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firefoxupdatesetup.exe

Trusted Software Aps

The application firefoxupdatesetup.exe by Trusted Software Aps 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 BundleInstaller 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. It is also typically executed from the user's temporary directory.
Publisher:
Software Installer  (signed by Trusted Software Aps)

Product:
Software Installer

Version:
1.1.0.0

MD5:
62a767656cae405d8c874d8658f5ece3

SHA-1:
72e41caf6756f2c19b03468e2bd50107f6b734f3

SHA-256:
6781edef73c80f7d9f7cfe0518c78a53718fedf34558c9de804a796a2510f8cf

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:
12/26/2024 9:50:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.8.0

File size:
500.2 KB (512,184 bytes)

Product version:
1.1.0.0

File type:
Executable application (Win32 EXE)

Bundler/Installer:
BundleInstaller

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\firefoxupdatesetup.exe

Digital Signature
Signed by:
Trusted Software Aps

Authority:
COMODO CA Limited

Valid from:
11/7/2013 3:30:00 AM

Valid to:
11/7/2016 3:29:59 AM

Subject:
CN=Trusted Software Aps, O=Trusted Software Aps, STREET=Bysoestrade 2B st., L=Holbaek, S=DK, PostalCode=4300, C=DK

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DC2E7F902B196FB43F6CBF38ADF41AE8

File PE Metadata
Compilation timestamp:
12/7/2013 2:34:02 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x132E10

Entry point:
60, BE, 00, 20, 4D, 00, 8D, BE, 00, F0, F2, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.6493

Packer / compiler:
UPX 2.90LZMA

Code size:
388 KB (397,312 bytes)

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