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icreinstall_winrar-420-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_winrar-420-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. According to Microsoft Security Essentials, the software includes a bundle of the DealPly adware which is installed on a user's PC during setup using the InstallCore platform.
MD5:
5e7e9acee983342b396aa5e94a71d05a

SHA-1:
9319fb99c10eb5be38418932e24d5116cd0daa6b

SHA-256:
47799e8bd43ea8d50121add6de13972ca80961a46635575c1084a2d444e81871

Scanner detections:
26 / 68

Status:
Adware

Explanation:
This software bundler installs other potentially unwanted software, including DealPly. Which includes offers in a user's web browser which state they are "Powered by DealPly".

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:
4/24/2024 11:26:14 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.668747
1017

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/Installco.AB
7.11.136.92

avast!
Win32:Downloader-TPU [PUP]
2014.9-140423

Bitdefender
Adware.Generic.668747
1.0.20.565

Bkav FE
W32.Clodac3.Trojan
1.3.0.4959

Comodo Security
Application.Win32.InstallCore.AB
17914

Dr.Web
Adware.InstallCore.122
9.0.1.0113

Emsisoft Anti-Malware
Adware.Generic.668747
8.14.04.23.01

ESET NOD32
Win32/InstallCore.BL
8.9530

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

F-Secure
Adware.Generic.668747
11.2014-23-04_4

G Data
Adware.Generic.668747
14.4.24

IKARUS anti.virus
Backdoor.Hupigon
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.176.11408

McAfee
RDN/Generic PUP.x!bqs
5600.7151

Microsoft Security Essentials
SoftwareBundler:Win32/DealPly
1.10302

MicroWorld eScan
Adware.Generic.668747
15.0.0.339

Reason Heuristics
PUP.InstallCore.g
14.4.23.13

Rising Antivirus
PE:Malware.InstallCore!6.4
23.00.65.14421

Sophos
Generic PUA JD
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Hupigon
10648

Trend Micro House Call
TROJ_SPNR.3CJ313
7.2.113

Trend Micro
TROJ_SPNR.3CJ313
10.465.23

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore
27288

File size:
634.7 KB (649,968 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_winrar-420-baixaki-32-bits.exe

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:sQJfsglw5kJeoCjwErMSlmu01JNTuwRy+gPEBaqxGlb+DVVgGRYvRj1:9JfsItJ47iJfUDFYKb+BVHYvRJ

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 icreinstall_winrar-420-baixaki-32-bits.exe has been seen being distributed by the following 2 URLs.

http://cf.baixaki.com.br/programas/.../winrar-420-baixaki-32-bits.exe

http://s3.amazonaws.com/dl.baixaki.com.br/programas/.../winrar-420-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)

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