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optimumappforlaptop_4.11.exe

Optimum App for Laptop

Cablevision Systems Corporation

The application optimumappforlaptop_4.11.exe, “Installer for Optimum App for Laptop” by Cablevision Systems has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the Tarma Installer installer. The setup program uses Web-Pick's InstalleRex download manager and installer to bundle potentially unwanted ad-supported software which includes toolbars and browser extensions through a pay-per-install monetization scheme. The file has been seen being downloaded from img.optimum.net.
Publisher:
Cablevision  (signed by Cablevision Systems Corporation)

Product:
Optimum App for Laptop

Description:
Installer for Optimum App for Laptop

Version:
2015.2.19.2349

MD5:
16c2acd1252a856dc7b04d407175cff7

SHA-1:
a05842f828a77b7d5d82eafc4767b60b5e9d04d2

SHA-256:
253f0d861023842b9ad02a5a6eb05f86faeb10294195b90f71b478902abcb464

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstalleRex from WebPick Internet Holdings to install bundled add-ons including toolbars and other web browser extensions.

Analysis date:
4/23/2024 2:03:14 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.TDownloader.A
7.1.1

Comodo Security
Application.Win32.InstalleRex.KG
21424

F-Prot
W32/InstallRex.B
v6.4.7.1.166

Reason Heuristics
Threat.Win.Reputation.IMP
15.3.17.15

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.15315

Trend Micro House Call
Suspicious_GEN.F47V0220
7.2.76

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

File size:
30.1 MB (31,576,640 bytes)

Product version:
4.11

Copyright:
Copyright © 2015 Cablevision

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
Tarma Installer

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\optimumappforlaptop_4.11.exe

Digital Signature
Signed by:
Cablevision Systems Corporation

Authority:
Symantec Corporation

Valid from:
2/19/2015 7:00:00 PM

Valid to:
3/6/2016 6:59:59 PM

Subject:
CN=Cablevision Systems Corporation, O=Cablevision Systems Corporation, L=Woodbury, S=New York, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7EBE7EC9A1FC74D2D7105DE552BD4529

File PE Metadata
Compilation timestamp:
3/12/2013 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
786432:MYpxEfwHlQn/Um6pphgpRja2L6+1hBUlK+:MN4Hl8/Um61g7hDBuz

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Entropy:
8.0000

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file optimumappforlaptop_4.11.exe has been seen being distributed by the following URL.

http://img.optimum.net/images/feedmill/custFile/cablevision-both/.../OptimumAppforLaptop_4.11.exe

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