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updater.exe

BrowseMark

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application updater.exe by BrowseMark has been detected as adware by 33 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “UpdaterSvcBrowseMark”. Additionally, the file is typically installed by a number of programs including BrowseMark by Yontoo Technology, Inc. and Buzzdock by Alactro LLC, both potentially unwanted software. 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:
BrowseMark  (signed and verified)

Version:
1.0.0.4

MD5:
199ae005e665f59a261a79a141b85812

SHA-1:
4ad908db5374bab446ca76155907785d0ca8ff71

SHA-256:
d366c702573b04ec74332040ef798b69c1c737da1163c3d79eb7784d914557e8

Scanner detections:
33 / 68

Status:
Adware

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

Analysis date:
5/3/2024 8:56:54 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.SwiftBrowse.1
871

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
Bromrak
2015.0.3349

Baidu Antivirus
Adware.Win32.Kranet
4.0.3.14917

Bitdefender
Gen:Variant.Adware.SwiftBrowse.1
1.0.20.1300

Dr.Web
Trojan.BPlug.108
9.0.1.0260

Emsisoft Anti-Malware
Gen:Variant.Adware.SwiftBrowse
8.14.09.17.09

ESET NOD32
Win32/BrowseFox (variant)
8.10341

Fortinet FortiGate
Riskware/BrowseFox
9/17/2014

F-Secure
Gen:Variant.Adware.SwiftBrowse.1
11.2014-17-09_4

G Data
Gen:Variant.Adware.SwiftBrowse
14.9.24

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.7.5.0

K7 AntiVirus
Trojan
13.183.13043

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Kranet
14.0.0.3238

McAfee
Artemis!199AE005E665
5600.7005

MicroWorld eScan
Gen:Variant.Adware.SwiftBrowse.1
15.0.0.780

NANO AntiVirus
Trojan.Win32.BPlug.dcnjjv
0.28.2.61861

Panda Antivirus
Trj/CI.A
14.09.17.09

Qihoo 360 Security
Win32/Virus.Adware.639
1.0.0.1015

Reason Heuristics
PUP.BrowseMark.H
14.9.17.9

Sophos
Browse Fox
4.98

Trend Micro House Call
Suspicious_GEN.F47V0710
7.2.260

VIPRE Antivirus
Yontoo
32200

Zillya! Antivirus
Backdoor.Krap.Win32.11216
2.0.0.1907

File size:
132.8 KB (135,968 bytes)

Product version:
1.0.0.4

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\browsemark\updater.exe

Digital Signature
Signed by:
BrowseMark

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 1:00:00 AM

Valid to:
2/5/2015 12:59:59 AM

Subject:
CN=BrowseMark, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BrowseMark, 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:
61D3176BC90758B1B3F2AF5F8E4B7075

File PE Metadata
Compilation timestamp:
7/9/2014 8:14:19 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:wAZDAYrRXnn5N6T7pp1IMTuTjw/lj2ttUBm1j9AGJfRcZ+IH1nT0sWjcdn5fIVTN:wAJVJ6eCBgWGJfE7V3n5IVTHxiqXZWq

Entry address:
0x9CFB

Entry point:
E8, 01, 70, 00, 00, E9, 7F, FE, FF, FF, 6A, 08, 68, F8, B2, 41, 00, E8, 8F, 00, 00, 00, FF, 35, F4, E6, 41, 00, FF, 15, 88, 51, 41, 00, 85, C0, 74, 16, 83, 65, FC, 00, FF, D0, EB, 07, 33, C0, 40, C3, 8B, 65, E8, C7, 45, FC, FE, FF, FF, FF, E8, 01, 00, 00, 00, CC, 6A, 08, 68, D8, B2, 41, 00, E8, 57, 00, 00, 00, E8, 26, 3E, 00, 00, 8B, 40, 78, 85, C0, 74, 16, 83, 65, FC, 00, FF, D0, EB, 07, 33, C0, 40, C3, 8B, 65, E8, C7, 45, FC, FE, FF, FF, FF, E8, 13, 71, 00, 00, CC, E8, FE, 3D, 00, 00, 8B, 40, 7C, 85, C0...
 
[+]

Code size:
79.5 KB (81,408 bytes)

Service
Display name:
UpdaterSvcBrowseMark

Type:
Win32OwnProcess

Depends on:
RPCSS


The file updater.exe has been discovered within the following programs.

BrowseMark  by Yontoo Technology, Inc.
The BrowseMark toolbar/web browser extension is ad/search-supported that is typically installed as an optional offer, users generally have this bundled with 3rd party software.
browsemark.net/support
88% remove it
Buzzdock  by Alactro LLC
This is a web browser extension that injects advertising. From the EULA: "Buzzdock is free to download and use. Buzzdock is supported by advertising, and users will see additional ads on websites where Buzzdock features operate.
www.buzzdock.com/faq-support
79% remove it
 
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