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healthmonitor.dat

Y2Desktop.HealthMonitor

Yontoo LLC

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file healthmonitor.dat by Yontoo has been detected as adware by 7 anti-malware scanners.
Publisher:
Yontoo LLC  (signed and verified)

Product:
Y2Desktop.HealthMonitor

Version:
1.0.0.1

MD5:
b67cc446da1a08a5056b50fd9de98b91

SHA-1:
d05919ac430bb8d3cec0a3a2b65dd6f83e76f778

SHA-256:
cf860e17432ec525a9e9cd0dbfbb4c12ea91ccf6fb6e6f03a47d6ed26686a96a

Scanner detections:
7 / 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:
4/19/2024 1:57:04 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware AdInject.Yontoo
2017.0.2834

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Yontoo.78
9.0.1.044

McAfee
Artemis!6850B1199FA3
5600.6490

Reason Heuristics
PUP.Yontoo (M)
16.2.13.17

Trend Micro House Call
TROJ_GEN.F47V0608
7.2.44

VIPRE Antivirus
Yontoo
24482

File size:
97.8 KB (100,128 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2013 Yontoo LLC

Original file name:
Y2Desktop.HealthMonitor.dll

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\yontoo\dat\healthmonitor.dat

Digital Signature
Signed by:
Yontoo LLC

Authority:
VeriSign, Inc.

Valid from:
10/23/2012 10:00:00 PM

Valid to:
12/23/2013 9:59:59 PM

Subject:
CN=Yontoo LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yontoo LLC, L=Carlsbad, 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:
4A49FB7E6B0BCF398A1ACF39EA80D982

File PE Metadata
Compilation timestamp:
6/11/2013 2:53:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:4TPFrFGJnDXuENEHsW1h2YF9E4+mR+PCD6NfL4uv4Yd4xgTsdX327LyHEpmdeKe:J9Def4sa4+NHUuv4ZxgTsdn27+HEIeKe

Entry address:
0x1854E

Entry point:
FF, 25, 00, 20, 00, 10, 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, 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...
 
[+]

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

Code size:
89.5 KB (91,648 bytes)

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