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majtuto4pc_pt_16.exe

Tuto4PC.com

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application majtuto4pc_pt_16.exe by Tuto4PC.com has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Eorezo Downloader installer. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘majtuto4pc_pt_16’.
Publisher:
Tuto4PC.com  (signed and verified)

MD5:
5de4aa6715b4dd90e92252aadd953bcc

SHA-1:
bff106658d400aba61241b045413e66279c90303

SHA-256:
f54be2c619f6ea41bf80a36ddac4c193f8538d72407a5dab5dcfc43515638f8e

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/19/2024 10:56:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Eorezo.Tuto4PC.Bundler (M)
16.2.14.15

File size:
3.8 MB (3,961,192 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Eorezo Downloader

Common path:
C:\Program Files\majtuto4pc_pt_16\majtuto4pc_pt_16.exe

Digital Signature
Signed by:
Tuto4PC.com

Authority:
GlobalSign nv-sa

Valid from:
10/27/2011 4:26:43 PM

Valid to:
10/27/2013 3:26:43 PM

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:
5/21/2013 12:12:34 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:b7Oy2SA3zHuEnW0muJhzWHHms8YcSTlZJPktwQDOM5XtSgJnEP5Z0BkuJZG0lu:FdEnL4HlgF6cyZ0Bke8

Entry address:
0x1D96A4

Entry point:
E8, 09, B5, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 6A, 0A, 6A, 00, FF, 75, 08, E8, CB, 5F, 00, 00, 83, C4, 0C, 5D, C3, 8B, FF, 55, 8B, EC, 5D, E9, DF, FF, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 56, 8B, F1, C6, 46, 0C, 00, 85, C0, 75, 63, E8, C7, 9E, 00, 00, 89, 46, 08, 8B, 48, 6C, 89, 0E, 8B, 48, 68, 89, 4E, 04, 8B, 0E, 3B, 0D, C0, CB, 77, 00, 74, 12, 8B, 0D, 78, C9, 77, 00, 85, 48, 70, 75, 07, E8, E2, BE, 00, 00, 89, 06, 8B, 46, 04, 3B, 05, 80, C8, 77, 00, 74, 16, 8B, 46, 08, 8B, 0D, 78, C9, 77...
 
[+]

Code size:
2.8 MB (2,979,328 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
majtuto4pc_pt_16

Command:
"C:\Program Files\majtuto4pc_pt_16\majtuto4pc_pt_16.exe"


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