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qrkis.sys

TetherBerry Network Adapter

Quark Engineering and Development Inc.

It runs as a Windows kernel mode device driver named “TetherBerry Miniport”.
Publisher:
TetherBerry  (signed by Quark Engineering and Development Inc.)

Product:
TetherBerry Network Adapter

Description:
TetherBerry Miniport Driver

Version:
1.00.00.0001 built by: WinDDK

MD5:
dd7a559806a34ee5c02c7c509f732c30

SHA-1:
cf61087c60cb4d38878a6e83dd8489cf071fbee9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/6/2025 6:14:04 PM UTC  (today)

File size:
44.5 KB (45,608 bytes)

Product version:
1.00.00.0001

Copyright:
Copyright (C) 2009 TetherBerry

Original file name:
qrkis.sys

File type:
Driver (Win32 SYS)

Language:
Language Neutral

Common path:
C:\Windows\System32\drivers\qrkis.sys

Digital Signature
Signed by:
Quark Engineering and Development Inc.

Authority:
VeriSign, Inc.

Valid from:
3/2/2009 7:00:00 PM

Valid to:
3/3/2010 6:59:59 PM

Subject:
CN=Quark Engineering and Development Inc., OU=TetherBerry, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Quark Engineering and Development Inc., L=Halifax, S=Nova Scotia, C=CA

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:
022F8441D0397F167ADD52C3DA105610

File PE Metadata
Compilation timestamp:
3/9/2009 6:52:36 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0x829B

Entry point:
8B, FF, 55, 8B, EC, A1, D0, 58, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1A, A1, A8, 56, 01, 00, 8B, 00, 35, D0, 58, 01, 00, A3, D0, 58, 01, 00, 75, 07, 8B, C1, A3, D0, 58, 01, 00, F7, D0, A3, D4, 58, 01, 00, 5D, E9, B7, FD, FF, FF, CC, CC, CC, CC, CC, CC, CC, 3C, 2D, 2D, 2D, 20, 44, 72, 69, 76, 65, 72, 45, 6E, 74, 72, 79, 0A, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 53, 74, 61, 74, 75, 73, 20, 3D, 20, 30, 78, 25, 30, 38, 78, 0A, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC...
 
[+]

Entropy:
6.5576

Code size:
32.8 KB (33,536 bytes)

Driver
Display name:
TetherBerry Miniport

Service name:
qrkis

Type:
Kernel device driver (KernelDriver)

Group:
NDIS


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