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monarimobho.dll

monarimo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module monarimobho.dll by monarimo has been detected as adware by 27 anti-malware scanners. 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:
monarimo  (signed and verified)

Product:
monarimo

Version:
1.0.0.1

MD5:
b3ed9ff8caeae0ba0de1aa645f0eb16f

SHA-1:
883a4f9ae0295d8f1b24e918061fc5e807212283

SHA-256:
8405f9342229dd5bc8b271f76864d1bc27dbefad34c6193591d7606a109c3885

Scanner detections:
27 / 68

Status:
Adware

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

Analysis date:
4/25/2024 7:33:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.910886
367

Agnitum Outpost
PUA.Agent
7.1.1

Avira AntiVirus
APPL/BrowseFox.Gen2
7.11.150.104

AVG
BrowseFox.F
2017.0.2845

Baidu Antivirus
Adware.Win32.Agent
4.0.3.1622

Bitdefender
Adware.Generic.910886
1.0.20.165

Comodo Security
Application.Win32.Altbrowse.AK
18301

Dr.Web
Trojan.BPlug.28
9.0.1.033

Emsisoft Anti-Malware
Adware.Generic.910886
8.16.02.02.04

ESET NOD32
Win32/BrowseFox (variant)
10.9821

Fortinet FortiGate
Adware/Agent
2/2/2016

F-Secure
Adware.Generic.910886
11.2016-02-02_3

G Data
Adware.Generic.910886
16.2.24

IKARUS anti.virus
not-a-virus:AdWare.Win32.Agent
t3scan.2.2.29

K7 AntiVirus
Trojan
13.177.12128

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.722

Malwarebytes
PUP.Optional.Monarimo.A
v2016.02.02.04

McAfee
Artemis!7ACAE58539AD
5600.6501

MicroWorld eScan
Adware.Generic.910886
17.0.0.99

NANO AntiVirus
Riskware.Win32.Agent.cuenda
0.28.0.59911

Reason Heuristics
Adware.Yontoo.monarimo (M)
16.2.2.16

Sophos
Generic PUA KN
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
9348

Trend Micro House Call
TROJ_GEN.F47V0228
7.2.33

Vba32 AntiVirus
AdWare.Agent
3.12.26.0

VIPRE Antivirus
Yontoo
29386

Zillya! Antivirus
Adware.Agent.Win32.9019
2.0.0.1793

File size:
243.8 KB (249,632 bytes)

Product version:
1.0.0.1

Copyright:
(c) monarimo. All rights reserved.

Original file name:
monarimoIEClient.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\monarimo\monarimobho.dll

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:
2/7/2014 11:54:49 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:tbg/u6hwzes/ioWORilDYf1OYMBa/5A+OrIaIXJof1LGgvTzb:tbg1CqpOvvMsANIZGtjv7

Entry address:
0x12844

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 41, 8D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 70, 2D, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 04, 68, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, CC, A1, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.3690

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

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