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canon-mp-navigator-ex.exe

Software

UpdateStar GmbH

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application canon-mp-navigator-ex.exe, “Software Setup ” by UpdateStar GmbH has been detected as a potentially unwanted program 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 file has been seen being downloaded from cdn.updatestarfilesnow.com.
Publisher:
Application   (signed by UpdateStar GmbH)

Product:
Software

Description:
Software Setup

Version:
5.7.5.5

MD5:
7249bfb1ea428b3ebd41b122e12bbe0a

SHA-1:
f3a86ed14f70d78cecc4c0c92c33d08910092e94

SHA-256:
8a8f216bdb00e7deb2870bc277ce5c93a4c623fc56dd458ca8d2bd00ff7626f9

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/5/2025 1:59:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.UpdateSt.Installer (M)
16.5.22.4

File size:
743.7 KB (761,568 bytes)

Product version:
1.6.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\canon-mp-navigator-ex.exe

Digital Signature
Signed by:
UpdateStar GmbH

Authority:
GlobalSign nv-sa

Valid from:
2/3/2015 8:10:42 PM

Valid to:
2/4/2016 8:10:42 PM

Subject:
CN=UpdateStar GmbH, O=UpdateStar GmbH, L=Berlin, S=Berlin, C=DE

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

Serial number:
112124922D3C2654755777EEC500C21F7151

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:vxbp+0ZR09/XAUCyup2LveggHgyXE7oX+3kcQcw2QFGshw7egvWtQxnP:vxbw0Z69obbp2bcHggE7ELRmeVQxnP

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:
7.8433

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

Code size:
37 KB (37,888 bytes)

The file canon-mp-navigator-ex.exe has been seen being distributed by the following URL.

http://cdn.updatestarfilesnow.com/c?x=loQWSSQmaeIyb7xOM01KiP8aOwBlL0YHmZQwhr5o4Ro=&c=vePj1JpiqnToic6eu9qQ3EZVVrGWmTq8mm3ITRXBXimvCP3mUvDxDRBdgyMmED5pirnrFVRlSF5X47FCQhD1Dg==&downloadAs=canon-mp-navigator-ex.exe&fallback_url=http://files.canon-europe.com/files/soft28620/.../NAVI.exe

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