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mozilla-firefox-2301-32-bits.exe

The application mozilla-firefox-2301-32-bits.exe has been detected as a potentially unwanted program by 10 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 dl.cdn.baixaki.com.br and multiple other hosts.
MD5:
0bcae9c4a6708ebdf92064079987fe3b

SHA-1:
2788de36382656812b6db1557e4e53db01977d03

SHA-256:
140a97ae9086e1a14c8250e968a73ca4105ad2d33ee9595ebcfe91fb194025b2

Scanner detections:
10 / 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:
4/26/2024 5:49:30 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.107.120

Bkav FE
W32.Clodffc.Trojan
1.3.0.4613

Comodo Security
UnclassifiedMalware
17100

Dr.Web
Trojan.Packed.24524
9.0.1.088

ESET NOD32
Win32/InstallCore.CH (variant)
8.8912

Malwarebytes
PUP.Optional.InstallCore
v2014.03.29.07

McAfee
Artemis!0BCAE9C4A670
5600.7176

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14327

Trend Micro House Call
TROJ_GEN.F47V0901
7.2.88

VIPRE Antivirus
InstallCore.b
22354

File size:
605.2 KB (619,704 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\mozilla-firefox-2301-32-bits.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:jMJfsGwIF0WxH+ISbJ7sA1DfXYMzGSqI9uuIZScmsxwWsB0H:jMJfsU6JlXYMr9XIZScm50

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

The file mozilla-firefox-2301-32-bits.exe has been seen being distributed by the following 4 URLs.

http://dl.cdn.baixaki.com.br/programas/45519/.../microsoft-zune-48-32-bits.exe

http://dl.cdn.baixaki.com.br/programas/20518/.../mozilla-firefox-2301-32-bits.exe

http://dl.cdn.baixaki.com.br/programas/20518/.../mozilla-firefox-2301-32-bits.exe

http://dl.cdn.baixaki.com.br/programas/53059/.../megacubo-1033-32-bits.exe

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