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gameosetup.exe

GameoApp

The application gameosetup.exe by GameoApp has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the Inno Setup 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 dxlpxhkioylqc.cloudfront.net.
Publisher:
GameoApp  (signed and verified)

MD5:
eb4d7168bc6e5374fc175acd1e87e326

SHA-1:
6fb4e16a87de292bf091a4214c64a3d1ed0b0298

SHA-256:
80c1b5df9e26f7685c824201166bf7c64b6537f04fb979e1d0862a74c5cd268e

Scanner detections:
10 / 68

Status:
Potentially unwanted

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

Analysis date:
4/19/2024 5:44:26 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.140.110

Comodo Security
ApplicUnwnt
18027

Dr.Web
Trojan.MulDrop5.10078
9.0.1.0212

ESET NOD32
Win32/InstallCore.JE.gen (variant)
8.9619

Fortinet FortiGate
Riskware/InstallCore_JE
7/31/2014

Qihoo 360 Security
Win32/Virus.Adware.94c
1.0.0.1015

Reason Heuristics
PUP.Installer.GameoApp.K
14.8.19.19

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14729

Trend Micro House Call
TROJ_GEN.F47V0222
7.2.212

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

File size:
650.9 KB (666,536 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\gameosetup.exe

Digital Signature
Signed by:
GameoApp

Authority:
COMODO CA Limited

Valid from:
12/1/2013 5:00:00 PM

Valid to:
12/2/2014 4:59:59 PM

Subject:
CN=GameoApp, O=GameoApp, STREET=Lilienblum 28, L=Tel Aviv, S=Israel, PostalCode=6513307, C=IL

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

Serial number:
00FA433743F9F8E51036B5B43C913B7BA8

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:GvpZ+CY1BuYwIzM7Ss/ogbYCP0hQWXDVgRbcfWyQHJeJ2ZH5rEyKTahr+faXEKKm:GvH+CIupYEP0hJXmbc/JeK8r+yXELm

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:
7.7784

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

Code size:
37 KB (37,888 bytes)

The file gameosetup.exe has been seen being distributed by the following URL.

http://dxlpxhkioylqc.cloudfront.net/.../GameoSetup.exe

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