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icreinstall_mozilla-firefox-160-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-160-baixaki-32-bits.exe has been detected as adware by 26 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. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
MD5:
ed589c83d94064a1034bd1c0755f4bc8

SHA-1:
51b83dae3274ed53963f7f842b6a0b9ed4d1d041

SHA-256:
111a98629f3eb46431af0ee57baaf279e1b416b2123f7d0c78ff6ce56bfdaadf

Scanner detections:
26 / 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 '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:
4/24/2024 9:39:13 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.370155
931

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallBai.A
7.11.154.68

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14718

Bitdefender
Adware.Generic.370155
1.0.20.995

Bkav FE
W32.Clodd43.Trojan
1.3.0.4959

Clam AntiVirus
Win.Adware.370155
0.98/21155

Comodo Security
ApplicUnwnt
18505

Dr.Web
Adware.InstallCore.43
9.0.1.0199

Emsisoft Anti-Malware
Adware.Generic.370155
8.14.07.18.08

ESET NOD32
Win32/InstallCore.AY (variant)
8.9925

Fortinet FortiGate
Riskware/InstallCore
7/18/2014

F-Prot
W32/InstallCore.V2.gen
v6.4.7.1.166

F-Secure
Adware.Generic.370155
11.2014-18-07_6

G Data
Adware.Generic.370155
14.7.24

IKARUS anti.virus
AdWare.SuspectCRC
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.1712358

McAfee
Artemis!ED589C83D940
5600.7065

MicroWorld eScan
Adware.Generic.370155
15.0.0.597

NANO AntiVirus
Trojan.Win32.InstallCore.cofivl
0.28.0.60253

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14716

Sophos
Generic PUA FB
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Artemis
10475

Trend Micro House Call
TROJ_GEN.R0CBB01EL14
7.2.199

Vba32 AntiVirus
BScope.Malware-Cryptor.InstallCore.2691
3.12.26.0

VIPRE Antivirus
InstallCore
30174

File size:
1.1 MB (1,101,688 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_mozilla-firefox-160-baixaki-32-bits.exe

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:WuiW8LUoaP80hQkAN42diMxOv8cgstU1dqqXy3F:WuiJLonekA8A+gstUfq6

Entry address:
0xCACC0

Entry point:
55, 8B, EC, 83, C4, F0, B8, 5C, DA, 40, 00, E8, 95, F7, FF, FF, 80, 11, 48, 00, 8B, C0, FF, 25, EC, 11, 48, 00, 8B, C0, FF, 25, 7C, 11, 48, 00, 8B, C0, FF, 25, 78, 11, 48, 00, 8B, C0, FF, 25, 74, 11, 48, 00, 8B, C0, FF, 25, 04, 12, 48, 00, 8B, C0, FF, 25, 00, 12, 48, 00, 8B, C0, FF, 25, FC, 11, 48, 00, 8B, C0, FF, 25, 70, 11, 48, 00, 8B, C0, FF, 25, 6C, 11, 48, 00, 8B, C0, FF, 25, 14, 12, 48, 00, 8B, C0, FF, 25, 10, 12, 48, 00, 8B, C0, FF, 25, 0C, 12, 48, 00, 8B, C0, FF, 25, 68, 11, 48, 00, 8B, C0, FF, 25...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
828 KB (847,872 bytes)

The file icreinstall_mozilla-firefox-160-baixaki-32-bits.exe has been seen being distributed by the following URL.

http://dl.baixaki.com.br/programas/.../mozilla-firefox-160-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)

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