate risk - system modification capability |
| ObReferenceObjectByHandle | medium | Moderate risk - system modification capability |
| ZwQuerySystemInformation | medium | Moderate risk - system modification capability |
| KeSetEvent | low | Standard kernel API - generally benign |
| KeWaitForSingleObject | low | Standard kernel API - generally benign |
| ZwClose | low | Standard kernel API - generally benign |
| DbgPrintEx | low | Standard kernel API - generally benign |
| ZwQueryInformationFile | low | Standard kernel API - generally benign |
| ZwCreateFile | low | Standard kernel API - generally benign |
| KeInitializeEvent | low | Standard kernel API - generally benign |
| DbgPrint | low | Standard kernel API - generally benign |
| RtlInitUnicodeString | low | Standard kernel API - generally benign |
| ZwReadFile | low | Standard kernel API - generally benign |
| ZwOpenKey | low | Standard kernel API - generally benign |
| ZwQueryValueKey | low | Standard kernel API - generally benign |
| IofCompleteRequest | 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 |
|---|---|---|---|
| 0x00808B8B | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #738 |
| 0x00808F8B | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #994 |
| 0x0080A783 | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #2528 |
| 0x0080838B | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #226 |
| 0x0022C9CF | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #627 |
| 0x0022CADF | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #695 |
| 0x0022C6AB | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #426 |
| 0x0080878B | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #482 |
| 0x0080BD8B | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #3938 |
| 0x00222973 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #2652 |
| 0x00222927 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #2633 |
| 0x002286EF | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #443 |
| 0x00222813 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #2564 |
| 0x002286C3 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #432 |
| 0x002227F3 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #2556 |
| 0x00226393 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #2276 |
| 0x0080840F | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #259 |
| 0x0022908B | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #1058 |
| 0x00229083 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #1056 |
| 0x00227A8B | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #3746 |
| 0x00227A83 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #3744 |
| 0x00346383 | high | METHOD_NEITHER | FILE_DEVICE_DISK Function #2272 |
| 0x00220183 | high | METHOD_NEITHER | FILE_DEVICE_UNKNOWN Function #96 |
| 0x008085F7 | high | METHOD_NEITHER | FILE_DEVICE_CUSTOM Function #381 |
Showing 24 of 40 extracted control codes.
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 | 0x1A883C | 0x1A8A00 | 6.64 | CODE, EXEC, READ |
| .rdata | 0x4876C | 0x48800 | 5.57 | IDATA, READ |
| .data | 0x83840 | 0x3B200 | 1.35 | IDATA, READ, WRITE |
| .pdata | 0xAF20 | 0xB000 | 6.12 | IDATA, READ |
| PAGE | 0x0535 | 0x0600 | 5.86 | CODE, EXEC, READ |
| INIT | 0x1546 | 0x1600 | 5.12 | CODE, EXEC, READ, DISCARD |
| .rsrc | 0x04B0 | 0x0600 | 2.99 | IDATA, READ, DISCARD |
| .reloc | 0x2498 | 0x2600 | 5.38 | IDATA, READ, DISCARD |
| Control Flow Guard | Enabled |
|---|---|
| ASLR | Enabled |
| DEP | Enabled |
| Integrity check | Not enforced |
| Mitigation score | 80 / 100 |
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 |
| T1071 | Application Layer Protocol | Command and Control |
| T1112 | Modify Registry | Defense Evasion |
| T1211 | Exploitation for Defense Evasion | Defense Evasion |
| T1543.003 | Windows Service | Persistence |
| T1547.001 | Registry Run Keys | Persistence |
| T1553.002 | Subvert Trust Controls: Code Signing | Defense Evasion |
| T1553.006 | Code Signing Policy Modification | Defense Evasion |
| T1569.002 | Service Execution | Execution |
| T1652 | Device Driver Discovery | Discovery |
Engine angr, status completed, 40 paths explored at a maximum depth of 40. Vulnerability classes reached: 0. Exploitable paths: 2.
Based on DriverShield static and dynamic analysis, Qcamain10x64.sys shows some suspicious signals and warrants manual review. Its composite risk score is 34/100 (verdict: suspicious). Always validate findings independently before acting.
Qcamain10x64.sys has a DriverShield composite risk score of 34/100, placing it in the suspicious verdict band. SHA256: ddbdceca004626093c1a9866b7eb3ec3b8a5992caf8bb60f41456e134e2425c2.
Qcamain10x64.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 · BYOVD research index · full driver database · CVE library · code signing atlas