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 15 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:
2015.1.30.1548

MD5:
bf6cc9ddee94d2c6ab434894daa927dd

SHA-1:
2d7227a337d573efe7e48c653a95283abb77821b

SHA-256:
57a303fc427d75eb48c13ab1840647279162a7af8bef2410e0f51b6fe3218d9b

Scanner detections:
15 / 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:
9/22/2017 5:24:35 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Downloader.AX
685

Agnitum Outpost
PUA.TDownloader.A
7.1.1

avast!
Win32:InstalleRex-DT [PUP]
2014.9-150322

Bitdefender
Adware.Downloader.AX
1.0.20.405

Emsisoft Anti-Malware
Adware.Downloader.AX
8.15.03.22.11

F-Prot
W32/InstallRex.B
v6.4.7.1.166

F-Secure
Adware.Downloader.AX
11.2015-22-03_1

G Data
Adware.Downloader.AX
15.3.25

McAfee Web Gateway
Artemis
7.6819

MicroWorld eScan
Adware.Downloader.AX
16.0.0.243

Reason Heuristics
Threat.Win.Reputation.IMP
15.3.22.11

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.15320

Trend Micro House Call
Suspicious_GEN.F47V0211
7.2.81

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
37714

File size:
30.1 MB (31,575,432 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
Authority:
VeriSign, Inc.

Valid from:
2/6/2014 7:00:00 PM

Valid to:
2/7/2015 6:59:59 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 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
786432:Hot5nLPeLTd1o85BRPgAmYw/JnjFgjTdZ6bGki/ATU0n:HSLPYB68FopYw/4jTdZSGk4AXn

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.

Remove optimumappforlaptop_4.11.exe - Powered by Reason Core Security