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mbot_br_538.exe

Tuto4PC.com

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application mbot_br_538.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 ‘mbot_br_538’.
Publisher:
Tuto4PC.com  (signed and verified)

MD5:
b942fdda768c869739bdf50cd9ef8158

SHA-1:
e4ec62c453e631d35fb99da65941fd94c3718661

SHA-256:
4699a827af0c71249cdfba22d8dffcf2533851daf82f2486eaecc8bf7249a123

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 '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:
12/25/2024 1:59:29 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Eorezo.Tuto4PC.Bundler (M)
16.5.8.6

File size:
3.8 MB (3,976,040 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Eorezo Downloader

Common path:
C:\Program Files\mbot_br_538\mbot_br_538.exe

Digital Signature
Signed by:
Tuto4PC.com

Authority:
Tuto4PC.com

Valid from:
12/23/2014 2:26:37 PM

Valid to:
12/23/2015 2:26:37 PM

Subject:
O=Tuto4PC.com, C=FR

Issuer:
O=Tuto4PC.com, C=FR

Serial number:
00849AA7E7D18F1566

File PE Metadata
Compilation timestamp:
1/29/2015 10:11:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:q8pL1s0jfv/5kR6cmRQ6ana7ld20DKLfJy1BXPRk5MMB44i5SxzfNZDf2FH8:7jv/IAdbKo1hZJ+zfNZruH8

Entry address:
0x1DC704

Entry point:
E8, B9, B4, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 4C, A1, A0, 00, 78, 00, 33, C5, 89, 45, FC, 53, 33, DB, 57, 8B, F9, 89, 5D, C0, 89, 5D, BC, 3B, FB, 75, 1A, E8, ED, 46, 00, 00, C7, 00, 16, 00, 00, 00, E8, 74, 87, 00, 00, 83, CA, FF, 8B, C2, E9, 65, 02, 00, 00, 8B, 47, 14, 99, 8B, C8, 8B, C2, 89, 4D, D0, 83, C1, BB, 89, 45, D4, 83, D0, FF, 56, 3B, C3, 0F, 87, 37, 02, 00, 00, 72, 0C, 81, F9, 08, 04, 00, 00, 0F, 87, 29, 02, 00, 00, 8B, 47, 10, 3B, C3, 7C, 05, 83, F8, 0B, 7E, 46, 99, 6A, 0C...
 
[+]

Code size:
2.9 MB (2,992,128 bytes)

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

Name:
mbot_br_538

Command:
"C:\Program Files\mbot_br_538\mbot_br_538.exe"


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