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firefoxsetup.exe

Web Program App

Top Scale (New Media Holdings Ltd.)

The application firefoxsetup.exe, “Web Program App Setup ” by Top Scale (New Media Holdings) 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:
Installer Software   (signed by Top Scale (New Media Holdings Ltd.))

Product:
Web Program App

Description:
Web Program App Setup

Version:
5.7.3.4

MD5:
415fa1cea4bfb9bcb700359154cdc256

SHA-1:
9146e0de1207c7e0edef240371e8a6f58234ca43

SHA-256:
b026c0f3dada7b14fbb774f5cf96375a860a98e45b644fbfadc7bb066247b4c2

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:
11/6/2024 12:55:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.Installer.Installer (M)
15.9.29.15

File size:
798.1 KB (817,240 bytes)

Product version:
2.1.3

Copyright:
Software

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\firefoxsetup.exe

Digital Signature
Signed by:
Top Scale (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
2/11/2015 6:01:05 PM

Valid to:
2/12/2016 6:01:05 PM

Subject:
CN=Top Scale (New Media Holdings Ltd.), O=Top Scale (New Media Holdings Ltd.), L=Tel Aviv, C=IL

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

Serial number:
1121FF0C79830A7B12BE4E698038C29DAF9A

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):
24576:3EXEsk5pVQGFku31tLLhQy3HpMktV8NToM:3gWHBFkuFtBQyXp0V

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 firefoxsetup.exe has been seen being distributed by the following 6 URLs.

http://www.flashquickbinaries.com/c?x=phz3X2BDLQOlIII4WK7kjDKHSE6N/n4aCQPCBz9516o=&c=KTMnwdTSQVtF0iVipwdrVFprg71pXO1fbRaXJ66ptBveu1ZzZRF757akfspSxt/gNvA2ZHO1mbyG7flMbP8 s3vJTfUnBfkGIjCQVHDvvWpuHF6gOipwR6NA5CMKQSiY4xlQr666Lnjl8pgJWbIenVQBMnMg k QFnwOgUGOV5A=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.flashquickbinaries.com/c?x=3YxFizTFT6ylY YhulI49N82HdMybE53ze3TEQX5XX0=&c=Q4Gu dQPj44SlQf9bwAzi9hEC6UkADc7Xs2QrY4Zj5PtRc1UUY0y2REV9XEzlsZi/ugahwAPdPUNjYZniORHD9jo wS5/2mvdM52U/s/sAvjgRWGkKF1/cAZBh0GJ8LBcmF Se73Lxa6JzMkpQ0 Rtsse9jwYqZP7gIP3EAWvuE=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.flashquickbinaries.com/c?x=lrGoY9rVt0R5H34vYA5s2VsKlHrJVgAYQDVc Ul/Z0k=&c=ZQW7KaCnLhWSjWC4TgG8KMhfgLmFZy2IB1Mwyy8cN3IO/79NKW4sx8k7uwOBsxMJyekGCTTlqiiglDlS V24iZ1QxFBUNyO96pwyq26nxyLVaRbZd zMXmYi2PaVenCU/twVakgRuSjYb/O5j2 ZVHsfE34jeGJvM3fv4V5jHso=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.flashquickbinaries.com/c?x=byMTD4wnWDrW3QATytWYP/iSa2vG1yCSBSb898nQfhE=&c=cac5/QJI8Q7vOjbBO4gVeRwVViADLZtRahFLSNBleVWG3JhUfIb0 nK4bc8ypA8Cnl7Ax4qe8XT7hn6Y48BTl5Y59 pUY7OHeQxJIGU2DhWIdKbLWvRxrk8UYkVHe4O92hGDYO99gTYtITtuGs5KzjbC1m3NKr/W4C9TfIwHg90=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.flashquickbinaries.com/c?x=IBC/JFpAqBmidKxAZwPUDxIChn7kpmaQS5mV rnQYQM=&c=kSoISMwF7XszdE5WU4PbLZSjEuiC6guuS5jrKGVXTf6pKe2Mef1SCErTHuYkQkiL5DAJ/knZvX Mk2mhvJt6yzo5eZBfrWlZonInQEBxZ8j2iOt6eBQD2oIujihYpMMLAan4qxXq1Bru2PiFOk8DuAYD2tjQZUj5qVQX9IKx6D4=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://cdn.mediafhclearbundles.com/c?x=EzoE4dAJh/zIcaBXE3T1bQP6OnCrkMZ12RS5gzf064Q=&c=qWHbrj vwRBDfmlBSnqweNDX7txGUgr2inR VwTIIv0KKwAGnNRO/jOJVCpjZdfcZgFB3nWuVW8KG2 LZo4r6EHxH54VF0k86x58/CW/ixPZUdzuKiyrNzB2e4yGMtLfyokXd47DmsHMMkRDuQTdL /2SPmiW4C3TaJD3EPphXo=&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

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