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tuto4pc.exe

Tuto4PC.com

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application tuto4pc.exe, “Tuto4pc Setup ” by Tuto4PC.com has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the Eorezo Downloader installer. This browser extension displays targeted advertising by monitoring the URLs viewed in the web browser. The file has been seen being downloaded from dlbr.tuto4pc.com.
Publisher:
Tuto4pc   (signed by Tuto4PC.com)

Product:
Tuto4pc

Description:
Tuto4pc Setup

MD5:
83174f63828a8c45cdd37366d50278ca

SHA-1:
6eb6efa8b369891c363a1f3ddaef6641811d2df0

SHA-256:
7493f3217dbd05e34230effcfb9457467596babaf125725d75ca99807af3b388

Scanner detections:
19 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 3:28:54 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/PcTuto.A
7.11.84.204

avast!
Win32:Adware-ASG [PUP]
2014.9-131126

Bitdefender
Application.Generic.408133
1.0.20.1200

Boost by Reason
Optional.Tuto4PC.H
188838

Comodo Security
ApplicUnwnt
16432

Emsisoft Anti-Malware
Application.Generic.408133
8.13.08.28.11

ESET NOD32
Win32/Adware.EoRezo.AC (variant)
7.8450

Fortinet FortiGate
Riskware/EoRezo
8/28/2013

F-Secure
Application.Generic.408133
11.2013-28-08_4

G Data
Application.Generic.408133
13.8.22

IKARUS anti.virus
Win32.SuspectCrc
t3scan.2.0.3.0

Malwarebytes
Adware.Eorezo
v2013.08.28.11

Microsoft Security Essentials
Adware:Win32/EoRezo
1.163.1557.0

MicroWorld eScan
Application.Generic.408133
14.0.0.990

Panda Antivirus
Suspicious file
13.08.28.11

Reason Heuristics
PUP.Installer.Tuto4PC.H
14.8.8.3

SUPERAntiSpyware
Adware.Eorezo
10706

Trend Micro House Call
TROJ_GEN.F47V0613
7.2.240

VIPRE Antivirus
Trojan.Win32.Generic
18718

File size:
2.4 MB (2,522,584 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Eorezo Downloader (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\tuto4pc.exe

Digital Signature
Signed by:
Tuto4PC.com

Authority:
GlobalSign nv-sa

Valid from:
10/27/2011 8:26:43 AM

Valid to:
10/27/2013 8:26:43 AM

Subject:
CN=Tuto4PC.com, O=Tuto4PC.com, L=Paris, S=Ile-de-france, C=FR

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

Serial number:
11217A044D9875AB5200314888C39C5486EF

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:/aW/gKUEIZUi4Jz3fOiwF/6769S7zqXeA7EUn3XGA37zA:COp3IZUi4RCDn793Xm

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, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9960

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

Code size:
37 KB (37,888 bytes)

The file tuto4pc.exe has been seen being distributed by the following URL.

http://dlbr.tuto4pc.com/clib/tuto4pc_br/br/.../tuto4pc.exe

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