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{67f29abb-07b3-41f5-94cd-f819d7c1fc76}gw64.sys

AdvanceElite

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {67f29abb-07b3-41f5-94cd-f819d7c1fc76}gw64.sys by AdvanceElite has been detected as adware by 16 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{67f29abb-07b3-41f5-94cd-f819d7c1fc76}Gw64”. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
StdLib  (signed by AdvanceElite)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
b0529ddbc1b93edc85df3005b45e921c

SHA-1:
4b790b3315d6ab9006350fb7d64a6945d02164df

SHA-256:
3a3d939136735ec15afc21838f08b66a7029934d0f94cace13addda3d537aa5a

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/20/2024 2:43:06 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.NetFilter.H
834

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
Generic
2015.0.3312

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141024

Bitdefender
Adware.NetFilter.H
1.0.20.1485

Clam AntiVirus
Win.Adware.Swiftbrowse-497
0.98/21411

Dr.Web
Tool.NetFilter.313
9.0.1.0297

Emsisoft Anti-Malware
Adware.NetFilter
8.14.10.24.02

ESET NOD32
Win64/BrowseFox (variant)
8.10592

F-Prot
W64/A-6238163f
v6.4.7.1.166

F-Secure
Adware.NetFilter.H
11.2014-24-10_6

G Data
Adware.NetFilter
14.10.24

MicroWorld eScan
Adware.NetFilter.H
15.0.0.891

nProtect
Adware.NetFilter.H
14.10.19.01

Reason Heuristics
PUP.AdvanceElite.n
14.10.24.2

VIPRE Antivirus
Trojan.Win32.Generic
34102

File size:
47.6 KB (48,784 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{67f29abb-07b3-41f5-94cd-f819d7c1fc76}gw64.sys

Digital Signature
Signed by:
AdvanceElite

Authority:
VeriSign, Inc.

Valid from:
9/1/2014 5:00:00 PM

Valid to:
9/2/2015 4:59:59 PM

Subject:
CN=AdvanceElite, O=AdvanceElite, 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:
4E2E56B75E7E0844E10D5BE52CDF0E39

File PE Metadata
Compilation timestamp:
9/22/2014 12:01:54 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:lP7G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3ZnkFA6u:tFID6EGnLA8AFJTNEVmDZkU

Entry address:
0xC064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, E2, 50, FF, FF, CC, CC, 78, C2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 54, C6, 00, 00, A0, 91, 00, 00, 28, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DA, CA, 00, 00, 50, 90, 00, 00, D8, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, CB, 00, 00, 00, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, CB, 00, 00, 00, 00, 00, 00, A2, CB, 00, 00...
 
[+]

Entropy:
6.3924

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{67f29abb-07b3-41f5-94cd-f819d7c1fc76}Gw64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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