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setup_browser_windows.exe

Internet Explorer

While the file properties state the file is developed by 'Microsoft Corporation', this is not the case and it is designed just to look like a legitimate Microsoft system file. The executable setup_browser_windows.exe, “Autoextrator de arquivo de gabinete Win32 ” has been detected as malware by 29 anti-virus scanners. This is a setup program which is used to install the application. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Microsoft Corporation*  (Invalid match)

Product:
Internet Explorer

Description:
Autoextrator de arquivo de gabinete Win32

Version:
11.00.9600.16428 (winblue_gdr.131013-1700)

MD5:
1fee585b350034901bd04294d85ffc03

SHA-1:
b9811e5971672de9539f6a8ce35cb58cf6a78c12

SHA-256:
c81c3855925535bed3d08e797daff9d657472b8ab61f21fbafde5ac6b3952e04

Scanner detections:
29 / 68

Status:
Malware

Analysis date:
4/19/2024 11:18:20 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.GenericKD.2831517
390

Agnitum Outpost
Trojan.PWS.BestaFera
7.1.1

AhnLab V3 Security
Trojan/Win64.Agent
2015.12.04

Avira AntiVirus
TR/Dldr.Agent.766464.2
8.3.2.4

Arcabit
Trojan.Generic.D2B349D
1.0.0.628

avast!
Win32:Malware-gen
2014.9-160111

AVG
Downloader.Banload2
2017.0.2868

Baidu Antivirus
Trojan.Win32.Banker
4.0.3.16111

Bitdefender
Trojan.GenericKD.2831517
1.0.20.55

Emsisoft Anti-Malware
Trojan.GenericKD.2831517
8.16.01.11.02

ESET NOD32
Generik.MMLQBQT (variant)
10.12665

Fortinet FortiGate
W32/BestaFera.CZN!tr
1/11/2016

F-Secure
Trojan.GenericKD.2827853
11.2016-11-01_2

G Data
Trojan.GenericKD.2831517
16.1.25

IKARUS anti.virus
Trojan-Downloader.Win32.Banload
t3scan.1.9.5.0

K7 AntiVirus
Riskware
13.212.18027

Kaspersky
Trojan-Banker.Win32.BestaFera
14.0.0.835

McAfee
RDN/Generic Downloader.x
5600.6524

Microsoft Security Essentials
TrojanDownloader:Win32/Banload.BAK
1.1.12300.0

MicroWorld eScan
Trojan.GenericKD.2831517
17.0.0.33

NANO AntiVirus
Trojan.Win32.BestaFera.dydbnt
0.30.26.5051

nProtect
Trojan.GenericKD.2831517
15.12.03.01

Panda Antivirus
Generic Suspicious
16.01.11.02

Qihoo 360 Security
HEUR/QVM41.2.Malware.Gen
1.0.0.1077

Quick Heal
TrojanDownloader.Banload.r5
1.16.14.00

Sophos
Mal/Generic-S
4.98

Total Defense
Win32/Banload.ZACM!suspicious
37.1.62.1

Trend Micro
TROJ_GEN.R047C0DJU15
10.465.11

VIPRE Antivirus
Trojan.Win32.Generic
45588

File size:
748.5 KB (766,464 bytes)

Product version:
11.00.9600.16428

Copyright:
© Microsoft Corporation. Todos os direitos reservados.

Original file name:
WEXTRACT.EXE .MUI

File type:
Executable application (Win32 EXE)

Language:
Brazilian Portuguese

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

File PE Metadata
Compilation timestamp:
10/14/2013 2:50:27 AM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:2Qoy90BcePSBpNPIafvUm1jc/104Si8Y4FQSdypHZ//RhW:2QoyscoSBpBIafvz14dyk4qi2HhRo

Entry address:
0x67CC

Entry point:
E8, 07, 0B, 00, 00, E9, 05, 00, 00, 00, CC, CC, CC, CC, CC, 6A, 58, 68, 68, 75, 40, 00, E8, BD, 0B, 00, 00, 33, DB, 89, 5D, E0, 89, 5D, FC, 8D, 45, 98, 50, FF, 15, 70, A1, 40, 00, C7, 45, FC, FE, FF, FF, FF, C7, 45, FC, 01, 00, 00, 00, 64, A1, 18, 00, 00, 00, 8B, 78, 04, 8B, F3, BA, EC, 88, 40, 00, 8B, CF, 33, C0, F0, 0F, B1, 0A, 85, C0, 74, 07, 3B, C7, 75, 16, 33, F6, 46, 83, 3D, F0, 88, 40, 00, 01, 75, 17, 6A, 1F, E8, 30, 09, 00, 00, 59, EB, 43, 68, E8, 03, 00, 00, FF, 15, 6C, A1, 40, 00, EB, C8, 39, 1D...
 
[+]

Code size:
25.5 KB (26,112 bytes)

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

https://storage.googleapis.com/.../SETUP_BROWSER_WINDOWS.exe

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