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updatemonarimo.exe

monarimo

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for monarimo will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updatemonarimo.exe by monarimo has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program monarimo by Yontoo Technology, Inc. which is a potentially unwanted software program.
Publisher:
monarimo  (signed and verified)

Version:
1.0.5154.20590

MD5:
642223c55f6c99e608d3c2d99ebe5ec5

SHA-1:
1ab02547bf0ee9080260e30efe63d4cd525df701

SHA-256:
971dbf4086beb1901303b7ff968a2ad768c45ede3d14e741cf33856ad4923041

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/25/2024 6:52:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.monarimo (M)
16.2.2.16

File size:
78.3 KB (80,160 bytes)

Product version:
1.0.5154.20590

Original file name:
monarimo.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\monarimo\updatemonarimo.exe

Digital Signature
Signed by:
monarimo

Authority:
VeriSign, Inc.

Valid from:
11/14/2013 5:30:00 AM

Valid to:
11/15/2014 5:29:59 AM

Subject:
CN=monarimo, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=monarimo, 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:
3F5946CA78860098A69F09EC75633A97

File PE Metadata
Compilation timestamp:
2/10/2014 4:56:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:tN6frSJylz1B0+d2ZZK1rw64DYf7c8Sq+H/00QkObYshs9hd11:+fWJE/0vZZ2rHlI8w/00QFbZ2Hd11

Entry address:
0x135AA

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, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, D8, 02, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.1615

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

Code size:
69.5 KB (71,168 bytes)

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

monarimo  by Yontoo Technology, Inc.
monarimo is a variant of the Web Cake adware. It is a web browser extension that will modify the user's home and search providers as well as display contextual and popup advertising in the browser.
monarimo.info/support
79% remove it
 
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