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Yawtix.FirstRun.exe

FirstRun

Yawtix

The Yontoo branded FirstRun executable is distributed as part of a Yontoo product bundle and is desigend to install components of this ad-supported (injection) program as well as 'call home' to inform the server that the extension was installed and may request additional instructions. The application Yawtix.FirstRun.exe by Yawtix has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Yawtix  (signed and verified)

Product:
FirstRun

Version:
1.0.0.0

MD5:
860aab4842e55c8e02f93099dd798368

SHA-1:
4ec0a7905d313941433cca68dfc48f2a1e821b7e

SHA-256:
b26a52047cbcaf2f907bc6b417796c3cebc1631a8441593acaca0b180b4dfc0d

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo ad injection web browser add-on.

Analysis date:
5/24/2024 3:50:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.10.16

File size:
1.1 MB (1,123,608 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
Yawtix.FirstRun.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\yawtix\yawtix.firstrun.exe

Digital Signature
Signed by:
Yawtix

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 2:00:00 AM

Valid to:
4/23/2015 1:59:59 AM

Subject:
CN=Yawtix, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yawtix, L=Santa Monica, 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:
2E42C67BCB3B665946270E2F15BC3A2B

File PE Metadata
Compilation timestamp:
9/25/2014 4:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x1121BE

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, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, 24, 03, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 38, 00, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

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

Code size:
1.1 MB (1,114,624 bytes)

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