home

qrkis.sys

TetherBerry Network Adapter

Quark Engineering and Development Inc.

It runs as a Windows 64-bit 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:
cff8ea83709e08eb2356b4123933a989

SHA-1:
5462b6e6ea4d670c5fc48771b1c7e7d52ff9f8ff

SHA-256:
ddf48cd2fb7bf12e9d98522a64e845d367d420544760f85a8d6abb3ced73935d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/6/2025 11:32:59 AM UTC  (today)

File size:
49.7 KB (50,856 bytes)

Product version:
1.00.00.0001

Copyright:
Copyright (C) 2009 TetherBerry

Original file name:
qrkis.sys

File type:
Driver (Win64 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:
3/3/2009 1:00:00 AM

Valid to:
3/4/2010 12:59:59 AM

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:
3/25/2009 5:58:13 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:X6IEEri7dy6LV9od4rwxmhch+JnCEDqhx+jlJbc7QgDfMtVlLAmIbh:vfrx6LqcW7+jlJbc7Q/tVlL8h

Entry address:
0xD2BC

Entry point:
48, 8B, 05, 3D, AE, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, 22, AE, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, FA, AD, FF, FF, 48, F7, D0, 48, 89, 05, F8, AD, FF, FF, E9, FB, FC, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 4E, 65, 74, 56, 4D, 69, 6E, 69, 2E, 53, 59, 53, 3A, 00, CC, CC, 2D, 2D, 2D, 3E, 20, 44, 72, 69, 76, 65, 72, 45...
 
[+]

Entropy:
6.2086

Code size:
38 KB (38,912 bytes)

Driver
Display name:
TetherBerry Miniport

Service name:
qrkis

Type:
Kernel device driver (KernelDriver)

Group:
NDIS


Scan qrkis.sys - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.