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utilbrowsemark.exe

BrowseMark

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application utilbrowsemark.exe by BrowseMark has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
BrowseMark  (signed and verified)

Version:
1.0.5583.41114

MD5:
9853686c287e01477f01b4486840ebb3

SHA-1:
0754558161924b62d4ecb3136f685b6bf5093f93

SHA-256:
39c811d560a7efb5f8920000f749c1c9f82867d22116f358b6ec707f0c1b57d9

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
12/24/2024 11:37:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.12.13

File size:
396.2 KB (405,744 bytes)

Product version:
1.0.5583.41114

Original file name:
BrowseMark2015041606.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\browsemark\bin\utilbrowsemark.exe

Digital Signature
Signed by:
BrowseMark

Authority:
VeriSign, Inc.

Valid from:
2/3/2015 4:00:00 PM

Valid to:
3/5/2016 3:59:59 PM

Subject:
CN=BrowseMark, 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:
1401B58097E1C00CABB2C6F4A73C0CAF

File PE Metadata
Compilation timestamp:
4/15/2015 11:50:47 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x62DAA

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 20, 06, 00, 0C, 00, 00, 00, AC, 3D, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.4621

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
387.5 KB (396,800 bytes)

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