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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. It is also typically executed from the user's temporary directory. 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:
5f15983b8d3f08783e034d9fa9460813

SHA-1:
992dfac58871c34be9e326edf007414a26de0e8a

SHA-256:
0f355cf795a8cf75150e7d16b71ddf8cb339eb8cec5ed8ff3c984d22a6960d53

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 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:
11/5/2024 10:17:08 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.155.86

Dr.Web
Trojan.Packed.25266
9.0.1.0175

Fortinet FortiGate
Riskware/InstallCore
6/24/2014

McAfee
Artemis!5F15983B8D3F
5600.7089

Qihoo 360 Security
Win32/Virus.Adware.f22
1.0.0.1015

Reason Heuristics
PUP.Installer.GreatelsoftTrading.R
14.6.24.12

Sophos
Generic PUA JJ
4.98

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

File size:
629.7 KB (644,824 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_setup.exe

Digital Signature
Signed by:
Greatelsoft Trading Ltd

Authority:
COMODO CA Limited

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

Valid to:
7/2/2014 6:59:59 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 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:S1vpEqJaEJwPnmWmWZNPmCx9ouyYvcDoqcTDiksuQVdU25sM:S1vdP0ngaNeCQJYvcD/U2P35sM

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8097

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_setup.exe has been seen being distributed by the following 3 URLs.

http://moozydl.com/download.php?a=47&tid=10010

http://dlp.cloudsvr310.com/52kJU5HG0moKhUxnRTLPcPQnnXxltvb917UMXxSD2HhA6hGmx13ItAQ1XJFD4WvSmfePSqg-DKMpm8mPJR-mbg70RCJf3-prfsdLaYBGt0A

http://ttb.lpcloudsvr303.com/download/request/.../IkvnKFuc?__tc=1388896981.733&lpsl=ffdc3da0a123cb83ebd1fd0860f0e7d4&expire=1388914972&tgu_src_lp_domain=www.playmediaplayer.com&PubID=1101&ClickID=1624--1101--1388896942.3167&cb=fcbde4fa09

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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