{34ab94d7-028f-4b79-b946-f5785e74c181}gt.sys

Perfect Bid

The file {34ab94d7-028f-4b79-b946-f5785e74c181}gt.sys by Perfect Bid has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows kernel mode device driver named “{34ab94d7-028f-4b79-b946-f5785e74c181}Gt”.
Publisher:
StdLib  (signed by Perfect Bid)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
bd32e12c34293ed03fe123f57d829887

SHA-1:
2051a76793eab79e616dd4fe3f96315dc1533389

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/5/2025 8:34:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.7.12

File size:
54.5 KB (55,784 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Common path:
C:\Windows\System32\drivers\{34ab94d7-028f-4b79-b946-f5785e74c181}gt.sys

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
9/1/2015 5:00:00 PM

Valid to:
9/1/2016 4:59:59 PM

Subject:
CN=Perfect Bid, O=Perfect Bid, L=San Diego, S=California, C=US

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:
6574F6AF9AE6897999AD4F208455C6BB

File PE Metadata
Compilation timestamp:
2/9/2016 10:23:34 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

Entry address:
0xA9BE

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 2A, E4, FF, FF, CC, CC, 34, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, AE, 00, 00, 94, 93, 00, 00, 20, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3A, AE, 00, 00, 80, 93, 00, 00, 2C, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 56, AE, 00, 00, 8C, 93, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 26, AE, 00, 00, 12, AE, 00, 00, 00, 00, 00, 00, 42, AE, 00, 00, 00, 00, 00, 00, 2C, AB, 00, 00, 44, AB, 00, 00, 56, AB...
 
[+]

Entropy:
6.3443

Code size:
37 KB (37,888 bytes)

Driver
Display name:
{34ab94d7-028f-4b79-b946-f5785e74c181}Gt

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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