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firefox setup.exe

Lotacepab

Darwen Marketing Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application firefox setup.exe, “Lotacepab Setup ” by Darwen Marketing 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:
Falusose   (signed by Darwen Marketing Inc.)

Product:
Lotacepab

Description:
Lotacepab Setup

Version:
3.8.4.4

MD5:
7e8b6da4ad5f71ce3a4baf463bbaa2b1

SHA-1:
6861721cd381b2352d21d478205f3cf7cbd3253e

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:
11/1/2024 12:25:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.DarwenMa.Installer (M)
16.3.22.6

File size:
1014.8 KB (1,039,128 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Digital Signature
Signed by:
Darwen Marketing Inc.

Authority:
thawte, Inc.

Valid from:
2/16/2016 5:30:00 AM

Valid to:
5/18/2017 5:29:59 AM

Subject:
CN=Darwen Marketing Inc., OU=IT, O=Darwen Marketing Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1F1F22B813CDB509DAAD9139C753C40F

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:W1UD+IEILGTewEIKzX68O/ad5gF2SYq/6QgsyQE3Jt7tU8LwIbYwe:We6IEIqCnzK8sUCF2hsyb3JhtXbf

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9078

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

Code size:
37 KB (37,888 bytes)

The file firefox setup.exe has been seen being distributed by the following 3 URLs.

http://www.clearmetapresent.com/c?x=4 F0xJFK2oycG21j6TuByfAfd1TL89zcnR/0VozJHEE=&c=Uweu9 Sbst9YNkLQshzGePG0Hh9V7D0gHDSJEbIaJjh3404oDTUCV1bZUprC4jm88Nx48lEAe7CgGXGaUA4alxAkKjmkxHf3UwW ZLvfufKIhzVhI2xdzVR2xfWe2kZQ&downloadAs=Firefox Setup.exe&fallback_url=http://www.downloadfree4.com/.../download.php

http://www.clearmetapresent.com/c?x=Rlmk1hH R1JZKZU/zjGmTz2a7hDi6HnWiolbELYAME8=&c=BNNooVIEP0KUN QKDYiH134TxCPYqZIos WCPx0MgePKeFT14zpJ30CNIE734Bg6Efb2AwypclNnaR3Se9vGfVxQg1CElg9nqYpdRdmmjKwkg/ICKReVf6URm3GkQ8xp&downloadAs=Firefox Setup.exe&fallback_url=http://www.downloadfree4.com/.../download.php

http://www.bundlessignstag.com/c?x=bPinc1kJ/25vjBNlfv/c83YXv1OIFKd6Pn5TP1dofXo=&c=awY3eFg1lVfzoa7PFLNXqrKMgZEE9oVhv3xqeBMbCSV2EIMCJ1/u5dSt3SXgGg7MXfaBrPoXA7/xZpOk/R7I49NfJ6as9n6wb5nX0UNvX/lUddqUY8EuDEfD8Td3vXgb&downloadAs=Firefox Setup.exe&fallback_url=http://www.downloadfree4.com/.../download.php

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