setup_gmsd_us.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application setup_gmsd_us.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from dl.gruscanadensis.com.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
0f583f74dd432d5ed72a0d42269305fa

SHA-1:
9a9fb756b0f61f64504b9e4058847c45f8be7794

SHA-256:
1346b927b0288d38998154a98f256a96d6465c0b2985f6f18cb70e9832e25821

Scanner detections:
21 / 68

Status:
Adware

Analysis date:
5/20/2024 5:10:30 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Eorezo.CD
708

AhnLab V3 Security
Win-PUP/EoRezo
2015.02.24

Avira AntiVirus
Adware/EoRezo.bonc
7.11.212.42

avast!
Win32:Adware-ASG [PUP]
2014.9-150226

AVG
Generic
2016.0.3186

Baidu Antivirus
Adware.Win32.EoRezo
4.0.3.15226

Bitdefender
Adware.Eorezo.CD
1.0.20.285

Dr.Web
Adware.Eorezo.31
9.0.1.057

Emsisoft Anti-Malware
Adware.Eorezo.CD
8.15.02.26.12

ESET NOD32
Win32/AdWare.EoRezo.AU (variant)
9.11221

F-Prot
W32/S-c61ac5f0
v6.4.7.1.166

F-Secure
Adware.Eorezo.CD
11.2015-26-02_5

G Data
Adware.Eorezo.CD
15.2.25

K7 AntiVirus
Adware
13.198.15057

Malwarebytes
PUP.Optional.Tuto4PC.A
v2015.02.26.12

MicroWorld eScan
Adware.Eorezo.CD
16.0.0.171

NANO AntiVirus
Trojan.Win32.DownLoader11.dnwzcn
0.30.0.296

nProtect
Adware.Eorezo.CD
15.02.23.01

Reason Heuristics
PUP.Installer.Eorezo
15.2.26.12

Sophos
EoRezo Adware
4.98

VIPRE Antivirus
Tuto4PC
37832

File size:
3.2 MB (3,376,424 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\6jgreftj\setup_gmsd_us.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
6/3/2014 4:55:26 AM

Valid to:
7/28/2015 8:19:10 AM

Subject:
E=contact@tutoriales100.com, CN=TUTO4PC COM INTERNATIONAL SL, O=TUTO4PC COM INTERNATIONAL SL, L=BARCELONA, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C8382D4ADA7C0F9495915A4D5B4D8C97

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):
49152:r9RP7XaOUKaEx9QOrUOY4cqAIS/hCfwgY0yXaW7Lnt3dZF60iNyitMjHT:xVbaOUKaEx9QOwODrIiFW7Lnt3Coit

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9982

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

Code size:
39.5 KB (40,448 bytes)

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

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