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qbiosio.dll

Benq Corporation

It runs as a Windows kernel mode device driver named “QBIOSIO.dll”.
Publisher:
Benq Corporation  (signed and verified)

MD5:
278dca680106ac17ad970c781492bc0a

SHA-1:
63e67df1c9f6a39f2976f1b0eddfec645df92393

SHA-256:
f5c449f0bac3908dfa560e6118c3525560b0a0cc751c0562ea17a800eb9cfb27

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/5/2025 7:14:20 AM UTC  (today)

File size:
18.2 KB (18,672 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Windows\System32\qbiosio.dll

Digital Signature
Signed by:
Benq Corporation

Authority:
VeriSign, Inc.

Valid from:
2/2/2009 6:00:00 PM

Valid to:
4/13/2012 6:59:59 PM

Subject:
CN=Benq Corporation, OU=Information Technology Service Division, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Benq Corporation, L=Taoyuan, S=Taiwan, C=TW

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5278B0E93CAAF749CE35200183E7A0DF

File PE Metadata
Compilation timestamp:
4/7/2009 2:55:11 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
384:fBXuX4UpZh8fNgHAMDLPWCIwAYJLWmtab:fBXuX1Zh8fNgHAMDLPWCZLIb

Entry address:
0x2F05

Entry point:
8B, FF, 55, 8B, EC, A1, C8, 2E, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1A, A1, A8, 2D, 01, 00, 8B, 00, 35, C8, 2E, 01, 00, A3, C8, 2E, 01, 00, 75, 07, 8B, C1, A3, C8, 2E, 01, 00, F7, D0, A3, CC, 2E, 01, 00, 5D, E9, 5F, FB, FF, FF, CC, 6C, 2F, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 72, 30, 00, 00, 80, 2D, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A0, 2F, 00, 00, B2, 2F, 00, 00, CA, 2F, 00, 00, E2, 2F, 00, 00, EE, 2F, 00, 00, F8, 2F, 00, 00, 04...
 
[+]

Entropy:
6.5716

Code size:
10.6 KB (10,880 bytes)

Driver
Display name:
QBIOSIO.dll

Service name:
QBIOSIO

Type:
Kernel device driver (KernelDriver)


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