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mybestofferstoday.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application mybestofferstoday.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl.gruscanadensis.com.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
a6252efe6b4763259909184ed87f4211

SHA-1:
a28c0f959390485d0f9036b0356de99097722837

SHA-256:
8e201c3aed1e73e101e74020198794df2e158f892a132bfdeeb59f8268e67f7c

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
4/19/2024 2:50:32 PM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
AdWare.W32.Eorezo
2.1.4+

AhnLab V3 Security
Win-PUP/EoRezo
2014.10.25

Avira AntiVirus
ADWARE/EoRezo.Gen4
7.11.181.10

avast!
Win32:Eorezo-CN [PUP]
2014.9-141024

AVG
Generic5
2015.0.3311

Dr.Web
Adware.Eorezo.31
9.0.1.05190

ESET NOD32
multiple threats
7.0.302.0

Kaspersky
not-a-virus:AdWare.Win32.Eorezo
15.0.0.494

Reason Heuristics
PUP.TUTO4PCCOMINTERNATIONALSL.R
14.10.24.16

Sophos
EoRezo Adware
4.98

VIPRE Antivirus
Tuto4PC
34214

File size:
3.2 MB (3,331,696 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\mybestofferstoday.exe

Digital Signature
Signed by:
TUTO4PC COM INTERNATIONAL SL

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):
98304:qehNi5RHfxfvmjDTjugUw8o39bdYsLHIck21M:lmRJHIrugPpGsLe

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:
7.9976

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

Code size:
39.5 KB (40,448 bytes)

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

http://dl.gruscanadensis.com/download/trasgo/678543/.../setup_mbot_ca.exe

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