» icreinstall_letter_chase_typing_tutor.exe
Overview
Analysis
File Details
Network (2)

icreinstall_letter_chase_typing_tutor.exe

Lasoc

Webcellence Ltd.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_letter_chase_typing_tutor.exe, “Lasoc Setup ” by Webcellence has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.

File name:

Publisher:

Hacon (signed by Webcellence Ltd.)

Product:

Lasoc

Description:

Lasoc Setup

MD5:

33b443e4ccedf3ebabaefcd18b18f2b4

SHA-1:

454dda9c21ed093bc0be4a78367ee99773cd6952

SHA-256:

de6ce4f6bdc1487bc639feb3b4b8a70fa2bd56f82253865b0a609acee9e1ab49

Scanner detections:

1 / 68

Status:

Adware

Explanation:

Utilizes the InstallCore download manager that may bundle various adware-type offers.

Description:

This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:

12/24/2024 4:59:12 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.installCore (M)

17.3.6.18

File size:

1.1 MB (1,150,296 bytes)

Product version:

1.5.8

Installer Internet

File type:

Executable application (Win32 EXE)

Bundler/Installer:

installCore (using Inno Setup)

Language:

Language Neutral

Common path:

C:\users\{user}\appdata\local\temp\icreinstall_letter_chase_typing_tutor.exe

Digital Signature

Signed by:

Webcellence Ltd.

Authority:

GlobalSign nv-sa

Valid from:

1/21/2016 12:44:27 AM

Valid to:

1/21/2017 12:44:27 AM

Subject:

CN=Webcellence Ltd., O=Webcellence Ltd., L=Ora, C=IL

Issuer:

CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:

11210B06125939E344AE4B43B8A1E80087CC

File PE Metadata

Compilation timestamp:

6/20/1992 5:22:17 AM

OS version:

1.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

Entry address:

0xA5F8

Entry point:

55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55... 
[+]

Entropy:

7.8742

Packer / compiler:

Inno Setup v5.x - Installer Maker

Code size:

39.5 KB (40,448 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):

Connects to os.solvefile.com (207.189.109.121:80)

TCP (HTTP):

Connects to cdnus.solvefile.com (207.189.109.121:80)

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