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outobox.exe

outobox

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file outobox.exe by outobox has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
outobox  (signed and verified)

Version:
1.0.5385.25376

MD5:
f9264dfb3330d007d2e74711d9f2177f

SHA-1:
6f4eba62ae0b677f1b5e1ebcfa67bd335c684490

SHA-256:
9f6d7bfd030599a2788b2f5f0d7685aae93ba3650e4a3993697e81a218ab89d4

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/25/2024 10:29:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.9

File size:
509.8 KB (522,008 bytes)

Product version:
1.0.5385.25376

Original file name:
outobox.exe

Language:
Language Neutral

Common path:
C:\Program Files\outobox\bin\tmp13fc.tmp

Digital Signature
Signed by:
outobox

Authority:
VeriSign, Inc.

Valid from:
10/6/2013 5:00:00 PM

Valid to:
10/7/2014 4:59:59 PM

Subject:
CN=outobox, OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
603472DEF1C8B65B2E93E06C16768DB7

File PE Metadata
Compilation timestamp:
9/29/2014 3:06:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x7F252

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, 02, 00, 00, 00, 5A, 00, 00, 00, 94, F2, 07, 00, 94, D4, 07, 00, 52, 53, 44, 53, BB, 6F, A0, E4, 88, 9D, 3E, 40, A4, AD, FE, 7E, 7B, 58, CA, 7D, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 31, 71, 73, 74, 6B, 6F, 71, 77, 2E, 75, 32, 6E, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
5.9121

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

Code size:
501 KB (513,024 bytes)

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