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{08405674-d162-4c97-8320-babec119c9cc}w.sys

Glomatron

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {08405674-d162-4c97-8320-babec119c9cc}w.sys by Glomatron has been detected as adware by 22 anti-malware scanners. It runs as a Windows kernel mode device driver named “{08405674-d162-4c97-8320-babec119c9cc}w”. 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 Glomatron)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
7d6839a9e0762c63306d6afe280be1da

SHA-1:
be7ecfa6142a7cb131d83b86f0235f0282e92823

SHA-256:
085fa6a538869b3920267c93ffdeea09df84eed72f316a17b52627138a7c0fa5

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/25/2024 10:34:55 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.V
491

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.197.134

AVG
Generic
2016.0.2969

Bitdefender
Adware.BrowseFox.V
1.0.20.1370

Clam AntiVirus
Win.Adware.Netfilter-134
0.98/21511

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20451

Dr.Web
Tool.NetFilter.313
9.0.1.0274

Emsisoft Anti-Malware
Adware.BrowseFox.V
8.15.10.01.08

ESET NOD32
Win64/BrowseFox.AK (variant)
9.10920

Fortinet FortiGate
Adware/BrowseFox
10/1/2015

F-Prot
W32/A-76f53fd6
v6.4.7.1.166

F-Secure
Adware.BrowseFox.V
11.2015-01-10_5

G Data
Adware.BrowseFox
15.10.24

McAfee
Artemis!7D6839A9E076
5600.6625

MicroWorld eScan
Adware.BrowseFox.V
16.0.0.822

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.28.6.64267

nProtect
Adware.BrowseFox.V
14.12.23.01

Reason Heuristics
PUP.Yontoo.Glomatron (M)
15.10.1.20

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
36018

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.2014

File size:
42.2 KB (43,200 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Common path:
C:\Windows\System32\drivers\{08405674-d162-4c97-8320-babec119c9cc}w.sys

Digital Signature
Signed by:
Glomatron

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 3:00:00 AM

Valid to:
2/5/2015 2:59:59 AM

Subject:
CN=Glomatron, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Glomatron, L=Santa Monica, 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:
69C9F9EB400285E909E4D59CB9FD1A45

File PE Metadata
Compilation timestamp:
11/28/2014 10:36:13 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:5N0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJddUKc:bhUcpH/0+LCf7EziDHhdQ

Entry address:
0xA03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 20, 70, FF, FF, CC, CC, 94, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, CE, A4, 00, 00, E0, 80, 00, 00, B4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 24, A5, 00, 00, 00, 80, 00, 00, EC, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A4, A9, 00, 00, 38, 80, 00, 00, C4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9C, AA, 00, 00, 10, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FC, A4, 00, 00, 10, A5, 00, 00, E8, A4...
 
[+]

Entropy:
6.6145

Code size:
28 KB (28,672 bytes)

Driver
Display name:
{08405674-d162-4c97-8320-babec119c9cc}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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