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winrar-x64-511b1_inst.exe

My Program

STMSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar-x64-511b1_inst.exe, “My Program Setup ” 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. With this installer, users are expecting to download WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
STMSetup  (signed and verified)

Product:
My Program

Description:
My Program Setup

MD5:
71e6f792b09c0040d6dbaeb95f06c72c

SHA-1:
943486a14dfae7b7a27c76bc78f26acfb7118b33

SHA-256:
6af1deedfe75f9deadc1f0ca993b14167bf1ef50605c68b2b09a169871dd4605

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 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:
4/25/2024 11:05:01 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.173.16

AVG
Generic
2015.0.3348

Dr.Web
Adware.InstallCore.386
9.0.1.0260

ESET NOD32
Win32/InstallCore.PK potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of vlc-2.1.5-win64_inst.exe (Adware)
2014.11.22.4

K7 AntiVirus
Trojan
13.183.12998

Malwarebytes
PUP.Optional.StmSetup
v2014.09.17.08

McAfee
Trojan.Artemis!CEA0A1C8C1EC
5600.6939

NANO AntiVirus
Riskware.Text.Drop.deoygr
0.28.2.62151

Norman
InstallCore.CERT
11.20140917

Reason Heuristics
PUP.Installer.STMSetup.V
14.9.17.18

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4786018
31208

File size:
748.1 KB (766,008 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrar-x64-511b1_inst.exe

Digital Signature
Signed by:
STMSetup

Authority:
COMODO CA Limited

Valid from:
4/28/2014 1:00:00 AM

Valid to:
4/29/2015 12:59:59 AM

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 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:frvpYK7IwYEiOadAGTQ3RR1/3rxfMvmkcIEyl0D6njT86oLtqZr6VpYIO:frvaKSEiVdz8RRF3r1MvmoKDsiqZiCIO

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:
7.8199

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

Code size:
37 KB (37,888 bytes)

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