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tbservice.exe

Quark Engineering and Development Inc.

It runs as a separate (within the context of its own process) windows Service named “Tether”.
Publisher:
Quark Engineering and Development Inc.  (signed and verified)

MD5:
2f5cab754227df5a80990bcb93066d51

SHA-1:
6e0bade652d9558ce4ed21787d004f53d3a5eaa0

SHA-256:
6c4cf7ecb15c0e27abd0ba6d7848ca57aa15f24eac0fc06ae23a0bd08bfd3553

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/6/2025 2:07:05 PM UTC  (today)

File size:
47.9 KB (49,040 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\tether\tbservice.exe

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:
1/18/2010 12:10:43 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
9.0

CTPH (ssdeep):
768:w6a4XbCofQv0QwTEvP2LbjR3yKxUXkKPVD61mG95oniYL3ba:w6a4xDEXEypPKj5cfHa

Entry address:
0x1704

Entry point:
E8, 53, 18, 00, 00, E9, A4, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 78, AD, 40, 00, 89, 0D, 74, AD, 40, 00, 89, 15, 70, AD, 40, 00, 89, 1D, 6C, AD, 40, 00, 89, 35, 68, AD, 40, 00, 89, 3D, 64, AD, 40, 00, 66, 8C, 15, 90, AD, 40, 00, 66, 8C, 0D, 84, AD, 40, 00, 66, 8C, 1D, 60, AD, 40, 00, 66, 8C, 05, 5C, AD, 40, 00, 66, 8C, 25, 58, AD, 40, 00, 66, 8C, 2D, 54, AD, 40, 00, 9C, 8F, 05, 88, AD, 40, 00, 8B, 45, 00, A3, 7C, AD, 40, 00, 8B, 45, 04, A3, 80, AD, 40, 00, 8D, 45, 08, A3, 8C, AD, 40...
 
[+]

Entropy:
6.3816

Code size:
26 KB (26,624 bytes)

Service
Display name:
Tether

Type:
Win32OwnProcess


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