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icreinstall_mozilla-firefox-180-baixaki-32-bits.exe

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_mozilla-firefox-180-baixaki-32-bits.exe has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the installCore 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. 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.
MD5:
d061a10d9611e9a98809002cd92eefe1

SHA-1:
52eb083c3d4ae2616aa8633e53e68c60cba26541

SHA-256:
6607be4fda5576040d0244731fc4b7c285e96e412aa0d18b524f9850b111ee94

Scanner detections:
17 / 68

Status:
Adware

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

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:
5/2/2024 7:31:00 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallCo.AB
7.11.143.80

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14911

Bkav FE
HW32.Laneul
1.3.0.4959

Comodo Security
Application.Win32.InstallCore.AB
18100

Dr.Web
Adware.InstallCore.80
9.0.1.0213

ESET NOD32
Win32/InstallCore.BC (variant)
8.9672

F-Prot
W32/InstallCore.R3.gen
v6.4.7.1.166

herdProtect (fuzzy)
variant of nvidia-geforce-experience-1010-beta-baixaki-32-bits.exe (Adware)
2014.9.11.4

K7 AntiVirus
Unwanted-Program
13.170.9431

McAfee
Artemis!4F301BE7AC8C
5600.7051

NANO AntiVirus
Riskware.Win32.InstallCore.dcnblh
0.28.2.61148

Reason Heuristics
PUP.InstallCore.p
14.8.1.16

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14730

SUPERAntiSpyware
Trojan.Agent/Gen-Hupigon
10448

Trend Micro House Call
TROJ_GEN.R047H0AHS13
7.2.213

VIPRE Antivirus
InstallCore
28214

File size:
564.4 KB (577,912 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_mozilla-firefox-180-baixaki-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:AGfJfsGlQk8zMoh3LkgsWO4i3Z1kvrl25RylXbXPi6NJXicjzgDsL29xGNu9gr4a:jJfsyQbL7kgsIAkvxiylbXa6NJrjz2sL

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

Code size:
36 KB (36,864 bytes)

The file icreinstall_mozilla-firefox-180-baixaki-32-bits.exe has been seen being distributed by the following URL.

https://s3.amazonaws.com/dl.baixaki.com.br/programas/.../mozilla-firefox-180-baixaki-32-bits.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.