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mozilla_firefox_setup.exe

The application mozilla_firefox_setup.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from ggl.topsecure24.com.
MD5:
9ff0c51ee8345b387b08a8a9aafead68

SHA-1:
9558f3dedccb239daa79653bd36ca41a3722a398

SHA-256:
b810ba4fad43b02689a21620b81292397296a980d7596a561b360ecb3e1fb06a

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/15/2024 12:22:10 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCore.611
9.0.1.05190

ESET NOD32
Win32/InstallCore.ADX.gen potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.InstallCore.EST (M)
16.2.25.9

File size:
320.5 KB (328,192 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

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):
6144:C/5F8D/5V22xq3AaSOilbQAr5pRYqXJC9zthwBlbvwEbrp7f:q5Fav22xq3AKihVr59YBwBVvwArpr

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, BF, A9, FF, FF, E8, 5E, 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:
7.0289

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

Code size:
37 KB (37,888 bytes)

The file mozilla_firefox_setup.exe has been seen being distributed by the following URL.

http://ggl.topsecure24.com/dl.php?conversion_id=14197808105437&site_id=1008&app_id=61&lp_id=179&v=icrs&stub_id=63&v_id=835f5f97dca9e3b8562c4025c48e48f5&dist_id=131&channel=achrfirefox&src=ac&cid=193451291419780793&pubid=254504

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