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BoxRock.BOAS.dll

Box Rock

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module BoxRock.BOAS.dll by Box Rock has been detected as adware by 23 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:
Box Rock  (signed and verified)

Version:
1.0.5505.24949

MD5:
d584165f043e6f0092fe95fd2b5576d9

SHA-1:
ee7088aefdbc68f2a78b8fd9e23b8a2ead5913e8

SHA-256:
92b5a7e40d903b89bf5effb38a6f97527a8d854d71038419f9b9f18c6164db06

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/20/2024 9:56:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AT
6475091

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.205.178

avast!
Win32:BrowseFox-EZ [PUP]
150126-0

AVG
Generic
2016.0.3215

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15128

Bitdefender
Adware.BrowseFox.AT
1.0.20.140

Comodo Security
Application.MSIL.BrowseFox.A
20877

Dr.Web
Trojan.Yontoo.494
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.AT
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Prot
W32/S-e90d3461
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AT
5.13.68

G Data
Adware.BrowseFox.AT
15.1.25

K7 AntiVirus
Adware
13.193.14786

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.2572

Malwarebytes
PUP.Optional.Sanbreel.A
v2015.01.28.12

McAfee
Program.BrowseFox.a
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.AT
16.0.0.84

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.0.65070

nProtect
Adware.BrowseFox.AT
15.01.28.01

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.Yontoo
15.1.28.12

Sophos
Generic PUA OO
4.98

File size:
2.7 MB (2,815,720 bytes)

Product version:
1.0.5505.24949

Original file name:
BoxRock.BOAS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\box rock\bin\plugins\boxrock.boas.dll

Digital Signature
Signed by:
Box Rock

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 1:00:00 AM

Valid to:
10/3/2015 12:59:59 AM

Subject:
CN=Box Rock, O=Box Rock, 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:
1125198B1C5DF8CC1185255178F1DAFC

File PE Metadata
Compilation timestamp:
1/27/2015 1:51:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:IPPF/IIliJGMIzmzjJmdcpohDm/x49byON9q1/gd48zrGW4z:IPPloJGrUoR/byOvggdtrGW4z

Entry address:
0x2AF462

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, 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...
 
[+]

Entropy:
7.9116

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

Code size:
2.7 MB (2,807,296 bytes)

Remove BoxRock.BOAS.dll - Powered by Reason Core Security
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