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browsemarkuninstall.exe

The application browsemarkuninstall.exe has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. This is the uninstaller utility registered in the Windows Control Panel for the program BrowseMark by BrowseMark. This file is typically installed with the program BrowseMark by Yontoo Technology, Inc. which is a potentially unwanted software program. 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.
MD5:
ccd4ac164abeaf8d8344ebe5f1ece816

SHA-1:
3d08c8e8af95b9fdd781c0ab1f27da30887aad3b

SHA-256:
14bf1ae7570628b225332bc6503e194d408d2f6440dfdff0f55d33e08f10eb6e

Scanner detections:
4 / 68

Status:
Adware

Explanation:
This is the installer/uninstaller for the Yontoo branded (browsemark) adware program. The main protgram is desigend to deliver advertisements to the user's web browser through injection.

Analysis date:
4/16/2024 12:22:46 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14418

ESET NOD32
Win32/BrowseFox
8.9690

Reason Heuristics
Adware.Yontoo.T
14.5.22.12

SUPERAntiSpyware
Adware.BrowseFox/Variant
10657

File size:
235.7 KB (241,366 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 5:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:RZ+11ASdAbqCaQ8RmJe/1RWBT5As3Zm/G/Hc2O:5A+qCaQ8Row1s15Ass/G/85

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9121

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

Program Uninstaller
Program name:
BrowseMark

Display publisher:
BrowseMark

Display version:
2014.04.16.214039

Uninstall string:
C:\Program Files (x86)\BrowseMark\BrowseMarkuninstall.exe


The file browsemarkuninstall.exe has been discovered within the following program.

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
 
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