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qrkis.sys

Tether Network Adapter

Quark Engineering and Development Inc.

It runs as a Windows 64-bit kernel mode device driver named “Tether Miniport”.
Publisher:
Tether  (signed by Quark Engineering and Development Inc.)

Product:
Tether Network Adapter

Description:
Tether Miniport Driver

Version:
1.01.00.0000 built by: TimBurke

MD5:
3b68696914e467bbe827d2552b5b85ef

SHA-1:
a2f1d4bda39213d44a49a0c7d79195e9d992f6b2

SHA-256:
6acd286ee3a558c41a7d2b649383b04759ca1c7882cf6c0e085a99fe1add9f2f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/6/2025 11:33:07 AM UTC  (today)

File size:
44.5 KB (45,608 bytes)

Product version:
1.01.00.0000

Copyright:
Copyright (C) 2009 Tether

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:
3/2/2009 6:00:00 PM

Valid to:
3/3/2010 5:59:59 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
OS bitness:
Win64

CTPH (ssdeep):
768:D0jFnH0Kw1Asr4DsaN26g/HwFHwbkM/PiAmIpLAmIbH:1S726Z1M/PRbpL8H

Entry point:
8B, FF, 55, 8B, EC, A1, 50, 59, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1A, A1, 28, 57, 01, 00, 8B, 00, 35, 50, 59, 01, 00, A3, 50, 59, 01, 00, 75, 07, 8B, C1, A3, 50, 59, 01, 00, F7, D0, A3, 54, 59, 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...
 
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Driver
Display name:
Tether Miniport

Service name:
qrkis

Type:
Kernel device driver (KernelDriver)

Group:
NDIS


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