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firefox-13108-dp.exe

Web Soft

dobreprogramy sp. z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application firefox-13108-dp.exe, “Web Soft Setup ” by dobreprogramy sp. z o.o 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. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
App Soft Installer   (signed by dobreprogramy sp. z o.o.)

Product:
Web Soft

Description:
Web Soft Setup

Version:
3.8.3.5

MD5:
18af4e52016ca6562d25ef6e59e488ea

SHA-1:
1b56d69ad5579de075c38300c9dac73359c9ba2c

SHA-256:
7228670a0ce18ef2c7172f9fde5ec5393d01e7ac854402891cce38f5dae5832d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/25/2024 2:40:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.15.13

File size:
957 KB (979,960 bytes)

Product version:
3.8.9

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\firefox-13108-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/13/2015 5:34:27 PM

Valid to:
2/14/2016 5:34:27 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

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

Serial number:
1121B4F3A4313F8A58B614202F80129EBC93

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:wDZu64j4LqWoj4cJePb1qSOXjJrhwPwqEP6mJCwPuVu:wD4c2jxJw3uAGpd

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...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file firefox-13108-dp.exe has been seen being distributed by the following URL.

http://www.sharemegafun.com/c?x=n8JNhDfLwbIr1BKe6gjdsGA9W5Qd/jhpxlbpQKgJXJg=&c=0xZSli9OhX0ufbMQemgh6YahftBpGpqYChc0iGD32uIIkAOSvXhHgajdBjPpDaFdQBRDFcmlw3fdA1bnvB/JaheaKeRqL0pxDzmktJKjq0U DneM/08hVhIt/9k5gtd2i/bNKHQQBWpMK/jErvYYVw==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/42.0/win64/.../Firefox Setup 42.0.exe&downloadAs=Firefox-13108-dp.exe

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