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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. With this installer, users are expecting to download the free Mozilla Firefox web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
App Soft Installer   (signed by dobreprogramy sp. z o.o.)

Product:
Web Soft

Description:
Web Soft Setup

Version:
3.8.3.5

MD5:
3c0df42a2f8023a990ee4751446af841

SHA-1:
d3350dcda6be11afb3f1ea93fe38b01e2b8c0f14

SHA-256:
d7ba5cb5159b9cc2c07d8f62b83c287eba98f6c3540c6c675e3141341854ae38

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/25/2024 3:14:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.17.16

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:NDZu64j4LqWoj4cJePb1qSOXjJrhwPwqEP6mJCwPuVu:ND4c2jxJw3uAGpd

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=mwYDxNFhGpDDPTRRbm2LQfSUlcbsrfSxG3Yh6TFwZbg=&c=I1YkB7P/4bKBMpP Pe67NrJM7dL/nUvCDGukTPCBjOVw30O0uT1s6Z0bpU fTsflMwxnhdFHw0J5tb9PeDC40ua2jouF0Hyt69r99cXF17tOc9cjTnPJpaVz22yz3RIdz7K0NQEWPuXJc4LkQTqzxw==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/41.0.2/win32/.../Firefox Setup 41.0.2.exe&downloadAs=Firefox-13108-dp.exe

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