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utiloutobox.exe

outobox

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application utiloutobox.exe by outobox has been detected as adware by 20 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Util outobox”. 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:
outobox  (signed and verified)

Version:
1.0.5509.31321

MD5:
dd80c7ea075413bd658f1ca3a1f35e70

SHA-1:
6b22e64550adc0285a3841971e40ab410843a223

SHA-256:
2e0cf2a89a8e5865ae3e4605efc39342be3986503ef43cb9c41aeb6885b00aeb

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/26/2024 5:07:46 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AU
6505014

AhnLab V3 Security
Win-PUP/BrowseFox.Gen
2015.02.01

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.206.68

avast!
Win32:BrowseFox-EP [PUP]
150129-1

AVG
Generic
2016.0.3212

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.1521

Bitdefender
Adware.BrowseFox.AU
1.0.20.160

Dr.Web
Trojan.Yontoo.426
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.AU
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.H potentially unwanted application
7.0.302.0

F-Prot
W32/S-e9f8bd0b
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AU
5.13.68

G Data
Adware.BrowseFox.AU
15.2.25

K7 AntiVirus
Adware
13.193.14824

MicroWorld eScan
Adware.BrowseFox.AU
16.0.0.96

nProtect
Adware.BrowseFox.AU
15.01.30.01

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.Service.Yontoo
15.2.1.2

VIPRE Antivirus
Threat.4741131
36694

File size:
657.2 KB (673,000 bytes)

Product version:
1.0.5509.31321

Original file name:
outobox2015020101.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\outobox\bin\utiloutobox.exe

Digital Signature
Signed by:
outobox

Authority:
VeriSign, Inc.

Valid from:
9/30/2014 3:00:00 AM

Valid to:
10/31/2015 1:59:59 AM

Subject:
CN=outobox, O=outobox, 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:
3308B48A98D635F50AF4E52B1D5E6168

File PE Metadata
Compilation timestamp:
2/1/2015 3:24:09 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:kHQ0s8Cj4t6mppxiU7rX9mO7QWSs49kF9UGsYG6Zdq2Ws+KOfAf4lxsZaPYXrm:kw0slC6kxPsYGAlr+KOU2xsZprm

Entry address:
0xA40E6

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:
5.9877

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

Code size:
648.5 KB (664,064 bytes)

Service
Display name:
Util outobox

Type:
Win32OwnProcess


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