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{890a8319-7c6f-45e4-a506-152b8d2d9310}t.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}t.sys by Browse Burst has been detected as adware by 12 anti-malware scanners. It runs as a Windows kernel mode device driver named “{890a8319-7c6f-45e4-a506-152b8d2d9310}t”. 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:
1b0cddcc057e4bd43e1abec364366793

SHA-1:
a3702ad3ea3cd76621e36c82ce2b86aa8b994a1e

Scanner detections:
12 / 68

Status:
Adware

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

Analysis date:
4/16/2024 10:12:22 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Brewurst
2015.0.3279

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141126

Dr.Web
Trojan.BPlug.117
9.0.1.0330

IKARUS anti.virus
AdWare.BrowseBurst
t3scan.1.7.5.0

McAfee
Artemis!1B0CDDCC057E
5600.6935

NANO AntiVirus
Trojan.Win32.BPlug.dcxxfx
0.28.2.61721

Reason Heuristics
PUP.BrowseBurst.k
14.11.26.9

Sophos
Browse Fox
4.98

Trend Micro House Call
Suspicious_GEN.F47V0818
7.2.330

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
32514

Zillya! Antivirus
Adware.Yotoon.Win64.2
2.0.0.1900

File size:
53.9 KB (55,232 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}t.sys

Digital Signature
Signed by:
Browse Burst

Authority:
VeriSign, Inc.

Valid from:
12/13/2013 10:00:00 PM

Valid to:
12/14/2014 9:59:59 PM

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:
1/30/2014 10:46:38 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:VBbP7EDNtMTw/RWDjR/McKV5qEXGBJgxgZ+4AOmvtnBU6+RR0cqym:LP7EJSTukuzTrGYs+JNBUtRZq

Entry address:
0xA73E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, CA, E3, FF, FF, CC, CC, B4, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 84, AB, 00, 00, 94, 90, 00, 00, A0, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BA, AB, 00, 00, 80, 90, 00, 00, AC, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D6, AB, 00, 00, 8C, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, AB, 00, 00, 92, AB, 00, 00, 00, 00, 00, 00, C2, AB, 00, 00, 00, 00, 00, 00, AC, A8, 00, 00, C4, A8, 00, 00, D6, A8...
 
[+]

Code size:
36.3 KB (37,120 bytes)

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

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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