mozilla firefox setup.exe

IronInstall

The application mozilla firefox setup.exe by IronInstall has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from mozilla-firefox.todownload.com.
Publisher:
IronInstall  (signed and verified)

MD5:
88050bc5788e071d59b6420c4c3720c6

SHA-1:
28007457fc7953359585d48866ca89bc62c4d758

SHA-256:
7c21c6dae3dfee29761b582d4c37ee33257bf93def60095a340f3ea646127578

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.

Analysis date:
4/26/2024 4:06:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.IronInst.Installer (M)
16.5.18.4

File size:
1.2 MB (1,215,704 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\mozilla firefox setup.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
11/19/2012 4:00:00 PM

Valid to:
11/20/2015 3:59:59 PM

Subject:
CN=IronInstall, O=IronInstall, STREET=63 Rothschild Blvd., L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
2DC5BB8E9D823CD0C4F09AE859BBBEAC

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:29zwHyxIu/Ku2zhhDIwod3J1kuNFJO2AOBD7s+4xATQXog:vHyxIgYzhhDIwgRE2AOBD7s+Co

Entry address:
0xD6670

Entry point:
55, 8B, EC, 83, C4, F0, B8, 20, A8, 40, 00, E8, FB, ED, FF, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.7488

Developed / compiled with:
Microsoft Visual C++

Code size:
869.5 KB (890,368 bytes)

The file mozilla firefox setup.exe has been seen being distributed by the following URL.

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