optimumappforlaptop_2.10.exe

Optimum App for Laptop

Cablevision Systems Corporation

The application optimumappforlaptop_2.10.exe, “Installer for Optimum App for Laptop” by Cablevision Systems has been detected as adware by 4 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 and multiple other hosts.
Publisher:
Cablevision  (signed by Cablevision Systems Corporation)

Product:
Optimum App for Laptop

Description:
Installer for Optimum App for Laptop

Version:
2014.9.9.1609

MD5:
dd40512214455c3c6482c0201a05587b

SHA-1:
c3c552b491eaa73d6abee41963d9c05a2622f3bc

SHA-256:
aa8839912ed1b8e284152d373ed5d5b4818133b8ce01d3d710ee20c950fe093b

Scanner detections:
4 / 68

Status:
Adware

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

Analysis date:
9/24/2017 12:43:31 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Application.Win32.InstalleRex.KG
20107

Reason Heuristics
Adware.WebPick.Installer.X
14.11.17.18

Trend Micro House Call
Suspicious_GEN.F47V1103
7.2.321

Vba32 AntiVirus
Downware.TSU
3.12.26.3

File size:
29.3 MB (30,691,720 bytes)

Product version:
2.10

Copyright:
Copyright © 2014 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_2.10.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
2/6/2014 4:00:00 PM

Valid to:
2/7/2015 3:59:59 PM

Subject:
CN=Cablevision Systems Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Cablevision Systems Corporation, L=Woodbury, S=New York, 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:
24A928B2CED9485722286883E6460E5B

File PE Metadata
Compilation timestamp:
3/12/2013 1:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
786432:Kj2un+UXcSxeIY45remImxRCUMBQyIgTn9E5dL:+d+qNO4BdNxy9I29cZ

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_2.10.exe has been seen being distributed by the following 2 URLs.

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