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setup_fst_au.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application setup_fst_au.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 24 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from dl.proteusanguinus.com.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
1830232a9ae83cd58e4291f16457c6f3

SHA-1:
a215710270f5b3d179cf97e7e5850dad2ab75b5c

SHA-256:
69806d576a51ef8185047f74cbf0d6de7e553ff951877765ac8493aaeeb6defb

Scanner detections:
24 / 68

Status:
Adware

Analysis date:
5/15/2024 4:55:32 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.804801
822

Avira AntiVirus
Adware/EoRezo.eid.176
7.11.175.78

avast!
Win32:Eorezo-CM [PUP]
2014.9-141105

AVG
Generic
2015.0.3300

Baidu Antivirus
Adware.Win32.EoRezo
4.0.3.14115

Bitdefender
Application.Generic.804801
1.0.20.1545

Dr.Web
Adware.Downware.8084
9.0.1.0309

ESET NOD32
Win32/AdWare.EoRezo.AU (variant)
8.10480

Fortinet FortiGate
Adware/Eorezo
11/5/2014

F-Secure
Application.Generic.804801
11.2014-05-11_4

G Data
Application.Generic.804801
14.11.24

K7 AntiVirus
Adware
13.183.13504

Kaspersky
not-a-virus:AdWare.Win32.Eorezo
14.0.0.2994

McAfee
Artemis!1830232A9AE8
5600.6956

MicroWorld eScan
Application.Generic.804801
15.0.0.927

NANO AntiVirus
Riskware.Win32.EoRezo.dflksu
0.28.2.62286

nProtect
Application.Generic.804801
14.09.29.01

Panda Antivirus
Trj/Chgt.G
14.11.05.03

Reason Heuristics
PUP.Installer.TUTO4PCCOMINTERNATIONALSL.M
14.11.5.3

Sophos
EoRezo Adware
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0OIN14
7.2.309

Trend Micro
TROJ_GEN.R0C1C0OIN14
10.465.05

Vba32 AntiVirus
AdWare.Eorezo
3.12.26.3

VIPRE Antivirus
Tuto4PC
33520

File size:
3.1 MB (3,300,296 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\58jwk8kv\setup_fst_au.exe

Digital Signature
Signed by:
TUTO4PC COM INTERNATIONAL SL

Authority:
GlobalSign nv-sa

Valid from:
6/3/2014 6:55:26 PM

Valid to:
7/28/2015 10:19:10 PM

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:
6/20/1992 8:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:IFCpWwTTZgT0zjFCKpU/dgrrwWUAp7dtWf:ZpW4CT01MCwWUABdtWf

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:
7.9974

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

Code size:
39.5 KB (40,448 bytes)

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

http://dl.proteusanguinus.com/download/deliver/clickmein/.../setup_fst_au.exe

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