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icreinstall_setup.exe

Greatelsoft Trading Ltd

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe by Greatelsoft Trading has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the installCore installer. 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 moozydl.com and multiple other hosts. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Greatelsoft Trading Ltd  (signed and verified)

MD5:
b391ec1aa9110beb5a2567482a833c02

SHA-1:
8c6926590949d679dcf4fe60d7b6e9634dfeb99c

SHA-256:
c0d9e2b131db115bba4f3ff4b8ab0c47af939bb78e537f412fc9063de31b542c

Scanner detections:
8 / 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:
12/24/2024 4:41:29 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.146.2

Dr.Web
Adware.InstallCore.133
9.0.1.0151

ESET NOD32
Win32/InstallCore.BY (variant)
8.9735

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

McAfee
Artemis!B391EC1AA911
5600.7114

Reason Heuristics
PUP.Installer.GreatelsoftTrading.R
14.5.31.2

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14529

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

File size:
598.6 KB (612,984 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\windows\temp\icreinstall_setup.exe

Digital Signature
Signed by:
Greatelsoft Trading Ltd

Authority:
COMODO CA Limited

Valid from:
7/1/2013 6:00:00 PM

Valid to:
7/2/2014 5:59:59 PM

Subject:
CN=Greatelsoft Trading Ltd, O=Greatelsoft Trading Ltd, STREET="Kyriakou Matsi, 3, Roussos Limassol Tower, 6th floor, flat/office 6A, 3040", L=Limassol, S=Limassol, PostalCode=3040, C=CY

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

Serial number:
00EFAAE98A631C872ADDE1E300FDF065A2

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:HMJfsG6IRjfwcgfy9x2eKvcJkQC+/csWglc2FniJrNYDj/54bc4:HMJfsGaytKEkaUsq2xipNqjSc4

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...
 
[+]

Entropy:
7.8197

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

Code size:
36 KB (36,864 bytes)

The file icreinstall_setup.exe has been seen being distributed by the following 12 URLs.

http://moozydl.com/download.php?a=81&tid=10010

http://moozydl.com/download.php?a=68&tid=10010

http://moozydl.com/download.php?a=67&tid=10010

http://moozydl.com/download.php?a=95&tid=10010

http://moozydl.com/download.php?a=57&tid=10010

http://moozydl.com/download.php?a=32&tid=10010

http://moozydl.com/download.php?a=38&tid=10013

http://moozydl.com/download.php?a=34&tid=10010

http://moozydl.com/download.php?a=30&tid=10010

http://moozydl.com/download.php?a=16&tid=10010

http://moozydl.com/download.php?a=96&tid=10013

http://moozydl.com/download.php?a=31&tid=10010

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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