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tsafeusb.sys

CNTSOFT S-USB Library.

CNTSoft

It runs as a Windows kernel mode device driver named “CNTSOFT USB Driver”.
Publisher:
CNTSOFT Corporation. All right reserved.  (signed by CNTSoft)

Product:
CNTSOFT S-USB Library.

Version:
2012, 2, 2, 1

MD5:
b200d103feedeeb86fe292baa7f2c3af

SHA-1:
b354eafef1934fcf955f5586856dcde28491fb50

SHA-256:
d7d50144f151a7b1e60f598d7c0a93ee362070bebc7f8460edccb5f97bef41c9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/6/2025 6:02:49 PM UTC  (today)

File size:
55.7 KB (57,040 bytes)

Product version:
2012, 2, 2, 1

Copyright:
CNTSOFT Corporation. All right reserved.

Trademarks:
CNTSOFT S-USB Library.

Original file name:
CNTSOFTU.SYS

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
CNTSoft

Authority:
VeriSign, Inc.

Valid from:
12/4/2011 9:00:00 AM

Valid to:
2/2/2013 8:59:59 AM

Subject:
CN=CNTSoft, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CNTSoft, L=Yongin-si, S=Gyeonggi-do, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
368C9B08CC0CDAE4E0C189F5BE260B17

File PE Metadata
Compilation timestamp:
2/2/2012 3:17:22 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
5.12

CTPH (ssdeep):
1536:NpgeURxcwByopovlP7hWWH4NNDR9VL6m7fLGtJH+4r2lHa9NDgdZrQUbMQWotr3e:nwQwByopovlP7hWu4NNDR9VL6m7fLGt3

Entry address:
0x33CA

Entry point:
55, 8B, EC, 51, 51, 83, 65, F8, 00, 80, 65, FC, 00, EB, 08, 8A, 45, FC, 04, 01, 88, 45, FC, 0F, B6, 45, FC, 83, F8, 1B, 7F, 11, 0F, B6, 45, FC, 8B, 4D, 08, C7, 44, 81, 38, 0C, 33, 01, 00, EB, DE, 8B, 45, 08, 8B, 40, 18, C7, 40, 04, 66, 09, 01, 00, 8B, 45, 08, C7, 40, 34, C2, 33, 01, 00, 33, C0, C9, C2, 08, 00, 8B, 44, 24, 04, 3B, 44, 24, 08, 7E, 04, 8B, 44, 24, 08, C2, 08, 00, CC, 46, 41, 54, 33, 32, 00, 55, 8B, EC, 51, 8B, 45, 0C, 53, 33, D2, 56, 80, B8, FE, 01, 00, 00, 55, 57, 88, 55, FF, 0F, 85, EA, 00...
 
[+]

Entropy:
6.8644

Developed / compiled with:
Microsoft Visual C++

Code size:
36.4 KB (37,248 bytes)

Driver
Display name:
CNTSOFT USB Driver

Service name:
TSAFEUSB

Type:
Kernel device driver (KernelDriver)


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