» primaryresultbho.dll
Overview
Analysis
File Details
Behaviors (1)
Programs (2)
Downloads (2)

primaryresultbho.dll

Primary Result

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module primaryresultbho.dll by Primary Result has been detected as adware by 26 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Primary Result 1.0.0.7’. Additionally, the file is typically installed by a number of programs including Primary Result by Yontoo Technology, Inc. and Buzzdock by Alactro LLC, both potentially unwanted software. 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.

File name:

Publisher:

Primary Result (signed and verified)

Product:

Primary Result

Version:

1.0.0.7

MD5:

ff8517a94aa9fab9ac5954f4d9679145

SHA-1:

1f355a44a5fea4be10b045dbb7efa7ebd6a76099

SHA-256:

4f3848c13a37d80a188271c95ad9f5db8f81dc46ba15b5c2155ac591d9547c4f

Scanner detections:

26 / 68

Status:

Adware

Explanation:

Injects advertising in the web browser in various formats.

Analysis date:

12/26/2024 5:50:53 PM UTC (today)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Adware.BrowseFox.CB

687

Agnitum Outpost

Riskware.Agent

7.1.1

Avira AntiVirus

ADWARE/BrowseFox.Gen2

7.11.218.148

AVG

BrowseFox

2016.0.3165

Baidu Antivirus

Adware.Win32.BrowseFox

4.0.3.15319

Bitdefender

Adware.BrowseFox.CB

1.0.20.390

Dr.Web

Trojan.Yontoo.1016

9.0.1.078

Emsisoft Anti-Malware

Adware.BrowseFox.CB

8.15.03.19.08

ESET NOD32

Win32/BrowseFox.AE potentially unwanted (variant)

9.11347

Fortinet FortiGate

Riskware/BrowseFox

3/19/2015

F-Prot

W32/S-9c4b2ea6

v6.4.7.1.166

F-Secure

Adware.BrowseFox.CB

11.2015-19-03_5

G Data

Adware.BrowseFox.CB

15.3.25

IKARUS anti.virus

AdWare.BrowseFox

t3scan.1.8.6.0

K7 AntiVirus

Trojan

13.202.15316

Malwarebytes

PUP.Optional.PrimaryResult.A

v2015.03.19.08

McAfee

Artemis!5B583E538B86

5600.6821

MicroWorld eScan

Adware.BrowseFox.CB

16.0.0.234

NANO AntiVirus

Trojan.Win32.Yontoo.dnkubo

0.30.8.659

nProtect

Adware.BrowseFox.CB

15.03.19.01

Qihoo 360 Security

HEUR/QVM30.1.Malware.Gen

1.0.0.1015

Reason Heuristics

PUP.BHO.Yontoo

15.3.20.19

Rising Antivirus

PE:Malware.UDM!6.1D8B

23.00.65.15623

Sophos

Generic PUA HD

4.98

Trend Micro House Call

Suspicious_GEN.F47V0314

7.2.78

Vba32 AntiVirus

AdWare.MSIL.Agent

3.12.26.3

File size:

263.2 KB (269,560 bytes)

Product version:

1.0.0.7

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\Program Files\primary result\primaryresultbho.dll

Digital Signature

Signed by:

Primary Result

Authority:

VeriSign, Inc.

Valid from:

1/14/2015 7:00:00 PM

Valid to:

1/15/2016 6:59:59 PM

Subject:

CN=Primary Result, O=Primary Result, 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:

5A8A8EB89241677A4F3C653900D6D12E

File PE Metadata

Compilation timestamp:

3/19/2015 9:53:28 AM

OS version:

6.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

11.0

CTPH (ssdeep):

3072:HJSikKaErEp5V6U+kpHxh+r2Tuq3AY+MrWPAZKTqaYOfmZ/kcEyn:HJSikyG5VOMHdBN5yPAZO+7Xn

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, E8, 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:

6.0666

Developed / compiled with:

Microsoft Visual C++

Code size:

159 KB (162,816 bytes)

Internet Explorer BHO

Display name:

Primary Result 1.0.0.7

CLSID:

{f33907ff-929f-41c2-a11a-ec84fe4e37f4}

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

Buzzdock by Alactro LLC

This is a web browser extension that injects advertising. From the EULA: "Buzzdock is free to download and use. Buzzdock is supported by advertising, and users will see additional ads on websites where Buzzdock features operate.

www.buzzdock.com/faq-support

79% remove it

Primary Result 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.

getmyprimaryresult.com/support

76% remove it

The file primaryresultbho.dll has been seen being distributed by the following 2 URLs.

http://install-cdn.getmyprimaryresult.com/bed?r=2015032006&bet=3

http://install-cdn.getmyprimaryresult.com/bed?r=2015031915&bet=3

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