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primarycolorbho.dll

Primary Color

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module primarycolorbho.dll by Primary Color has been detected as adware by 28 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Primary Color 1.0.0.7’. This file is typically installed with the program Primary Color 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.
Publisher:
Primary Color  (signed and verified)

Product:
Primary Color

Version:
1.0.0.7

MD5:
fe10af5b493e1ec481b6acfb094a33b9

SHA-1:
547ca04432ba331d8cd48a5925f02c821be750fa

SHA-256:
a272a2d878fcabf65e5bb1f3aa4d1d357b5f4fb3b5d37c112ced981545cc5b03

Scanner detections:
28 / 68

Status:
Adware

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

Analysis date:
4/19/2024 2:35:34 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Mikey.11547
5549295

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.05.20

Avira AntiVirus
ADWARE/BrowseFox.Gen2
8.3.1.6

AVG
Generic
2016.0.3101

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15522

Bitdefender
Gen:Variant.Adware.Mikey.11547
1.0.20.710

Bkav FE
W32.BrowseFoxAC.Adware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1837
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Mikey.11547
10.0.0.5366

ESET NOD32
Win32/BrowseFox.AE potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/BrowseFox
5/22/2015

F-Prot
W32/S-9c4b2ea6
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Mikey
5.14.151

G Data
Gen:Variant.Adware.Mikey.11547
15.5.25

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.9.0

K7 AntiVirus
Adware
13.204.15963

Malwarebytes
PUP.Optional.PrimaryColor.A
v2015.05.22.03

McAfee
Artemis!080EAC1B3D80
5600.6757

MicroWorld eScan
Gen:Variant.Adware.Mikey.11547
16.0.0.426

NANO AntiVirus
Trojan.Win32.Yontoo.dnkubo
0.30.24.1357

Panda Antivirus
PUP/BrowseFox
15.05.22.03

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Yontoo.PrimaryColor
15.5.22.11

Rising Antivirus
PE:Adware.BrowseFox!6.1D8B
23.00.65.15520

Sophos
Generic PUA EP
4.98

Trend Micro House Call
Suspicious_GEN.F47V0430
7.2.142

Vba32 AntiVirus
AdWare.MSIL.Agent
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
39846

File size:
262.7 KB (269,048 bytes)

Product version:
1.0.0.7

Copyright:
(c) Primary Color. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\primary color\primarycolorbho.dll

Digital Signature
Signed by:
Primary Color

Authority:
VeriSign, Inc.

Valid from:
1/14/2015 7:00:00 PM

Valid to:
1/15/2016 6:59:59 PM

Subject:
CN=Primary Color, O=Primary Color, L=San Diego, 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:
25DC34062844409A5E421392BA5A17B2

File PE Metadata
Compilation timestamp:
5/21/2015 11:40:31 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:+c6e0nfEbUppVqU+kB3hh+4EF63wY+kDM9ZKTAKhCUcEX:+c6e08GpVek3PdS9ZqErQ

Entry address:
0xF515

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EA, 7E, 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, D8, 21, 03, 10, E8, 4C, 02, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 6C, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, C4, 93, 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:
6.0750

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Primary Color 1.0.0.7

CLSID:
{b0a28f54-b08f-4049-a9bf-8d33bd1e9222}


The file primarycolorbho.dll has been discovered within the following programs.

Primary Color  by Yontoo Technology, Inc.
From Yontoo's License Agreement: "The Software is supported by several forms of advertising, which will be displayed as you use your browsers, including, without limitation, banner and video ads, in-text ads and links, web browsing-related ads, interstitial, transitional, search, and full page ads.
getmyprimarycolor.com/support
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