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hay-day.exe

STMSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application hay-day.exe by STMSetup has been detected as adware by 13 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.
Publisher:
STMSetup  (signed and verified)

MD5:
b847a21ec7c04b7210f8789a0ab7b71d

SHA-1:
3603cb919beeb21ec785fc0f00dbcbb80c917fed

SHA-256:
39bbba2b567b71124e97723778b9385788fed6484a5f2c7695d6a68e1dd8d434

Scanner detections:
13 / 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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/23/2024 11:34:39 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.2913

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.151127

Dr.Web
Adware.InstallCore.386
9.0.1.0331

ESET NOD32
Win32/InstallCore.QC (variant)
9.10441

Fortinet FortiGate
Riskware/InstallCore
11/27/2015

K7 AntiVirus
Unwanted-Program
13.183.13417

McAfee
Artemis!B847A21EC7C0
5600.6569

NANO AntiVirus
Riskware.Win32.InstallCore.dfglnm
0.28.2.62151

Norman
InstallCore.CERT
11.20151127

Reason Heuristics
PUP.installCore.STMSetup (M)
15.11.27.7

Sophos
Install Core Click run software
4.98

Trend Micro House Call
Suspicious_GEN.F47V0918
7.2.331

VIPRE Antivirus
InstallCore
33248

File size:
751.6 KB (769,664 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\hay-day.exe

Digital Signature
Signed by:
STMSetup

Authority:
COMODO CA Limited

Valid from:
4/27/2014 8:00:00 PM

Valid to:
4/28/2015 7:59:59 PM

Subject:
CN=STMSetup, O=STMSetup, STREET=28 Lenelblome St., L=Tel-Aviv, S=Israel, PostalCode=651307, C=IL

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

Serial number:
4CC8AF2C057FC32A3FA7F44EAADD7EEA

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:sHvpSu6ahODy9K+5RX3aFg1wcZZfqAL7tmZtLpIPPfRwpHZNcxS+a4CqZ+Ab8XK:sHvEu6as+9K+5RX3ogrdqAL7UPVq5aH0

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:
7.8289

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

Code size:
37 KB (37,888 bytes)

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