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{890a8319-7c6f-45e4-a506-152b8d2d9310}w.sys

Browse Burst

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {890a8319-7c6f-45e4-a506-152b8d2d9310}w.sys by Browse Burst has been detected as adware by 33 anti-malware scanners. It runs as a Windows kernel mode device driver named “{890a8319-7c6f-45e4-a506-152b8d2d9310}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 Browse Burst)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
48018bc45c17ec4ce74722afd6ab7603

SHA-1:
6c01a105a54f38acf396afd12f991ea01c6ce7bf

SHA-256:
3e8c9a6cb3717f34728d83ec440de1517954e056ef5915a51218e2889d847fcc

Scanner detections:
33 / 68

Status:
Adware

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

Analysis date:
4/19/2024 4:57:49 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Mplug.DC
358

Agnitum Outpost
PUA.Yotoon
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.09.25

Avira AntiVirus
Adware/BrowseFox.A.168
7.11.174.78

avast!
Win32:BrowseFox-DF [PUP]
2014.9-160212

AVG
Brewurst
2017.0.2836

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16212

Bitdefender
Adware.Mplug.DC
1.0.20.215

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Yotoon
0.98/20568

Comodo Security
Application.Win32.RiskWare.NetFilter.D
19611

Dr.Web
Trojan.BPlug.123
9.0.1.043

Emsisoft Anti-Malware
Adware.Mplug.DC
8.16.02.12.06

F-Prot
W32/A-0937c3f0
v6.4.7.1.166

F-Secure
Adware.Mplug.DC
11.2016-12-02_6

G Data
Adware.Mplug.DC
16.2.25

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.205.16251

Kaspersky
not-a-virus:AdWare.Win32.Yotoon
14.0.0.674

McAfee
Artemis!DA795666B2C2
5600.6492

MicroWorld eScan
Adware.Mplug.DC
17.0.0.129

NANO AntiVirus
Riskware.Win32.Yotoon.ddghtt
0.28.2.61349

Norman
Adware.Mplug.DC
11.20160212

nProtect
Adware.Mplug.DC
15.06.15.01

Panda Antivirus
Trj/Chgt.G
16.02.12.06

Qihoo 360 Security
Win32/Virus.Adware.c12
1.0.0.1015

Reason Heuristics
PUP.Yontoo.BrowseBurst (M)
16.2.12.6

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Adware.Yontoo/Variant
9328

Trend Micro House Call
Suspicious_GEN.F47V0620
7.2.43

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
31062

Zillya! Antivirus
Adware.Yotoon.Win64.7
2.0.0.1913

File size:
51.7 KB (52,928 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{890a8319-7c6f-45e4-a506-152b8d2d9310}w.sys

Digital Signature
Signed by:
Browse Burst

Authority:
VeriSign, Inc.

Valid from:
12/14/2013 7:00:00 AM

Valid to:
12/15/2014 6:59:59 AM

Subject:
CN=Browse Burst, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Browse Burst, 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:
5EBB22F5CE37ADB23A996080FB0E99D2

File PE Metadata
Compilation timestamp:
7/31/2014 2:13:39 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:DIsHpnK0CBSqUPJHKQpkJxpKwT2bcWiJmOtV3g2rp3lnKcqrX:8sHRK0LJqQpkYwTsiTtVxt5eX

Entry address:
0xC03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 62, 50, FF, FF, CC, CC, 74, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BC, C4, 00, 00, C0, A0, 00, 00, B4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 12, C5, 00, 00, 00, A0, 00, 00, EC, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, C8, 00, 00, 38, A0, 00, 00, C4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, C9, 00, 00, 10, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, EA, C4, 00, 00, FE, C4, 00, 00, D6, C4...
 
[+]

Code size:
37 KB (37,888 bytes)

Driver
Display name:
{890a8319-7c6f-45e4-a506-152b8d2d9310}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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