infininetuninstall.exe

InfiniNet

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application infininetuninstall.exe by InfiniNet has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This is the uninstaller utility registered in the Windows Control Panel for the program InfiniNet by InfiniNet. 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:
InfiniNet  (signed and verified)

MD5:
02ec7cbf9c47966766f2d23c41914c38

SHA-1:
e6aa2f9b60756f55ab9f74c334ef812641104210

SHA-256:
e134a86eadfff63ade8007b7903c5eb4dade52a53683f8be7daf570482add9cd

Scanner detections:
4 / 68

Status:
Adware

Explanation:
This is the installer/uninstaller for the Yontoo branded (infininet) adware program. The main protgram is desigend to deliver advertisements to the user's web browser through injection.

Analysis date:
4/25/2024 7:11:03 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3305

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141031

ESET NOD32
Win32/BrowseFox.C potentially unwanted application
7.0.302.0

Reason Heuristics
Adware.Yontoo.InfiniNet.S
14.10.30.11

File size:
253.2 KB (259,240 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\infininet\infininetuninstall.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
4/28/2014 7:00:00 PM

Valid to:
4/29/2015 6:59:59 PM

Subject:
CN=InfiniNet, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=InfiniNet, 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:
382C91A837E14F15F390A8AFDF250338

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:pZ+11+L2y/1RWBT5zG0ToYNhx+nvldBdwZm/G/Hcwd:5is1s15K/Y2/dp/G/8y

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8713

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

Program Uninstaller
Program name:
InfiniNet

Display publisher:
InfiniNet

Display version:
2014.10.08.232515

Uninstall string:
C:\Program Files\InfiniNet\InfiniNetuninstall.exe


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